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CVE-2025-39966 (GCVE-0-2025-39966)
Vulnerability from cvelistv5 – Published: 2025-10-15 07:55 – Updated: 2025-10-15 07:55| Vendor | Product | Version | ||
|---|---|---|---|---|
| Linux | Linux |
Affected:
07838f7fd529c8a6de44b601d4b7057e6c8d36ed , < 17195a7d754a5c6a31888702ca93f6f08f3383ad
(git)
Affected: 07838f7fd529c8a6de44b601d4b7057e6c8d36ed , < e4825368285e33d6360c6c6a6a10d2d83da06e55 (git) Affected: 07838f7fd529c8a6de44b601d4b7057e6c8d36ed , < 4e034bf045b12852a24d5d33f2451850818ba0c1 (git) |
||
{
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/iommu/iommufd/eventq.c",
"drivers/iommu/iommufd/main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "17195a7d754a5c6a31888702ca93f6f08f3383ad",
"status": "affected",
"version": "07838f7fd529c8a6de44b601d4b7057e6c8d36ed",
"versionType": "git"
},
{
"lessThan": "e4825368285e33d6360c6c6a6a10d2d83da06e55",
"status": "affected",
"version": "07838f7fd529c8a6de44b601d4b7057e6c8d36ed",
"versionType": "git"
},
{
"lessThan": "4e034bf045b12852a24d5d33f2451850818ba0c1",
"status": "affected",
"version": "07838f7fd529c8a6de44b601d4b7057e6c8d36ed",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/iommu/iommufd/eventq.c",
"drivers/iommu/iommufd/main.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.11"
},
{
"lessThan": "6.11",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.50",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.16.*",
"status": "unaffected",
"version": "6.16.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.17",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.50",
"versionStartIncluding": "6.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.16.10",
"versionStartIncluding": "6.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.17",
"versionStartIncluding": "6.11",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommufd: Fix race during abort for file descriptors\n\nfput() doesn\u0027t actually call file_operations release() synchronously, it\nputs the file on a work queue and it will be released eventually.\n\nThis is normally fine, except for iommufd the file and the iommufd_object\nare tied to gether. The file has the object as it\u0027s private_data and holds\na users refcount, while the object is expected to remain alive as long as\nthe file is.\n\nWhen the allocation of a new object aborts before installing the file it\nwill fput() the file and then go on to immediately kfree() the obj. This\ncauses a UAF once the workqueue completes the fput() and tries to\ndecrement the users refcount.\n\nFix this by putting the core code in charge of the file lifetime, and call\n__fput_sync() during abort to ensure that release() is called before\nkfree. __fput_sync() is a bit too tricky to open code in all the object\nimplementations. Instead the objects tell the core code where the file\npointer is and the core will take care of the life cycle.\n\nIf the object is successfully allocated then the file will hold a users\nrefcount and the iommufd_object cannot be destroyed.\n\nIt is worth noting that close(); ioctl(IOMMU_DESTROY); doesn\u0027t have an\nissue because close() is already using a synchronous version of fput().\n\nThe UAF looks like this:\n\n BUG: KASAN: slab-use-after-free in iommufd_eventq_fops_release+0x45/0xc0 drivers/iommu/iommufd/eventq.c:376\n Write of size 4 at addr ffff888059c97804 by task syz.0.46/6164\n\n CPU: 0 UID: 0 PID: 6164 Comm: syz.0.46 Not tainted syzkaller #0 PREEMPT(full)\n Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025\n Call Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:94 [inline]\n dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:378 [inline]\n print_report+0xcd/0x630 mm/kasan/report.c:482\n kasan_report+0xe0/0x110 mm/kasan/report.c:595\n check_region_inline mm/kasan/generic.c:183 [inline]\n kasan_check_range+0x100/0x1b0 mm/kasan/generic.c:189\n instrument_atomic_read_write include/linux/instrumented.h:96 [inline]\n atomic_fetch_sub_release include/linux/atomic/atomic-instrumented.h:400 [inline]\n __refcount_dec include/linux/refcount.h:455 [inline]\n refcount_dec include/linux/refcount.h:476 [inline]\n iommufd_eventq_fops_release+0x45/0xc0 drivers/iommu/iommufd/eventq.c:376\n __fput+0x402/0xb70 fs/file_table.c:468\n task_work_run+0x14d/0x240 kernel/task_work.c:227\n resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]\n exit_to_user_mode_loop+0xeb/0x110 kernel/entry/common.c:43\n exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]\n syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]\n syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]\n do_syscall_64+0x41c/0x4c0 arch/x86/entry/syscall_64.c:100\n entry_SYSCALL_64_after_hwframe+0x77/0x7f"
}
],
"providerMetadata": {
"dateUpdated": "2025-10-15T07:55:50.843Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/17195a7d754a5c6a31888702ca93f6f08f3383ad"
},
{
"url": "https://git.kernel.org/stable/c/e4825368285e33d6360c6c6a6a10d2d83da06e55"
},
{
"url": "https://git.kernel.org/stable/c/4e034bf045b12852a24d5d33f2451850818ba0c1"
}
],
"title": "iommufd: Fix race during abort for file descriptors",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-39966",
"datePublished": "2025-10-15T07:55:50.843Z",
"dateReserved": "2025-04-16T07:20:57.149Z",
"dateUpdated": "2025-10-15T07:55:50.843Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
CERTFR-2026-AVI-0056
Vulnerability from certfr_avis - Published: 2026-01-16 - Updated: 2026-01-16
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données, un contournement de la politique de sécurité et un déni de service.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.4 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server - AUS 8.6 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Power, little endian 8 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server - AUS 8.4 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for IBM z Systems 8 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.4 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.0 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 8 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server - TUS 8.6 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for IBM z Systems 8 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for IBM z Systems 9 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for ARM 64 9 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux Server - TUS 8.8 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.4 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for Power, little endian 10 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.0 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 10 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server - TUS 8.8 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Real Time 8 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux Server - AUS 9.6 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.4 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.0 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 10 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.4 ppc64le | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux Server - AUS 8.6 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 8 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for ARM 64 9 aarch64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for IBM z Systems 10 s390x | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server - AUS 9.6 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for Power, little endian 9 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for x86_64 10 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.4 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.8 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.4 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.4 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for Power, little endian 9 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for IBM z Systems 10 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for Real Time 8 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.4 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for ARM 64 9 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.0 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.4 s390x | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.4 s390x | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.4 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6 aarch64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.6 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for ARM 64 10 aarch64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.0 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for ARM 64 8 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6 s390x | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.4 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for ARM 64 8 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for ARM 64 10 aarch64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6 aarch64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for ARM 64 8 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.4 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.6 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.6 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.4 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Real Time for NFV 8 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server - AUS 9.4 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 9 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux Server - TUS 8.6 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for x86_64 8 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux Server - AUS 9.4 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for IBM z Systems 9 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for IBM z Systems 9 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.8 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux Server - AUS 8.2 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for ARM 64 10 aarch64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for Real Time for NFV 8 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server - AUS 8.2 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.6 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.6 aarch64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.4 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.6 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.4 s390x | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Power, little endian 9 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux Server - AUS 8.4 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.4 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.8 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le | ||
| Red Hat | Red Hat Enterprise Linux Server | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.8 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.4 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.4 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for IBM z Systems 10 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for x86_64 9 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 9 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for Power, little endian 10 ppc64le | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.4 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat CodeReady Linux Builder for Power, little endian 10 ppc64le | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.4 x86_64 | ||
| Red Hat | Red Hat Enterprise Linux | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6 x86_64 | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.0 s390x | ||
| Red Hat | Red Hat CodeReady Linux Builder | Red Hat Enterprise Linux for Power, little endian 8 ppc64le |
| Title | Publication Time | Tags | |||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.4 aarch64",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - AUS 8.6 x86_64",
"product": {
"name": "Red Hat Enterprise Linux Server",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian 8 ppc64le",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - AUS 8.4 x86_64",
"product": {
"name": "Red Hat Enterprise Linux Server",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems 8 s390x",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.4 aarch64",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le",
"product": {
"name": "Red Hat Enterprise Linux Server",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.0 aarch64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 8 x86_64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - TUS 8.6 x86_64",
"product": {
"name": "Red Hat Enterprise Linux Server",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems 8 s390x",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for IBM z Systems 9 s390x",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 9 aarch64",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64",
"product": {
"name": "Red Hat Enterprise Linux",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - TUS 8.8 x86_64",
"product": {
"name": "Red Hat CodeReady Linux Builder",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
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"product": {
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{
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}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2025-39983",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39983"
},
{
"name": "CVE-2025-39883",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39883"
},
{
"name": "CVE-2025-68287",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68287"
},
{
"name": "CVE-2025-40240",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40240"
},
{
"name": "CVE-2025-39925",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39925"
},
{
"name": "CVE-2023-52638",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52638"
},
{
"name": "CVE-2024-35868",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-35868"
},
{
"name": "CVE-2025-39843",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39843"
},
{
"name": "CVE-2022-50447",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50447"
},
{
"name": "CVE-2025-39898",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39898"
},
{
"name": "CVE-2025-38724",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38724"
