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CVE-2024-41049

HIGH

7.0

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.

CVE Details

CVSS v3.1 Score7.0

SeverityHIGH

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

Attack VectorLOCAL

ComplexityHIGH

Privileges RequiredLOW

User InteractionNONE

Published7/29/2024

Last Modified11/3/2025

Sourcenvd

Honeypot Sightings0

Affected Products

linux:linux_kernel

Weaknesses (CWE)

CWE-416

References

https://git.kernel.org/stable/c/02a8964260756c70b20393ad4006948510ac9967(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/116599f6a26906cf33f67975c59f0692ecf7e9b2(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/1b3ec4f7c03d4b07bad70697d7e2f4088d2cfe92(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/1cbbb3d9475c403ebedc327490c7c2b991398197(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/432b06b69d1d354a171f7499141116536579eb6a(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/5cb36e35bc10ea334810937990c2b9023dacb1b0(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/7d4c14f4b511fd4c0dc788084ae59b4656ace58b(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/02a8964260756c70b20393ad4006948510ac9967(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/116599f6a26906cf33f67975c59f0692ecf7e9b2(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/1b3ec4f7c03d4b07bad70697d7e2f4088d2cfe92(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/1cbbb3d9475c403ebedc327490c7c2b991398197(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/432b06b69d1d354a171f7499141116536579eb6a(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/5cb36e35bc10ea334810937990c2b9023dacb1b0(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/stable/c/7d4c14f4b511fd4c0dc788084ae59b4656ace58b(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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