CVE-2024-56752

MEDIUM

Linux Kernel - Denial of Service via Missing Mutex Unlock in gf100_gr_chan_new()

Title source: llm
STIX 2.1

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'.

References (4)

Core 4

Scores

CVSS v3 5.5
EPSS 0.0021
EPSS Percentile 10.7%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (14)
linux/Kernel 6.12.0 - 6.12.2linux
linux/Kernel 6.2.0 - 6.6.64linux
linux/Kernel 6.7.0 - 6.11.11linux
Linux/Linux < 6.2
Linux/Linux 6.11.11 - 6.11.*
Linux/Linux 6.12.2 - 6.12.*
Linux/Linux 6.13
Linux/Linux 6.2
Linux/Linux 6.6.64 - 6.6.*
Linux/Linux ca081fff6ecc63c86a99918230cc9b947bebae8a - 22b4a623c0f230540f02f4358744cce62ae12dbf
... and 4 more
Published Dec 29, 2024
Tracked Since Feb 18, 2026