CVEvulnerability
CVE-2024-56752
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-12-29
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Description
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'.
Affected configurations
• linux linux kernel (>= 6.2 < 6.6.64)
• linux linux kernel (>= 6.11.0 < 6.11.11)
• linux linux kernel (>= 6.12 < 6.12.2)
References
- 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 Patch