},
{
"name": "CVE-2025-40277",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40277"
},
{
"name": "CVE-2025-39981",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39981"
},
{
"name": "CVE-2023-53705",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53705"
},
{
"name": "CVE-2025-23142",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-23142"
},
{
"name": "CVE-2025-40176",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40176"
},
{
"name": "CVE-2023-53322",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53322"
},
{
"name": "CVE-2025-39840",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39840"
},
{
"name": "CVE-2023-53539",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53539"
},
{
"name": "CVE-2023-53675",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53675"
},
{
"name": "CVE-2025-39982",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39982"
},
{
"name": "CVE-2025-39993",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39993"
},
{
"name": "CVE-2025-39971",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39971"
},
{
"name": "CVE-2025-39825",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39825"
},
{
"name": "CVE-2023-53401",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53401"
},
{
"name": "CVE-2025-39806",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39806"
},
{
"name": "CVE-2023-53680",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53680"
},
{
"name": "CVE-2025-39905",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39905"
},
{
"name": "CVE-2025-39817",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39817"
},
{
"name": "CVE-2023-53581",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53581"
},
{
"name": "CVE-2025-38051",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38051"
},
{
"name": "CVE-2023-53513",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53513"
},
{
"name": "CVE-2025-40141",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40141"
},
{
"name": "CVE-2025-39966",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39966"
},
{
"name": "CVE-2025-68285",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-68285"
},
{
"name": "CVE-2022-50543",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50543"
}
],
"initial_release_date": "2026-01-16T00:00:00",
"last_revision_date": "2026-01-16T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0056",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-01-16T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de Red Hat. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es, un contournement de la politique de s\u00e9curit\u00e9 et un d\u00e9ni de service.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Red Hat",
"vendor_advisories": [
{
"published_at": "2026-01-12",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0453",
"url": "https://access.redhat.com/errata/RHSA-2026:0453"
},
{
"published_at": "2026-01-14",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0576",
"url": "https://access.redhat.com/errata/RHSA-2026:0576"
},
{
"published_at": "2026-01-12",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0444",
"url": "https://access.redhat.com/errata/RHSA-2026:0444"
},
{
"published_at": "2026-01-13",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0489",
"url": "https://access.redhat.com/errata/RHSA-2026:0489"
},
{
"published_at": "2026-01-14",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0537",
"url": "https://access.redhat.com/errata/RHSA-2026:0537"
},
{
"published_at": "2026-01-14",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0536",
"url": "https://access.redhat.com/errata/RHSA-2026:0536"
},
{
"published_at": "2026-01-14",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0532",
"url": "https://access.redhat.com/errata/RHSA-2026:0532"
},
{
"published_at": "2026-01-12",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0457",
"url": "https://access.redhat.com/errata/RHSA-2026:0457"
},
{
"published_at": "2026-01-14",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0534",
"url": "https://access.redhat.com/errata/RHSA-2026:0534"
},
{
"published_at": "2026-01-12",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0445",
"url": "https://access.redhat.com/errata/RHSA-2026:0445"
},
{
"published_at": "2026-01-12",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0443",
"url": "https://access.redhat.com/errata/RHSA-2026:0443"
},
{
"published_at": "2026-01-15",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0643",
"url": "https://access.redhat.com/errata/RHSA-2026:0643"
},
{
"published_at": "2026-01-14",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2026:0533",
"url": "https://access.redhat.com/errata/RHSA-2026:0533"
}
]
}
CERTFR-2025-AVI-1132
Vulnerability from certfr_avis - Published: 2025-12-19 - Updated: 2025-12-19
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, un déni de service à distance et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
None| Vendor | Product | Description | ||
|---|---|---|---|---|
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 10 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.8 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.4 ppc64le | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for ARM 64 10 aarch64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.0 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for Power, little endian 10 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.4 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.4 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.0 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.0 x86_64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for IBM z Systems 10 s390x | ||
| Red Hat | N/A | Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.0 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.0 s390x | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.4 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.4 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.0 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.4 s390x | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.4 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.4 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server - TUS 8.8 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.0 s390x | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.0 s390x | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server - AUS 9.4 x86_64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.0 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.4 s390x | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 ppc64le | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for x86_64 10 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8 x86_64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for Power, little endian 10 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server - AUS 9.2 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.0 ppc64le | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.4 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.0 aarch64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.4 s390x | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.0 s390x | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.8 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.0 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server - AUS 8.2 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 10 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 s390x | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems 10 s390x | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.0 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.4 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.0 x86_64 |
| Title | Publication Time | Tags | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Red Hat Enterprise Linux for x86_64 10 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.8 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.4 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for ARM 64 10 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.0 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian 10 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.4 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.4 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.0 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.0 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for IBM z Systems 10 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.0 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.0 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.4 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.4 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.0 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.4 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.4 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.4 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - TUS 8.8 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.0 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.0 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - AUS 9.4 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.0 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.4 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for x86_64 10 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for Power, little endian 10 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - AUS 9.2 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.0 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.4 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.0 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.4 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.0 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.8 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.0 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - AUS 8.2 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 10 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems 10 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.0 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.4 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.0 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
}
],
"affected_systems_content": null,
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2022-50356",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50356"
},
{
"name": "CVE-2022-50367",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50367"
},
{
"name": "CVE-2023-53393",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53393"
},
{
"name": "CVE-2025-39757",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39757"
},
{
"name": "CVE-2024-46679",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46679"
},
{
"name": "CVE-2025-39883",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39883"
},
{
"name": "CVE-2022-48701",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48701"
},
{
"name": "CVE-2022-50386",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50386"
},
{
"name": "CVE-2023-53354",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53354"
},
{
"name": "CVE-2025-40186",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40186"
},
{
"name": "CVE-2025-39864",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39864"
},
{
"name": "CVE-2023-53305",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53305"
},
{
"name": "CVE-2025-38724",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38724"
},
{
"name": "CVE-2025-38499",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38499"
},
{
"name": "CVE-2022-50406",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50406"
},
{
"name": "CVE-2023-53322",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53322"
},
{
"name": "CVE-2023-53178",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53178"
},
{
"name": "CVE-2025-38729",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38729"
},
{
"name": "CVE-2025-39955",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39955"
},
{
"name": "CVE-2022-50408",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50408"
},
{
"name": "CVE-2025-39697",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39697"
},
{
"name": "CVE-2025-38718",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38718"
},
{
"name": "CVE-2025-39825",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39825"
},
{
"name": "CVE-2023-53373",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53373"
},
{
"name": "CVE-2023-53401",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53401"
},
{
"name": "CVE-2023-53365",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53365"
},
{
"name": "CVE-2023-53680",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53680"
},
{
"name": "CVE-2022-50403",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50403"
},
{
"name": "CVE-2023-53226",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53226"
},
{
"name": "CVE-2025-39817",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39817"
},
{
"name": "CVE-2023-53213",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53213"
},
{
"name": "CVE-2025-39984",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39984"
},
{
"name": "CVE-2023-53297",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53297"
},
{
"name": "CVE-2023-53513",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53513"
},
{
"name": "CVE-2025-39966",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39966"
},
{
"name": "CVE-2022-50410",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50410"
},
{
"name": "CVE-2025-39841",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39841"
}
],
"initial_release_date": "2025-12-19T00:00:00",
"last_revision_date": "2025-12-19T00:00:00",
"links": [],
"reference": "CERTFR-2025-AVI-1132",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-12-19T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de Red Hat. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Red Hat",
"vendor_advisories": [
{
"published_at": "2025-12-17",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:23427",
"url": "https://access.redhat.com/errata/RHSA-2025:23427"
},
{
"published_at": "2025-12-17",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:23423",
"url": "https://access.redhat.com/errata/RHSA-2025:23423"
},
{
"published_at": "2025-12-17",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:23426",
"url": "https://access.redhat.com/errata/RHSA-2025:23426"
},
{
