CVE-2023-54122
kernel: drm/msm/dpu: Add check for cstate
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Severity
UnknownRed Hat Product Security
CVSS
Review impact separately from score.
Published · December 24, 2025
Updated · June 30, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/msm/dpu: Add check for cstate
As kzalloc may fail and return NULL pointer, it should be better to check cstate in order to avoid the NULL pointer dereference in __drm_atomic_helper_crtc_reset.
Patchwork: https://patchwork.freedesktop.org/patch/514163/
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CWE not specified