Action not permitted
Modal body text goes here.
Modal Title
Modal Body
alsa-2025:19927
Vulnerability from osv_almalinux
Published
2025-11-07 00:00
Modified
2025-11-10 12:59
Summary
Important: runc security update
Details
The runC tool is a lightweight, portable implementation of the Open Container Format (OCF) that provides container runtime.
Security Fix(es):
- runc: container escape via 'masked path' abuse due to mount race conditions (CVE-2025-31133)
- runc: container escape with malicious config due to /dev/console mount and related races (CVE-2025-52565)
- runc: container escape and denial of service due to arbitrary write gadgets and procfs write redirects (CVE-2025-52881)
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.
{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "runc"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "4:1.2.5-3.el9_6"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "The runC tool is a lightweight, portable implementation of the Open Container Format (OCF) that provides container runtime. \n\nSecurity Fix(es): \n\n * runc: container escape via \u0027masked path\u0027 abuse due to mount race conditions (CVE-2025-31133)\n * runc: container escape with malicious config due to /dev/console mount and related races (CVE-2025-52565)\n * runc: container escape and denial of service due to arbitrary write gadgets and procfs write redirects (CVE-2025-52881)\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-2025:19927",
"modified": "2025-11-10T12:59:59Z",
"published": "2025-11-07T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2025:19927"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-31133"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-52565"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2025-52881"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2404705"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2404708"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2404715"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/9/ALSA-2025-19927.html"
}
],
"related": [
"CVE-2025-31133",
"CVE-2025-52565",
"CVE-2025-52881"
],
"summary": "Important: runc security update"
}
CVE-2025-31133 (GCVE-0-2025-31133)
Vulnerability from cvelistv5 – Published: 2025-11-06 18:47 – Updated: 2025-11-06 19:22
VLAI?
EPSS
Title
runc container escape via "masked path" abuse due to mount race conditions
Summary
runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7 and below, 1.3.0-rc.1 through 1.3.1, 1.4.0-rc.1 and 1.4.0-rc.2 files, runc would not perform sufficient verification that the source of the bind-mount (i.e., the container's /dev/null) was actually a real /dev/null inode when using the container's /dev/null to mask. This exposes two methods of attack: an arbitrary mount gadget, leading to host information disclosure, host denial of service, container escape, or a bypassing of maskedPaths. This issue is fixed in versions 1.2.8, 1.3.3 and 1.4.0-rc.3.
Severity ?
CWE
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| opencontainers | runc |
Affected:
< 1.2.8
Affected: >= 1.3.0-rc.1, < 1.3.3 Affected: >= 1.4.0-rc.1, <= 1.4.0-rc.3 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-31133",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-11-06T19:03:45.356326Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-11-06T19:22:22.047Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "runc",
"vendor": "opencontainers",
"versions": [
{
"status": "affected",
"version": "\u003c 1.2.8"
},
{
"status": "affected",
"version": "\u003e= 1.3.0-rc.1, \u003c 1.3.3"
},
{
"status": "affected",
"version": "\u003e= 1.4.0-rc.1, \u003c= 1.4.0-rc.3"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7 and below, 1.3.0-rc.1 through 1.3.1, 1.4.0-rc.1 and 1.4.0-rc.2 files, runc would not perform sufficient verification that the source of the bind-mount (i.e., the container\u0027s /dev/null) was actually a real /dev/null inode when using the container\u0027s /dev/null to mask. This exposes two methods of attack: an arbitrary mount gadget, leading to host information disclosure, host denial of service, container escape, or a bypassing of maskedPaths. This issue is fixed in versions 1.2.8, 1.3.3 and 1.4.0-rc.3."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "LOCAL",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"privilegesRequired": "LOW",
"subAvailabilityImpact": "HIGH",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "HIGH",
"userInteraction": "ACTIVE",
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-61",
"description": "CWE-61: UNIX Symbolic Link (Symlink) Following",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-363",
"description": "CWE-363: Race Condition Enabling Link Following",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-11-06T18:47:47.335Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/opencontainers/runc/security/advisories/GHSA-9493-h29p-rfm2",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/opencontainers/runc/security/advisories/GHSA-9493-h29p-rfm2"
},
{
"name": "https://github.com/opencontainers/runc/commit/1a30a8f3d921acbbb6a4bb7e99da2c05f8d48522",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/1a30a8f3d921acbbb6a4bb7e99da2c05f8d48522"
},
{
"name": "https://github.com/opencontainers/runc/commit/5d7b2424072449872d1cd0c937f2ca25f418eb66",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/5d7b2424072449872d1cd0c937f2ca25f418eb66"
},
{
"name": "https://github.com/opencontainers/runc/commit/8476df83b534a2522b878c0507b3491def48db9f",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/8476df83b534a2522b878c0507b3491def48db9f"
},
{
"name": "https://github.com/opencontainers/runc/commit/db19bbed5348847da433faa9d69e9f90192bfa64",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/db19bbed5348847da433faa9d69e9f90192bfa64"
}
],
"source": {
"advisory": "GHSA-9493-h29p-rfm2",
"discovery": "UNKNOWN"
},
"title": "runc container escape via \"masked path\" abuse due to mount race conditions"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-31133",
"datePublished": "2025-11-06T18:47:47.335Z",
"dateReserved": "2025-03-26T15:04:52.627Z",
"dateUpdated": "2025-11-06T19:22:22.047Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-52881 (GCVE-0-2025-52881)
Vulnerability from cvelistv5 – Published: 2025-11-06 20:23 – Updated: 2025-11-06 21:07
VLAI?
