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CVE-2024-56752

drm/nouveau/gr/gf100: Fix missing unlock in gf100_gr_chan_new()

CVSS 5.5 MEDIUMEPSS 0.2%
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'.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/22b4a623c0f230540f02f4358744cce62ae12dbfhttps://git.kernel.org/stable/c/237f2dbfa00576bb1aa8dc2dce403c64e53270e6https://git.kernel.org/stable/c/24b1df744ef444f9846f52de4985790a5fd1c0dehttps://git.kernel.org/stable/c/a2f599046c671d6b46d93aed95b37241ce4504cf