CVE-2024-56752

low-risk
Published 2024-12-29

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau/gr/gf100: Fix missing unlock in gf100_gr_chan_new() When the call to gf100_grctx_generate() fails, unlock gr->fecs.mutex before returning the error. Fixes smatch warning: drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:480 gf100_gr_chan_new() warn: inconsistent returns '&gr->fecs.mutex'.

Do I need to act?

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0.03% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Linux

References (4)

Patch https://git.kernel.org/stable/c/22b4a623c0f230540f02f4358744cce62ae12dbf
Patch https://git.kernel.org/stable/c/237f2dbfa00576bb1aa8dc2dce403c64e53270e6
Patch https://git.kernel.org/stable/c/24b1df744ef444f9846f52de4985790a5fd1c0de
Patch https://git.kernel.org/stable/c/a2f599046c671d6b46d93aed95b37241ce4504cf
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal