CVE-2025-21631
Public on 2025-01-19
Modified on 2025-02-10
Description
In the Linux kernel, the following vulnerability has been resolved:
block, bfq: fix waker_bfqq UAF after bfq_split_bfqq()
block, bfq: fix waker_bfqq UAF after bfq_split_bfqq()
Severity
Important
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| HAQM Linux 1 | kernel | Not Affected | ||
| HAQM Linux 2 - Core | kernel | Not Affected | ||
| HAQM Linux 2 - Kernel-5.10 Extra | kernel | Not Affected | ||
| HAQM Linux 2 - Kernel-5.4 Extra | kernel | Not Affected | ||
| HAQM Linux 2 - Kernel-5.15 Extra | kernel | 2025-02-12 | ALAS2KERNEL-5.15-2025-063 | Fixed |
| HAQM Linux 2023 | kernel | 2025-01-30 | ALAS2023-2025-823 | Fixed |
| HAQM Linux 2023 | kernel-livepatch-6.1.124-134.200 | 2025-02-27 | ALAS2023LIVEPATCH-2025-039 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| HAQM Linux | CVSSv3 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | CVSSv3 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |