CVE-2024-41049

CVE Details

Release Date:2024-07-29

Description


In the Linux kernel, the following vulnerability has been resolved:\nfilelock: fix potential use-after-free in posix_lock_inode\nLight Hsieh reported a KASAN UAF warning in trace_posix_lock_inode().\nThe request pointer had been changed earlier to point to a lock entry\nthat was added to the inode's list. However, before the tracepoint could\nfire, another task raced in and freed that lock.\nFix this by moving the tracepoint inside the spinlock, which should\nensure that this doesn't happen.

See more information about CVE-2024-41049 from MITRE CVE dictionary and NIST NVD


CVSS Scoring


NOTE: The following CVSS v3.1 metrics and score provided are preliminary and subject to review.

Base Score: 5.5 CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector: Local network Attack Complexity: Low
Privileges Required: Low User Interaction: None
Scope: Unchanged Confidentiality Impact: None
Integrity Impact: None Availability Impact: High

Errata information


PlatformErrataRelease Date
Oracle Linux version 7 (kernel-uek)ELSA-2024-126102024-09-10
Oracle Linux version 7 (kernel-uek-container)ELSA-2024-126122024-09-11
Oracle Linux version 8 (kernel-uek)ELSA-2024-126102024-09-10
Oracle Linux version 8 (kernel-uek)ELSA-2024-126182024-09-12
Oracle Linux version 8 (kernel-uek-container)ELSA-2024-126122024-09-11
Oracle Linux version 9 (kernel-uek)ELSA-2024-126182024-09-12


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