Vulnerability-Lookup

alsa-2025:22395

Vulnerability from osv_almalinux

Published

2025-12-01 00:00

Modified

2025-12-15 12:44

Summary

Moderate: kernel security update

Details

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

kernel: ublk: make sure ubq->canceling is set when queue is frozen (CVE-2025-22068)
kernel: nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() (CVE-2025-38724)
kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory (CVE-2025-39883)
kernel: e1000e: fix heap overflow in e1000_set_eeprom (CVE-2025-39898)
kernel: wifi: mt76: fix linked list corruption (CVE-2025-39918)
kernel: i40e: fix idx validation in config queues msg (CVE-2025-39971)

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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        "name": "rv"
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              "fixed": "6.12.0-124.16.1.el10_1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.  \n\nSecurity Fix(es):  \n\n  * kernel: ublk: make sure ubq-\u003ecanceling is set when queue is frozen (CVE-2025-22068)\n  * kernel: nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() (CVE-2025-38724)\n  * kernel: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory (CVE-2025-39883)\n  * kernel: e1000e: fix heap overflow in e1000_set_eeprom (CVE-2025-39898)\n  * kernel: wifi: mt76: fix linked list corruption (CVE-2025-39918)\n  * kernel: i40e: fix idx validation in config queues msg (CVE-2025-39971)\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-2025:22395",
  "modified": "2025-12-15T12:44:56Z",
  "published": "2025-12-01T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:22395"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-22068"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-38724"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-39883"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-39898"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-39918"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-39971"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2360225"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2393172"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2397553"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2400598"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2400628"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2404108"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/10/ALSA-2025-22395.html"
    }
  ],
  "related": [
    "CVE-2025-22068",
    "CVE-2025-38724",
    "CVE-2025-39883",
    "CVE-2025-39898",
    "CVE-2025-39918",
    "CVE-2025-39971"
  ],
  "summary": "Moderate: kernel security update"
}

CVE-2025-39898 (GCVE-0-2025-39898)

Vulnerability from cvelistv5 – Published: 2025-10-01 07:42 – Updated: 2025-10-24 11:41

This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

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{
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        "dateUpdated": "2025-10-24T11:41:53.958Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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CVE-2025-39918 (GCVE-0-2025-39918)

Vulnerability from cvelistv5 – Published: 2025-10-01 07:55 – Updated: 2026-01-14 17:52

Title

wifi: mt76: fix linked list corruption

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: fix linked list corruption Never leave scheduled wcid entries on the temporary on-stack list

Severity ?

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-noinfo Not enough information

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/e4d5a5fc61fdc6522…
	https://git.kernel.org/stable/c/c91a59b04f928cb4a…
	https://git.kernel.org/stable/c/49fba87205bec14a0…

Impacted products

Vendor

Product

Version

Linux

Affected: 0b3be9d1d34e21dada69c539fbf51a5fe868028a , < e4d5a5fc61fdc65220a1ce078d24c1d20bbb0835 (git)
Affected: 0b3be9d1d34e21dada69c539fbf51a5fe868028a , < c91a59b04f928cb4a1436b0e0a27650883d0388a (git)
Affected: 0b3be9d1d34e21dada69c539fbf51a5fe868028a , < 49fba87205bec14a0f6bd997635bf3968408161e (git)

Linux

Affected: 6.12
Unaffected: 0 , < 6.12 (semver)
Unaffected: 6.12.46 , ≤ 6.12.* (semver)
Unaffected: 6.16.6 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)

Show details on NVD website

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{
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              "attackVector": "LOCAL",
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                "timestamp": "2026-01-14T17:43:08.095838Z",
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CVE-2025-39971 (GCVE-0-2025-39971)

Vulnerability from cvelistv5 – Published: 2025-10-15 07:55 – Updated: 2025-10-15 07:55

Title

i40e: fix idx validation in config queues msg

Summary

In the Linux kernel, the following vulnerability has been resolved: i40e: fix idx validation in config queues msg Ensure idx is within range of active/initialized TCs when iterating over vf->ch[idx] in i40e_vc_config_queues_msg().

