CVE-2024-56752

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-56752
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'.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
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
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

06 Jan 2025, 19:11

Type Values Removed Values Added
First Time Linux
Linux linux Kernel
CWE NVD-CWE-noinfo
References () https://git.kernel.org/stable/c/22b4a623c0f230540f02f4358744cce62ae12dbf - () https://git.kernel.org/stable/c/22b4a623c0f230540f02f4358744cce62ae12dbf - Patch
References () https://git.kernel.org/stable/c/237f2dbfa00576bb1aa8dc2dce403c64e53270e6 - () https://git.kernel.org/stable/c/237f2dbfa00576bb1aa8dc2dce403c64e53270e6 - Patch
References () https://git.kernel.org/stable/c/24b1df744ef444f9846f52de4985790a5fd1c0de - () https://git.kernel.org/stable/c/24b1df744ef444f9846f52de4985790a5fd1c0de - Patch
References () https://git.kernel.org/stable/c/a2f599046c671d6b46d93aed95b37241ce4504cf - () https://git.kernel.org/stable/c/a2f599046c671d6b46d93aed95b37241ce4504cf - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/nouveau/gr/gf100: Se corrige el desbloqueo faltante en gf100_gr_chan_new() Cuando falla la llamada a gf100_grctx_generate(), desbloquea gr->fecs.mutex antes de devolver el error. Corrige la advertencia smatch: drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:480 Advertencia gf100_gr_chan_new(): inconsistente devuelve '&gr->fecs.mutex'.
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

29 Dec 2024, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-12-29 12:15

Updated : 2025-01-06 19:11

NVD link : CVE-2024-56752

Mitre link : CVE-2024-56752

CVE.ORG link : CVE-2024-56752

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo