Description
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: prime: fix refcount underflow Calling nouveau_bo_ref() on a nouveau_bo without initializing it (and hence the backing ttm_bo) leads to a refcount underflow. Instead of calling nouveau_bo_ref() in the unwind path of drm_gem_object_init(), clean things up manually. (cherry picked from commit 1b93f3e89d03cfc576636e195466a0d728ad8de5)
References (9)
Scores
CVSS v3
5.5
EPSS
0.0002
EPSS Percentile
6.6%
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
CWE
CWE-191
Status
published
Products (8)
linux/Kernel
3.9.0 - 5.4.282linux
linux/Kernel
5.11.0 - 5.15.165linux
linux/Kernel
5.16.0 - 6.1.104linux
linux/Kernel
5.5.0 - 5.10.224linux
linux/Kernel
6.2.0 - 6.6.45linux
linux/Kernel
6.7.0 - 6.10.4linux
linux/linux_kernel
6.11 rc1
linux/linux_kernel
3.9 - 5.4.282
Published
Aug 21, 2024
Tracked Since
Feb 18, 2026