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/a6ff2af78343eceb0…
	https://git.kernel.org/stable/c/f5f91d164af22e714…
	https://git.kernel.org/stable/c/1fa0aadade34481c5…
	https://git.kernel.org/stable/c/8b9c7719b0987b1c6…
	https://git.kernel.org/stable/c/2cc26dac0518d2fa9…
	https://git.kernel.org/stable/c/bfcc1dff429d4b99b…
	https://git.kernel.org/stable/c/5c1f96123113e0bdc…
	https://git.kernel.org/stable/c/f1ad24c5abe1eaef6…

Impacted products

Vendor

Product

Version

Linux

Affected: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 , < a6ff2af78343eceb0f77ab1a2fe802183bc21648 (git)
Affected: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 , < f5f91d164af22e7147130ef8bebbdb28d8ecc6e2 (git)
Affected: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 , < 1fa0aadade34481c567cdf4a897c0d4e4d548bd1 (git)
Affected: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 , < 8b9c7719b0987b1c6c5fc910599f3618a558dbde (git)
Affected: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 , < 2cc26dac0518d2fa9b67ec813ee60e183480f98a (git)
Affected: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 , < bfcc1dff429d4b99ba03e40ddacc68ea4be2b32b (git)
Affected: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 , < 5c1f96123113e0bdc6d8dc2b0830184c93da9f65 (git)
Affected: c27eac48160de72dee33d42b5a33cc7b8a2eb1f5 , < f1ad24c5abe1eaef69158bac1405a74b3c365115 (git)

Linux

Affected: 4.17
Unaffected: 0 , < 4.17 (semver)
Unaffected: 5.4.300 , ≤ 5.4.* (semver)
Unaffected: 5.10.245 , ≤ 5.10.* (semver)
Unaffected: 5.15.194 , ≤ 5.15.* (semver)
Unaffected: 6.1.155 , ≤ 6.1.* (semver)
Unaffected: 6.6.109 , ≤ 6.6.* (semver)
Unaffected: 6.12.50 , ≤ 6.12.* (semver)
Unaffected: 6.16.10 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)

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CVE-2025-38724 (GCVE-0-2025-38724)

Vulnerability from cvelistv5 – Published: 2025-09-04 15:33 – Updated: 2025-11-03 17:41

Title

nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm()

Summary

In the Linux kernel, the following vulnerability has been resolved: nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() Lei Lu recently reported that nfsd4_setclientid_confirm() did not check the return value from get_client_locked(). a SETCLIENTID_CONFIRM could race with a confirmed client expiring and fail to get a reference. That could later lead to a UAF. Fix this by getting a reference early in the case where there is an extant confirmed client. If that fails then treat it as if there were no confirmed client found at all. In the case where the unconfirmed client is expiring, just fail and return the result from get_client_locked().

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/3f252a73e81aa0166…
	https://git.kernel.org/stable/c/d35ac850410966010…
	https://git.kernel.org/stable/c/f3aac6cf390d8b80e…
	https://git.kernel.org/stable/c/22f45cedf281e6171…
	https://git.kernel.org/stable/c/d71abd1ae4e041370…
	https://git.kernel.org/stable/c/74ad36ed60df561a3…
	https://git.kernel.org/stable/c/36e83eda90e0e4ac5…
	https://git.kernel.org/stable/c/571a5e46c71490285…
	https://git.kernel.org/stable/c/908e4ead7f757504d…

Impacted products

Vendor

Product

Version

Linux

Affected: d20c11d86d8f821a64eac7d6c8f296f06d935f4f , < 3f252a73e81aa01660cb426735eab932e6182e8d (git)
Affected: d20c11d86d8f821a64eac7d6c8f296f06d935f4f , < d35ac850410966010e92f401f4e21868a9ea4d8b (git)
Affected: d20c11d86d8f821a64eac7d6c8f296f06d935f4f , < f3aac6cf390d8b80e1d82975faf4ac61175519c0 (git)
Affected: d20c11d86d8f821a64eac7d6c8f296f06d935f4f , < 22f45cedf281e6171817c8a3432c44d788c550e1 (git)
Affected: d20c11d86d8f821a64eac7d6c8f296f06d935f4f , < d71abd1ae4e0413707cd42b10c24a11d1aa71772 (git)
Affected: d20c11d86d8f821a64eac7d6c8f296f06d935f4f , < 74ad36ed60df561a303a19ecef400c7096b20306 (git)
Affected: d20c11d86d8f821a64eac7d6c8f296f06d935f4f , < 36e83eda90e0e4ac52f259f775b40b2841f8a0a3 (git)
Affected: d20c11d86d8f821a64eac7d6c8f296f06d935f4f , < 571a5e46c71490285d2d8c06f6b5a7cbf6c7edd1 (git)
Affected: d20c11d86d8f821a64eac7d6c8f296f06d935f4f , < 908e4ead7f757504d8b345452730636e298cbf68 (git)

Linux

Affected: 3.17
Unaffected: 0 , < 3.17 (semver)
Unaffected: 5.4.297 , ≤ 5.4.* (semver)
Unaffected: 5.10.241 , ≤ 5.10.* (semver)
Unaffected: 5.15.190 , ≤ 5.15.* (semver)
Unaffected: 6.1.149 , ≤ 6.1.* (semver)
Unaffected: 6.6.103 , ≤ 6.6.* (semver)
Unaffected: 6.12.43 , ≤ 6.12.* (semver)
Unaffected: 6.15.11 , ≤ 6.15.* (semver)
Unaffected: 6.16.2 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)

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JSON

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{
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38724",
    "datePublished": "2025-09-04T15:33:22.370Z",
    "dateReserved": "2025-04-16T04:51:24.033Z",
    "dateUpdated": "2025-11-03T17:41:53.468Z",
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CVE-2025-22068 (GCVE-0-2025-22068)

Vulnerability from cvelistv5 – Published: 2025-04-16 14:12 – Updated: 2025-10-01 16:16

Title

ublk: make sure ubq->canceling is set when queue is frozen

Summary

In the Linux kernel, the following vulnerability has been resolved: ublk: make sure ubq->canceling is set when queue is frozen Now ublk driver depends on `ubq->canceling` for deciding if the request can be dispatched via uring_cmd & io_uring_cmd_complete_in_task(). Once ubq->canceling is set, the uring_cmd can be done via ublk_cancel_cmd() and io_uring_cmd_done(). So set ubq->canceling when queue is frozen, this way makes sure that the flag can be observed from ublk_queue_rq() reliably, and avoids use-after-free on uring_cmd.

Severity ?

7.8 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-416 - Use After Free

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/7e3497d7dacb5aee6…
	https://git.kernel.org/stable/c/5491400589e7572c2…
	https://git.kernel.org/stable/c/9158359015f0eda00…
	https://git.kernel.org/stable/c/8741d0737921ec1c0…

Impacted products

Vendor

Product

Version

Linux

Affected: 216c8f5ef0f209a3797292c487bdaa6991ab4b92 , < 7e3497d7dacb5aee69dd9be842b778083cae0e75 (git)
Affected: 216c8f5ef0f209a3797292c487bdaa6991ab4b92 , < 5491400589e7572c2d2627ed6384302f7672aa1d (git)
Affected: 216c8f5ef0f209a3797292c487bdaa6991ab4b92 , < 9158359015f0eda00e521e35b7bc7ebce176aebf (git)
Affected: 216c8f5ef0f209a3797292c487bdaa6991ab4b92 , < 8741d0737921ec1c03cf59aebf4d01400c2b461a (git)

Linux

Affected: 6.7
Unaffected: 0 , < 6.7 (semver)
Unaffected: 6.12.23 , ≤ 6.12.* (semver)
Unaffected: 6.13.11 , ≤ 6.13.* (semver)
Unaffected: 6.14.2 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

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          {
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              "confidentialityImpact": "HIGH",
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CVE-2025-39883 (GCVE-0-2025-39883)

Vulnerability from cvelistv5 – Published: 2025-09-23 06:00 – Updated: 2025-11-03 17:44

