CVE-2024-41049 - CVE House
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Status published Unknown CVE-2024-41049

filelock: fix potential use-after-free in posix_lock_inode

Vulnerability Description

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

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
117fb80cd1e63c419c7a221ce070becb4bfc7b6d, a6f4129378ca15f62cbdde09a7d3ccc35adcf49d, 766e56faddbec2eaf70c9299e1c9ef74d846d32b, 34bff6d850019e00001129d6de3aa4874c2cf471, 74f6f5912693ce454384eaeec48705646a21c74f, e75396988bb9b3b90e6e8690604d0f566cea403a, 5.4.257, 5.10.197, 5.15.133, 6.1.55, 6.5.5, 6.6, 0, 5.4.280, 5.10.222, 5.15.163, 6.1.100, 6.6.41, 6.9.10, 6.10

Timeline

Official Publish: July 29th, 2024
Last Modified: May 23rd, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.