"published_at": "2025-12-16",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:23279",
"url": "https://access.redhat.com/errata/RHSA-2025:23279"
},
{
"published_at": "2025-12-17",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:23450",
"url": "https://access.redhat.com/errata/RHSA-2025:23450"
},
{
"published_at": "2025-12-17",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:23424",
"url": "https://access.redhat.com/errata/RHSA-2025:23424"
},
{
"published_at": "2025-12-17",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:23445",
"url": "https://access.redhat.com/errata/RHSA-2025:23445"
},
{
"published_at": "2025-12-17",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:23250",
"url": "https://access.redhat.com/errata/RHSA-2025:23250"
},
{
"published_at": "2025-12-17",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:23422",
"url": "https://access.redhat.com/errata/RHSA-2025:23422"
}
]
}
CERTFR-2025-AVI-1105
Vulnerability from certfr_avis - Published: 2025-12-12 - Updated: 2025-12-12
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, un déni de service à distance et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 10 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for ARM 64 10 aarch64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.0 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for Power, little endian 10 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.0 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.0 x86_64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for IBM z Systems 10 s390x | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server - AUS 9.6 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.0 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.0 s390x | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.6 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for Real Time for x86_64 - Extended Life Cycle Support 7 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.0 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for Power, little endian 8 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems 8 s390x | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.6 x86_64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.0 s390x | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for ARM 64 8 aarch64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for x86_64 8 x86_64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.0 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for x86_64 10 x86_64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for Power, little endian 10 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for Real Time for NFV 8 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server - Extended Life Cycle Support 7 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6 s390x | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 8 aarch64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.6 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6 aarch64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.6 s390x | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.0 s390x | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.0 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 8 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for Real Time 8 x86_64 | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 x86_64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for ARM 64 10 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for IBM z Systems 10 s390x | ||
| Red Hat | N/A | Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.0 aarch64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7 s390x | ||
| Red Hat | N/A | Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7 ppc64 | ||
| Red Hat | N/A | Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.0 x86_64 |
| Title | Publication Time | Tags | |||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Red Hat Enterprise Linux for x86_64 10 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for ARM 64 10 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.0 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian 10 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.0 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.0 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for IBM z Systems 10 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - AUS 9.6 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.0 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.0 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.6 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Real Time for x86_64 - Extended Life Cycle Support 7 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.0 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Power, little endian 8 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems 8 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.6 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.0 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for ARM 64 8 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for x86_64 8 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.0 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for x86_64 10 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for Power, little endian 10 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Real Time for NFV 8 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - Extended Life Cycle Support 7 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 8 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.6 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.6 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.0 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.0 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 8 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for Real Time 8 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for ARM 64 10 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for IBM z Systems 10 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.0 aarch64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 7 s390x",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7 ppc64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
},
{
"description": "Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.0 x86_64",
"product": {
"name": "N/A",
"vendor": {
"name": "Red Hat",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2025-39979",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39979"
},
{
"name": "CVE-2025-39983",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39983"
},
{
"name": "CVE-2025-39883",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39883"
},
{
"name": "CVE-2025-39925",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39925"
},
{
"name": "CVE-2022-50386",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50386"
},
{
"name": "CVE-2025-40058",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40058"
},
{
"name": "CVE-2022-50341",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50341"
},
{
"name": "CVE-2023-53305",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53305"
},
{
"name": "CVE-2025-40047",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40047"
},
{
"name": "CVE-2025-39981",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39981"
},
{
"name": "CVE-2023-53539",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53539"
},
{
"name": "CVE-2022-3640",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-3640"
},
{
"name": "CVE-2022-50408",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50408"
},
{
"name": "CVE-2025-40185",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-40185"
},
{
"name": "CVE-2025-39982",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39982"
},
{
"name": "CVE-2025-38718",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38718"
},
{
"name": "CVE-2023-53401",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53401"
},
{
"name": "CVE-2023-53365",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-53365"
},
{
"name": "CVE-2023-52610",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52610"
},
{
"name": "CVE-2025-38737",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-38737"
},
{
"name": "CVE-2025-39966",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39966"
},
{
"name": "CVE-2025-39841",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-39841"
},
{
"name": "CVE-2022-50543",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-50543"
}
],
"initial_release_date": "2025-12-12T00:00:00",
"last_revision_date": "2025-12-12T00:00:00",
"links": [],
"reference": "CERTFR-2025-AVI-1105",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-12-12T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de Red Hat. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Red Hat",
"vendor_advisories": [
{
"published_at": "2025-12-08",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:22854",
"url": "https://access.redhat.com/errata/RHSA-2025:22854"
},
{
"published_at": "2025-12-10",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:22997",
"url": "https://access.redhat.com/errata/RHSA-2025:22997"
},
{
"published_at": "2025-12-08",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:22802",
"url": "https://access.redhat.com/errata/RHSA-2025:22802"
},
{
"published_at": "2025-12-10",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:23009",
"url": "https://access.redhat.com/errata/RHSA-2025:23009"
},
{
"published_at": "2025-12-09",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:22910",
"url": "https://access.redhat.com/errata/RHSA-2025:22910"
},
{
"published_at": "2025-12-10",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:22995",
"url": "https://access.redhat.com/errata/RHSA-2025:22995"
},
{
"published_at": "2025-12-09",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:22914",
"url": "https://access.redhat.com/errata/RHSA-2025:22914"
},
{
"published_at": "2025-12-08",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:22800",
"url": "https://access.redhat.com/errata/RHSA-2025:22800"
},
{
"published_at": "2025-12-08",
"title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:22801",
"url": "https://access.redhat.com/errata/RHSA-2025:22801"
}
]
}
cve-2025-39966
Vulnerability from osv_almalinux
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
- kernel: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns (CVE-2025-38499)
- kernel: iommufd: Fix race during abort for file descriptors (CVE-2025-39966)
- kernel: tls: wait for pending async decryptions if tls_strp_msg_hold fails (CVE-2025-40176)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
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"details": "The kernel packages contain the Linux kernel, the core of any Linux operating system. \n\nSecurity Fix(es): \n\n * kernel: clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns (CVE-2025-38499)\n * kernel: iommufd: Fix race during abort for file descriptors (CVE-2025-39966)\n * kernel: tls: wait for pending async decryptions if tls_strp_msg_hold fails (CVE-2025-40176)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
"id": "ALSA-2025:23241",
"modified": "2026-01-05T20:29:24Z",
"published": "2025-12-16T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2025:23241"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-38499"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-39966"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-40176"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2387670"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2404107"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2414524"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/9/ALSA-2025-23241.html"
}
],
"related": [
"CVE-2025-38499",
"CVE-2025-39966",
"CVE-2025-40176"
],
"summary": "Important: kernel security update"
}
cve-2025-39966
Vulnerability from osv_almalinux
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
- kernel: HID: multitouch: fix slab out-of-bounds access in mt_report_fixup() (CVE-2025-39806)
- kernel: audit: fix out-of-bounds read in audit_compare_dname_path() (CVE-2025-39840)
- kernel: mm: slub: avoid wake up kswapd in set_track_prepare (CVE-2025-39843)
- kernel: net: phylink: add lock for serializing concurrent pl->phydev writes with resolver (CVE-2025-39905)
- kernel: iommufd: Fix race during abort for file descriptors (CVE-2025-39966)
- kernel: tls: wait for pending async decryptions if tls_strp_msg_hold fails (CVE-2025-40176)
- kernel: sctp: avoid NULL dereference when chunk data buffer is missing (CVE-2025-40240)
- kernel: drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE (CVE-2025-40277)
- kernel: usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths (CVE-2025-68287)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
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"details": "The kernel packages contain the Linux kernel, the core of any Linux operating system. \n\nSecurity Fix(es): \n\n * kernel: HID: multitouch: fix slab out-of-bounds access in mt_report_fixup() (CVE-2025-39806)\n * kernel: audit: fix out-of-bounds read in audit_compare_dname_path() (CVE-2025-39840)\n * kernel: mm: slub: avoid wake up kswapd in set_track_prepare (CVE-2025-39843)\n * kernel: net: phylink: add lock for serializing concurrent pl-\u003ephydev writes with resolver (CVE-2025-39905)\n * kernel: iommufd: Fix race during abort for file descriptors (CVE-2025-39966)\n * kernel: tls: wait for pending async decryptions if tls_strp_msg_hold fails (CVE-2025-40176)\n * kernel: sctp: avoid NULL dereference when chunk data buffer is missing (CVE-2025-40240)\n * kernel: drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE (CVE-2025-40277)\n * kernel: usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths (CVE-2025-68287)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
"id": "ALSA-2026:0453",
"modified": "2026-01-16T15:27:10Z",
"published": "2026-01-12T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2026:0453"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-39806"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-39840"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-39843"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-39905"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-39966"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-40176"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-40240"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-40277"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-68287"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2395807"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2396936"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2396941"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2400611"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2404107"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2414524"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2418832"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2419954"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2422788"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/10/ALSA-2026-0453.html"
}
],
"related": [
"CVE-2025-39806",
"CVE-2025-39840",
"CVE-2025-39843",
"CVE-2025-39905",
"CVE-2025-39966",
"CVE-2025-40176",
"CVE-2025-40240",
"CVE-2025-40277",
"CVE-2025-68287"
],
"summary": "Important: kernel security update"
}
FKIE_CVE-2025-39966
Vulnerability from fkie_nvd - Published: 2025-10-15 08:15 - Updated: 2026-02-03 14:12| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | 6.17 | |
| linux | linux_kernel | 6.17 | |
| linux | linux_kernel | 6.17 | |
| linux | linux_kernel | 6.17 | |
| linux | linux_kernel | 6.17 | |
| linux | linux_kernel | 6.17 | |
| linux | linux_kernel | 6.17 |
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"criteria": "cpe:2.3:o:linux:linux_kernel:6.17:rc2:*:*:*:*:*:*",
"matchCriteriaId": "C730CD9A-D969-4A8E-9522-162AAF7C0EE9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.17:rc3:*:*:*:*:*:*",
"matchCriteriaId": "39982C4B-716E-4B2F-8196-FA301F47807D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.17:rc4:*:*:*:*:*:*",
"matchCriteriaId": "340BEEA9-D70D-4290-B502-FBB1032353B1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.17:rc5:*:*:*:*:*:*",
"matchCriteriaId": "47E4C5C0-079F-4838-971B-8C503D48FCC2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.17:rc6:*:*:*:*:*:*",
"matchCriteriaId": "5A4516A6-C12E-42A4-8C0E-68AEF3264504",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:6.17:rc7:*:*:*:*:*:*",
"matchCriteriaId": "3963C3A0-CEA1-4F5C-8011-3A593ABB684D",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\niommufd: Fix race during abort for file descriptors\n\nfput() doesn\u0027t actually call file_operations release() synchronously, it\nputs the file on a work queue and it will be released eventually.\n\nThis is normally fine, except for iommufd the file and the iommufd_object\nare tied to gether. The file has the object as it\u0027s private_data and holds\na users refcount, while the object is expected to remain alive as long as\nthe file is.\n\nWhen the allocation of a new object aborts before installing the file it\nwill fput() the file and then go on to immediately kfree() the obj. This\ncauses a UAF once the workqueue completes the fput() and tries to\ndecrement the users refcount.\n\nFix this by putting the core code in charge of the file lifetime, and call\n__fput_sync() during abort to ensure that release() is called before\nkfree. __fput_sync() is a bit too tricky to open code in all the object\nimplementations. Instead the objects tell the core code where the file\npointer is and the core will take care of the life cycle.\n\nIf the object is successfully allocated then the file will hold a users\nrefcount and the iommufd_object cannot be destroyed.\n\nIt is worth noting that close(); ioctl(IOMMU_DESTROY); doesn\u0027t have an\nissue because close() is already using a synchronous version of fput().\n\nThe UAF looks like this:\n\n BUG: KASAN: slab-use-after-free in iommufd_eventq_fops_release+0x45/0xc0 drivers/iommu/iommufd/eventq.c:376\n Write of size 4 at addr ffff888059c97804 by task syz.0.46/6164\n\n CPU: 0 UID: 0 PID: 6164 Comm: syz.0.46 Not tainted syzkaller #0 PREEMPT(full)\n Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025\n Call Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:94 [inline]\n dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:378 [inline]\n print_report+0xcd/0x630 mm/kasan/report.c:482\n kasan_report+0xe0/0x110 mm/kasan/report.c:595\n check_region_inline mm/kasan/generic.c:183 [inline]\n kasan_check_range+0x100/0x1b0 mm/kasan/generic.c:189\n instrument_atomic_read_write include/linux/instrumented.h:96 [inline]\n atomic_fetch_sub_release include/linux/atomic/atomic-instrumented.h:400 [inline]\n __refcount_dec include/linux/refcount.h:455 [inline]\n refcount_dec include/linux/refcount.h:476 [inline]\n iommufd_eventq_fops_release+0x45/0xc0 drivers/iommu/iommufd/eventq.c:376\n __fput+0x402/0xb70 fs/file_table.c:468\n task_work_run+0x14d/0x240 kernel/task_work.c:227\n resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]\n exit_to_user_mode_loop+0xeb/0x110 kernel/entry/common.c:43\n exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]\n syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]\n syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]\n do_syscall_64+0x41c/0x4c0 arch/x86/entry/syscall_64.c:100\n entry_SYSCALL_64_after_hwframe+0x77/0x7f"
}
],
"id": "CVE-2025-39966",
"lastModified": "2026-02-03T14:12:56.637",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 4.7,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.0,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2025-10-15T08:15:34.043",
"references": [
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/17195a7d754a5c6a31888702ca93f6f08f3383ad"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/4e034bf045b12852a24d5d33f2451850818ba0c1"
},
{
"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"tags": [
"Patch"
],
"url": "https://git.kernel.org/stable/c/e4825368285e33d6360c6c6a6a10d2d83da06e55"
}
],
"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"vulnStatus": "Analyzed",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-362"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
GHSA-JRGC-8XMV-4R2M
Vulnerability from github – Published: 2025-10-15 09:30 – Updated: 2026-02-03 15:30In the Linux kernel, the following vulnerability has been resolved:
iommufd: Fix race during abort for file descriptors
fput() doesn't actually call file_operations release() synchronously, it puts the file on a work queue and it will be released eventually.
This is normally fine, except for iommufd the file and the iommufd_object are tied to gether. The file has the object as it's private_data and holds a users refcount, while the object is expected to remain alive as long as the file is.
When the allocation of a new object aborts before installing the file it will fput() the file and then go on to immediately kfree() the obj. This causes a UAF once the workqueue completes the fput() and tries to decrement the users refcount.
Fix this by putting the core code in charge of the file lifetime, and call __fput_sync() during abort to ensure that release() is called before kfree. __fput_sync() is a bit too tricky to open code in all the object implementations. Instead the objects tell the core code where the file pointer is and the core will take care of the life cycle.
If the object is successfully allocated then the file will hold a users refcount and the iommufd_object cannot be destroyed.
It is worth noting that close(); ioctl(IOMMU_DESTROY); doesn't have an issue because close() is already using a synchronous version of fput().
The UAF looks like this:
BUG: KASAN: slab-use-after-free in iommufd_eventq_fops_release+0x45/0xc0 drivers/iommu/iommufd/eventq.c:376
Write of size 4 at addr ffff888059c97804 by task syz.0.46/6164
CPU: 0 UID: 0 PID: 6164 Comm: syz.0.46 Not tainted syzkaller #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:378 [inline]
print_report+0xcd/0x630 mm/kasan/report.c:482
kasan_report+0xe0/0x110 mm/kasan/report.c:595
check_region_inline mm/kasan/generic.c:183 [inline]
kasan_check_range+0x100/0x1b0 mm/kasan/generic.c:189
instrument_atomic_read_write include/linux/instrumented.h:96 [inline]
atomic_fetch_sub_release include/linux/atomic/atomic-instrumented.h:400 [inline]
__refcount_dec include/linux/refcount.h:455 [inline]
refcount_dec include/linux/refcount.h:476 [inline]
iommufd_eventq_fops_release+0x45/0xc0 drivers/iommu/iommufd/eventq.c:376
__fput+0x402/0xb70 fs/file_table.c:468
task_work_run+0x14d/0x240 kernel/task_work.c:227
resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]
exit_to_user_mode_loop+0xeb/0x110 kernel/entry/common.c:43
exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]
syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]
syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]
do_syscall_64+0x41c/0x4c0 arch/x86/entry/syscall_64.c:100
entry_SYSCALL_64_after_hwframe+0x77/0x7f
{
"affected": [],
"aliases": [
"CVE-2025-39966"
],
"database_specific": {
"cwe_ids": [
"CWE-362"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-10-15T08:15:34Z",
"severity": "MODERATE"
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\niommufd: Fix race during abort for file descriptors\n\nfput() doesn\u0027t actually call file_operations release() synchronously, it\nputs the file on a work queue and it will be released eventually.\n\nThis is normally fine, except for iommufd the file and the iommufd_object\nare tied to gether. The file has the object as it\u0027s private_data and holds\na users refcount, while the object is expected to remain alive as long as\nthe file is.\n\nWhen the allocation of a new object aborts before installing the file it\nwill fput() the file and then go on to immediately kfree() the obj. This\ncauses a UAF once the workqueue completes the fput() and tries to\ndecrement the users refcount.\n\nFix this by putting the core code in charge of the file lifetime, and call\n__fput_sync() during abort to ensure that release() is called before\nkfree. __fput_sync() is a bit too tricky to open code in all the object\nimplementations. Instead the objects tell the core code where the file\npointer is and the core will take care of the life cycle.\n\nIf the object is successfully allocated then the file will hold a users\nrefcount and the iommufd_object cannot be destroyed.\n\nIt is worth noting that close(); ioctl(IOMMU_DESTROY); doesn\u0027t have an\nissue because close() is already using a synchronous version of fput().\n\nThe UAF looks like this:\n\n BUG: KASAN: slab-use-after-free in iommufd_eventq_fops_release+0x45/0xc0 drivers/iommu/iommufd/eventq.c:376\n Write of size 4 at addr ffff888059c97804 by task syz.0.46/6164\n\n CPU: 0 UID: 0 PID: 6164 Comm: syz.0.46 Not tainted syzkaller #0 PREEMPT(full)\n Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025\n Call Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:94 [inline]\n dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:378 [inline]\n print_report+0xcd/0x630 mm/kasan/report.c:482\n kasan_report+0xe0/0x110 mm/kasan/report.c:595\n check_region_inline mm/kasan/generic.c:183 [inline]\n kasan_check_range+0x100/0x1b0 mm/kasan/generic.c:189\n instrument_atomic_read_write include/linux/instrumented.h:96 [inline]\n atomic_fetch_sub_release include/linux/atomic/atomic-instrumented.h:400 [inline]\n __refcount_dec include/linux/refcount.h:455 [inline]\n refcount_dec include/linux/refcount.h:476 [inline]\n iommufd_eventq_fops_release+0x45/0xc0 drivers/iommu/iommufd/eventq.c:376\n __fput+0x402/0xb70 fs/file_table.c:468\n task_work_run+0x14d/0x240 kernel/task_work.c:227\n resume_user_mode_work include/linux/resume_user_mode.h:50 [inline]\n exit_to_user_mode_loop+0xeb/0x110 kernel/entry/common.c:43\n exit_to_user_mode_prepare include/linux/irq-entry-common.h:225 [inline]\n syscall_exit_to_user_mode_work include/linux/entry-common.h:175 [inline]\n syscall_exit_to_user_mode include/linux/entry-common.h:210 [inline]\n do_syscall_64+0x41c/0x4c0 arch/x86/entry/syscall_64.c:100\n entry_SYSCALL_64_after_hwframe+0x77/0x7f",
"id": "GHSA-jrgc-8xmv-4r2m",
"modified": "2026-02-03T15:30:20Z",
"published": "2025-10-15T09:30:16Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-39966"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/17195a7d754a5c6a31888702ca93f6f08f3383ad"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/4e034bf045b12852a24d5d33f2451850818ba0c1"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/e4825368285e33d6360c6c6a6a10d2d83da06e55"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.