Title

mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory

Summary

In the Linux kernel, the following vulnerability has been resolved: mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory When I did memory failure tests, below panic occurs: page dumped because: VM_BUG_ON_PAGE(PagePoisoned(page)) kernel BUG at include/linux/page-flags.h:616! Oops: invalid opcode: 0000 [#1] PREEMPT SMP NOPTI CPU: 3 PID: 720 Comm: bash Not tainted 6.10.0-rc1-00195-g148743902568 #40 RIP: 0010:unpoison_memory+0x2f3/0x590 RSP: 0018:ffffa57fc8787d60 EFLAGS: 00000246 RAX: 0000000000000037 RBX: 0000000000000009 RCX: ffff9be25fcdc9c8 RDX: 0000000000000000 RSI: 0000000000000027 RDI: ffff9be25fcdc9c0 RBP: 0000000000300000 R08: ffffffffb4956f88 R09: 0000000000009ffb R10: 0000000000000284 R11: ffffffffb4926fa0 R12: ffffe6b00c000000 R13: ffff9bdb453dfd00 R14: 0000000000000000 R15: fffffffffffffffe FS: 00007f08f04e4740(0000) GS:ffff9be25fcc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000564787a30410 CR3: 000000010d4e2000 CR4: 00000000000006f0 Call Trace: <TASK> unpoison_memory+0x2f3/0x590 simple_attr_write_xsigned.constprop.0.isra.0+0xb3/0x110 debugfs_attr_write+0x42/0x60 full_proxy_write+0x5b/0x80 vfs_write+0xd5/0x540 ksys_write+0x64/0xe0 do_syscall_64+0xb9/0x1d0 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f08f0314887 RSP: 002b:00007ffece710078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f08f0314887 RDX: 0000000000000009 RSI: 0000564787a30410 RDI: 0000000000000001 RBP: 0000564787a30410 R08: 000000000000fefe R09: 000000007fffffff R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009 R13: 00007f08f041b780 R14: 00007f08f0417600 R15: 00007f08f0416a00 </TASK> Modules linked in: hwpoison_inject ---[ end trace 0000000000000000 ]--- RIP: 0010:unpoison_memory+0x2f3/0x590 RSP: 0018:ffffa57fc8787d60 EFLAGS: 00000246 RAX: 0000000000000037 RBX: 0000000000000009 RCX: ffff9be25fcdc9c8 RDX: 0000000000000000 RSI: 0000000000000027 RDI: ffff9be25fcdc9c0 RBP: 0000000000300000 R08: ffffffffb4956f88 R09: 0000000000009ffb R10: 0000000000000284 R11: ffffffffb4926fa0 R12: ffffe6b00c000000 R13: ffff9bdb453dfd00 R14: 0000000000000000 R15: fffffffffffffffe FS: 00007f08f04e4740(0000) GS:ffff9be25fcc0000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000564787a30410 CR3: 000000010d4e2000 CR4: 00000000000006f0 Kernel panic - not syncing: Fatal exception Kernel Offset: 0x31c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) ---[ end Kernel panic - not syncing: Fatal exception ]--- The root cause is that unpoison_memory() tries to check the PG_HWPoison flags of an uninitialized page. So VM_BUG_ON_PAGE(PagePoisoned(page)) is triggered. This can be reproduced by below steps: 1.Offline memory block: echo offline > /sys/devices/system/memory/memory12/state 2.Get offlined memory pfn: page-types -b n -rlN 3.Write pfn to unpoison-pfn echo <pfn> > /sys/kernel/debug/hwpoison/unpoison-pfn This scenario can be identified by pfn_to_online_page() returning NULL. And ZONE_DEVICE pages are never expected, so we can simply fail if pfn_to_online_page() == NULL to fix the bug.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/8e01ea186a52c9069…
	https://git.kernel.org/stable/c/fb65803ccff37cf91…
	https://git.kernel.org/stable/c/99f7048957f5ae3ce…
	https://git.kernel.org/stable/c/e4ec6def5643a1c95…
	https://git.kernel.org/stable/c/3d278e89c2ea62b1a…
	https://git.kernel.org/stable/c/7618fd443aa4cfa55…
	https://git.kernel.org/stable/c/63a327a2375a8ce7a…
	https://git.kernel.org/stable/c/d613f53c83ec47089…

Impacted products

Vendor

Product

Version

Linux

Affected: f1dd2cd13c4bbbc9a7c4617b3b034fa643de98fe , < 8e01ea186a52c90694c08a9ff57bea1b0e78256a (git)
Affected: f1dd2cd13c4bbbc9a7c4617b3b034fa643de98fe , < fb65803ccff37cf9123c50c1c02efd1ed73c4ed5 (git)
Affected: f1dd2cd13c4bbbc9a7c4617b3b034fa643de98fe , < 99f7048957f5ae3cee1c01189147e73a9a96de02 (git)
Affected: f1dd2cd13c4bbbc9a7c4617b3b034fa643de98fe , < e4ec6def5643a1c9511115b3884eb879572294c6 (git)
Affected: f1dd2cd13c4bbbc9a7c4617b3b034fa643de98fe , < 3d278e89c2ea62b1aaa4b0d8a9766a35b3a3164a (git)
Affected: f1dd2cd13c4bbbc9a7c4617b3b034fa643de98fe , < 7618fd443aa4cfa553a64cacf5721581653ee7b0 (git)
Affected: f1dd2cd13c4bbbc9a7c4617b3b034fa643de98fe , < 63a327a2375a8ce7a47dec5aaa4d8a9ae0a00b96 (git)
Affected: f1dd2cd13c4bbbc9a7c4617b3b034fa643de98fe , < d613f53c83ec47089c4e25859d5e8e0359f6f8da (git)

Linux

Affected: 4.13
Unaffected: 0 , < 4.13 (semver)
Unaffected: 5.4.300 , ≤ 5.4.* (semver)
Unaffected: 5.10.245 , ≤ 5.10.* (semver)
Unaffected: 5.15.194 , ≤ 5.15.* (semver)
Unaffected: 6.1.153 , ≤ 6.1.* (semver)
Unaffected: 6.6.107 , ≤ 6.6.* (semver)
Unaffected: 6.12.48 , ≤ 6.12.* (semver)
Unaffected: 6.16.8 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
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                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17",
                  "versionStartIncluding": "4.13",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory\n\nWhen I did memory failure tests, below panic occurs:\n\npage dumped because: VM_BUG_ON_PAGE(PagePoisoned(page))\nkernel BUG at include/linux/page-flags.h:616!\nOops: invalid opcode: 0000 [#1] PREEMPT SMP NOPTI\nCPU: 3 PID: 720 Comm: bash Not tainted 6.10.0-rc1-00195-g148743902568 #40\nRIP: 0010:unpoison_memory+0x2f3/0x590\nRSP: 0018:ffffa57fc8787d60 EFLAGS: 00000246\nRAX: 0000000000000037 RBX: 0000000000000009 RCX: ffff9be25fcdc9c8\nRDX: 0000000000000000 RSI: 0000000000000027 RDI: ffff9be25fcdc9c0\nRBP: 0000000000300000 R08: ffffffffb4956f88 R09: 0000000000009ffb\nR10: 0000000000000284 R11: ffffffffb4926fa0 R12: ffffe6b00c000000\nR13: ffff9bdb453dfd00 R14: 0000000000000000 R15: fffffffffffffffe\nFS:  00007f08f04e4740(0000) GS:ffff9be25fcc0000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000564787a30410 CR3: 000000010d4e2000 CR4: 00000000000006f0\nCall Trace:\n \u003cTASK\u003e\n unpoison_memory+0x2f3/0x590\n simple_attr_write_xsigned.constprop.0.isra.0+0xb3/0x110\n debugfs_attr_write+0x42/0x60\n full_proxy_write+0x5b/0x80\n vfs_write+0xd5/0x540\n ksys_write+0x64/0xe0\n do_syscall_64+0xb9/0x1d0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\nRIP: 0033:0x7f08f0314887\nRSP: 002b:00007ffece710078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001\nRAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f08f0314887\nRDX: 0000000000000009 RSI: 0000564787a30410 RDI: 0000000000000001\nRBP: 0000564787a30410 R08: 000000000000fefe R09: 000000007fffffff\nR10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000009\nR13: 00007f08f041b780 R14: 00007f08f0417600 R15: 00007f08f0416a00\n \u003c/TASK\u003e\nModules linked in: hwpoison_inject\n---[ end trace 0000000000000000 ]---\nRIP: 0010:unpoison_memory+0x2f3/0x590\nRSP: 0018:ffffa57fc8787d60 EFLAGS: 00000246\nRAX: 0000000000000037 RBX: 0000000000000009 RCX: ffff9be25fcdc9c8\nRDX: 0000000000000000 RSI: 0000000000000027 RDI: ffff9be25fcdc9c0\nRBP: 0000000000300000 R08: ffffffffb4956f88 R09: 0000000000009ffb\nR10: 0000000000000284 R11: ffffffffb4926fa0 R12: ffffe6b00c000000\nR13: ffff9bdb453dfd00 R14: 0000000000000000 R15: fffffffffffffffe\nFS:  00007f08f04e4740(0000) GS:ffff9be25fcc0000(0000) knlGS:0000000000000000\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000564787a30410 CR3: 000000010d4e2000 CR4: 00000000000006f0\nKernel panic - not syncing: Fatal exception\nKernel Offset: 0x31c00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)\n---[ end Kernel panic - not syncing: Fatal exception ]---\n\nThe root cause is that unpoison_memory() tries to check the PG_HWPoison\nflags of an uninitialized page.  So VM_BUG_ON_PAGE(PagePoisoned(page)) is\ntriggered.  This can be reproduced by below steps:\n\n1.Offline memory block:\n\n echo offline \u003e /sys/devices/system/memory/memory12/state\n\n2.Get offlined memory pfn:\n\n page-types -b n -rlN\n\n3.Write pfn to unpoison-pfn\n\n echo \u003cpfn\u003e \u003e /sys/kernel/debug/hwpoison/unpoison-pfn\n\nThis scenario can be identified by pfn_to_online_page() returning NULL. \nAnd ZONE_DEVICE pages are never expected, so we can simply fail if\npfn_to_online_page() == NULL to fix the bug."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-02T13:26:26.409Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/8e01ea186a52c90694c08a9ff57bea1b0e78256a"
        },
        {
          "url": "https://git.kernel.org/stable/c/fb65803ccff37cf9123c50c1c02efd1ed73c4ed5"
        },
        {
          "url": "https://git.kernel.org/stable/c/99f7048957f5ae3cee1c01189147e73a9a96de02"
        },
        {
          "url": "https://git.kernel.org/stable/c/e4ec6def5643a1c9511115b3884eb879572294c6"
        },
        {
          "url": "https://git.kernel.org/stable/c/3d278e89c2ea62b1aaa4b0d8a9766a35b3a3164a"
        },
        {
          "url": "https://git.kernel.org/stable/c/7618fd443aa4cfa553a64cacf5721581653ee7b0"
        },
        {
          "url": "https://git.kernel.org/stable/c/63a327a2375a8ce7a47dec5aaa4d8a9ae0a00b96"
        },
        {
          "url": "https://git.kernel.org/stable/c/d613f53c83ec47089c4e25859d5e8e0359f6f8da"
        }
      ],
      "title": "mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-39883",
    "datePublished": "2025-09-23T06:00:51.548Z",
    "dateReserved": "2025-04-16T07:20:57.144Z",
    "dateUpdated": "2025-11-03T17:44:24.900Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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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.

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Action not permitted

alsa-2025:22395

Vulnerability from osv_almalinux

CVE-2025-39898 (GCVE-0-2025-39898)

CVE-2025-39918 (GCVE-0-2025-39918)

CVE-2025-39971 (GCVE-0-2025-39971)

CVE-2025-38724 (GCVE-0-2025-38724)

CVE-2025-22068 (GCVE-0-2025-22068)

CVE-2025-39883 (GCVE-0-2025-39883)

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