EPSS
Title
runc: LSM labels can be bypassed with malicious config using dummy procfs files
Summary
runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts (we have also verified this attack is possible to exploit using a standard Dockerfile with docker buildx build as that also permits triggering parallel execution of containers with custom shared mounts configured). This redirect could be through symbolic links in a tmpfs or theoretically other methods such as regular bind-mounts. While similar, the mitigation applied for the related CVE, CVE-2019-19921, was fairly limited and effectively only caused runc to verify that when LSM labels are written they are actually procfs files. This issue is fixed in versions 1.2.8, 1.3.3, and 1.4.0-rc.3.
Severity ?
CWE
Assigner
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| opencontainers | runc |
Affected:
<= 1.2.7, < 1.2.8
Affected: <= 1.3.2, < 1.3.3 Affected: <= 1.4.0-rc.2, < 1.4.0-rc.3 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-52881",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-11-06T21:06:59.235416Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-11-06T21:07:09.382Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "runc",
"vendor": "opencontainers",
"versions": [
{
"status": "affected",
"version": "\u003c= 1.2.7, \u003c 1.2.8"
},
{
"status": "affected",
"version": "\u003c= 1.3.2, \u003c 1.3.3"
},
{
"status": "affected",
"version": "\u003c= 1.4.0-rc.2, \u003c 1.4.0-rc.3"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "runc is a CLI tool for spawning and running containers according to the OCI specification. In versions 1.2.7, 1.3.2 and 1.4.0-rc.2, an attacker can trick runc into misdirecting writes to /proc to other procfs files through the use of a racing container with shared mounts (we have also verified this attack is possible to exploit using a standard Dockerfile with docker buildx build as that also permits triggering parallel execution of containers with custom shared mounts configured). This redirect could be through symbolic links in a tmpfs or theoretically other methods such as regular bind-mounts. While similar, the mitigation applied for the related CVE, CVE-2019-19921, was fairly limited and effectively only caused runc to verify that when LSM labels are written they are actually procfs files. This issue is fixed in versions 1.2.8, 1.3.3, and 1.4.0-rc.3."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"attackVector": "LOCAL",
"baseScore": 7.3,
"baseSeverity": "HIGH",
"privilegesRequired": "LOW",
"subAvailabilityImpact": "HIGH",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "HIGH",
"userInteraction": "ACTIVE",
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
"version": "4.0",
"vulnAvailabilityImpact": "HIGH",
"vulnConfidentialityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-61",
"description": "CWE-61: UNIX Symbolic Link (Symlink) Following",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-363",
"description": "CWE-363: Race Condition Enabling Link Following",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-11-06T20:23:36.237Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/opencontainers/runc/security/advisories/GHSA-cgrx-mc8f-2prm",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/opencontainers/runc/security/advisories/GHSA-cgrx-mc8f-2prm"
},
{
"name": "https://github.com/opencontainers/runc/security/advisories/GHSA-qw9x-cqr3-wc7r",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/security/advisories/GHSA-qw9x-cqr3-wc7r"
},
{
"name": "https://github.com/opencontainers/runc/security/advisories/GHSA-9493-h29p-rfm2",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/security/advisories/GHSA-9493-h29p-rfm2"
},
{
"name": "https://github.com/opencontainers/runc/commit/ff94f9991bd32076c871ef0ad8bc1b763458e480",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/ff94f9991bd32076c871ef0ad8bc1b763458e480"
},
{
"name": "https://github.com/opencontainers/runc/commit/ff6fe1324663538167eca8b3d3eec61e1bd4fa51",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/ff6fe1324663538167eca8b3d3eec61e1bd4fa51"
},
{
"name": "https://github.com/opencontainers/runc/commit/ed6b1693b8b3ae7eb0250a7e76fc888cdacf98c1",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/ed6b1693b8b3ae7eb0250a7e76fc888cdacf98c1"
},
{
"name": "https://github.com/opencontainers/runc/commit/db19bbed5348847da433faa9d69e9f90192bfa64",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/db19bbed5348847da433faa9d69e9f90192bfa64"
},
{
"name": "https://github.com/opencontainers/runc/commit/d61fd29d854b416feaaf128bf650325cd2182165",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/d61fd29d854b416feaaf128bf650325cd2182165"
},
{
"name": "https://github.com/opencontainers/runc/commit/d40b3439a9614a86e87b81a94c6811ec6fa2d7d2",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/d40b3439a9614a86e87b81a94c6811ec6fa2d7d2"
},
{
"name": "https://github.com/opencontainers/runc/commit/b3dd1bc562ed9996d1a0f249e056c16624046d28",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/b3dd1bc562ed9996d1a0f249e056c16624046d28"
},
{
"name": "https://github.com/opencontainers/runc/commit/77d217c7c3775d8ca5af89e477e81568ef4572db",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/77d217c7c3775d8ca5af89e477e81568ef4572db"
},
{
"name": "https://github.com/opencontainers/runc/commit/77889b56db939c323d29d1130f28f9aea2edb544",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/77889b56db939c323d29d1130f28f9aea2edb544"
},
{
"name": "https://github.com/opencontainers/runc/commit/6fc191449109ea14bb7d61238f24a33fe08c651f",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/6fc191449109ea14bb7d61238f24a33fe08c651f"
},
{
"name": "https://github.com/opencontainers/runc/commit/4b37cd93f86e72feac866442988b549b5b7bf3e6",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/4b37cd93f86e72feac866442988b549b5b7bf3e6"
},
{
"name": "https://github.com/opencontainers/runc/commit/44a0fcf685db051c80b8c269812bb177f5802c58",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/44a0fcf685db051c80b8c269812bb177f5802c58"
},
{
"name": "https://github.com/opencontainers/runc/commit/435cc81be6b79cdec73b4002c0dae549b2f6ae6d",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/435cc81be6b79cdec73b4002c0dae549b2f6ae6d"
},
{
"name": "https://github.com/opencontainers/runc/commit/3f925525b44d247e390e529e772a0dc0c0bc3557",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/3f925525b44d247e390e529e772a0dc0c0bc3557"
},
{
"name": "https://github.com/opencontainers/runc/blob/v1.4.0-rc.2/RELEASES.md",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/blob/v1.4.0-rc.2/RELEASES.md"
},
{
"name": "http://github.com/opencontainers/runc/commit/a41366e74080fa9f26a2cd3544e2801449697322",
"tags": [
"x_refsource_MISC"
],
"url": "http://github.com/opencontainers/runc/commit/a41366e74080fa9f26a2cd3544e2801449697322"
},
{
"name": "http://github.com/opencontainers/runc/commit/fdcc9d3cad2f85954a241ccb910a61aaa1ef47f3",
"tags": [
"x_refsource_MISC"
],
"url": "http://github.com/opencontainers/runc/commit/fdcc9d3cad2f85954a241ccb910a61aaa1ef47f3"
}
],
"source": {
"advisory": "GHSA-cgrx-mc8f-2prm",
"discovery": "UNKNOWN"
},
"title": "runc: LSM labels can be bypassed with malicious config using dummy procfs files"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-52881",
"datePublished": "2025-11-06T20:23:36.237Z",
"dateReserved": "2025-06-20T17:42:25.708Z",
"dateUpdated": "2025-11-06T21:07:09.382Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-52565 (GCVE-0-2025-52565)
Vulnerability from cvelistv5 – Published: 2025-11-06 20:02 – Updated: 2025-11-06 21:32
VLAI?
EPSS
Title
container escape due to /dev/console mount and related races
Summary
runc is a CLI tool for spawning and running containers according to the OCI specification. Versions 1.0.0-rc3 through 1.2.7, 1.3.0-rc.1 through 1.3.2, and 1.4.0-rc.1 through 1.4.0-rc.2, due to insufficient checks when bind-mounting `/dev/pts/$n` to `/dev/console` inside the container, an attacker can trick runc into bind-mounting paths which would normally be made read-only or be masked onto a path that the attacker can write to. This attack is very similar in concept and application to CVE-2025-31133, except that it attacks a similar vulnerability in a different target (namely, the bind-mount of `/dev/pts/$n` to `/dev/console` as configured for all containers that allocate a console). This happens after `pivot_root(2)`, so this cannot be used to write to host files directly -- however, as with CVE-2025-31133, this can load to denial of service of the host or a container breakout by providing the attacker with a writable copy of `/proc/sysrq-trigger` or `/proc/sys/kernel/core_pattern` (respectively). This issue is fixed in versions 1.2.8, 1.3.3 and 1.4.0-rc.3.
Severity ?
CWE
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| opencontainers | runc |
Affected:
>= 1.0.0-rc3, < 1.2.8
Affected: >= 1.3.0-rc.1, < 1.3.3 Affected: >= 1.4.0-rc.1, < 1.4.0-rc.3 |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2025-52565",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-11-06T21:32:07.457681Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-11-06T21:32:19.129Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "runc",
"vendor": "opencontainers",
"versions": [
{
"status": "affected",
"version": "\u003e= 1.0.0-rc3, \u003c 1.2.8"
},
{
"status": "affected",
"version": "\u003e= 1.3.0-rc.1, \u003c 1.3.3"
},
{
"status": "affected",
"version": "\u003e= 1.4.0-rc.1, \u003c 1.4.0-rc.3"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "runc is a CLI tool for spawning and running containers according to the OCI specification. Versions 1.0.0-rc3 through 1.2.7, 1.3.0-rc.1 through 1.3.2, and 1.4.0-rc.1 through 1.4.0-rc.2, due to insufficient checks when bind-mounting `/dev/pts/$n` to `/dev/console` inside the container, an attacker can trick runc into bind-mounting paths which would normally be made read-only or be masked onto a path that the attacker can write to. This attack is very similar in concept and application to CVE-2025-31133, except that it attacks a similar vulnerability in a different target (namely, the bind-mount of `/dev/pts/$n` to `/dev/console` as configured for all containers that allocate a console). This happens after `pivot_root(2)`, so this cannot be used to write to host files directly -- however, as with CVE-2025-31133, this can load to denial of service of the host or a container breakout by providing the attacker with a writable copy of `/proc/sysrq-trigger` or `/proc/sys/kernel/core_pattern` (respectively). This issue is fixed in versions 1.2.8, 1.3.3 and 1.4.0-rc.3."
}
],
"metrics": [
{
"cvssV4_0": {
"attackComplexity": "LOW",
"attackRequirements": "NONE",
"attackVector": "LOCAL",
"baseScore": 8.4,
"baseSeverity": "HIGH",
"privilegesRequired": "NONE",
"subAvailabilityImpact": "HIGH",
"subConfidentialityImpact": "HIGH",
"subIntegrityImpact": "HIGH",
"userInteraction": "PASSIVE",
"vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H",
"version": "4.0",
"vulnAvailabilityImpact": "NONE",
"vulnConfidentialityImpact": "NONE",
"vulnIntegrityImpact": "HIGH"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-61",
"description": "CWE-61: UNIX Symbolic Link (Symlink) Following",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-363",
"description": "CWE-363: Race Condition Enabling Link Following",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-11-06T20:02:58.513Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/opencontainers/runc/security/advisories/GHSA-qw9x-cqr3-wc7r",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/opencontainers/runc/security/advisories/GHSA-qw9x-cqr3-wc7r"
},
{
"name": "https://github.com/opencontainers/runc/commit/01de9d65dc72f67b256ef03f9bfb795a2bf143b4",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/01de9d65dc72f67b256ef03f9bfb795a2bf143b4"
},
{
"name": "https://github.com/opencontainers/runc/commit/398955bccb7f20565c224a3064d331c19e422398",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/398955bccb7f20565c224a3064d331c19e422398"
},
{
"name": "https://github.com/opencontainers/runc/commit/531ef794e4ecd628006a865ad334a048ee2b4b2e",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/531ef794e4ecd628006a865ad334a048ee2b4b2e"
},
{
"name": "https://github.com/opencontainers/runc/commit/9be1dbf4ac67d9840a043ebd2df5c68f36705d1d",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/9be1dbf4ac67d9840a043ebd2df5c68f36705d1d"
},
{
"name": "https://github.com/opencontainers/runc/commit/aee7d3fe355dd02939d44155e308ea0052e0d53a",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/aee7d3fe355dd02939d44155e308ea0052e0d53a"
},
{
"name": "https://github.com/opencontainers/runc/commit/db19bbed5348847da433faa9d69e9f90192bfa64",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/db19bbed5348847da433faa9d69e9f90192bfa64"
},
{
"name": "https://github.com/opencontainers/runc/commit/de87203e625cd7a27141fb5f2ad00a320c69c5e8",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/de87203e625cd7a27141fb5f2ad00a320c69c5e8"
},
{
"name": "https://github.com/opencontainers/runc/commit/ff94f9991bd32076c871ef0ad8bc1b763458e480",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/opencontainers/runc/commit/ff94f9991bd32076c871ef0ad8bc1b763458e480"
}
],
"source": {
"advisory": "GHSA-qw9x-cqr3-wc7r",
"discovery": "UNKNOWN"
},
"title": "container escape due to /dev/console mount and related races"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2025-52565",
"datePublished": "2025-11-06T20:02:58.513Z",
"dateReserved": "2025-06-18T03:55:52.036Z",
"dateUpdated": "2025-11-06T21:32:19.129Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Loading…
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.
Loading…
Loading…