CVE-2023-21106
kernel: possible memory corruption due to double free
Severity
ImportantRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · May 1, 2023
Updated · November 21, 2025
Description
A double-free vulnerability was found in adreno_set_param in drivers/gpu/drm/msm/adreno/adreno_gpu.c in the DRM subsystem in the Linux Kernel. This flaw could lead to local privilege escalation.
Statement
There was no shipped kernel version were seen affected with this problem. These files are not built in our source code.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-415 · Double Free