CVE-2023-54122

medium

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/

References

https://git.kernel.org/stable/c/d4ba50614cb3f0686bbdb505af685d78e75861dc

https://git.kernel.org/stable/c/c96988b7d99327bb08bd9efd29a203b22cd88ace

https://git.kernel.org/stable/c/a6afb8293ec0932f4ed0b7aecfc0ccc00f44dc2b

https://git.kernel.org/stable/c/a52e5a002d18bffabff66f6f59a74f8e9aac5afe

https://git.kernel.org/stable/c/42442d42c57b9fbc35cb5ef72c7e5347c5f7d082

https://git.kernel.org/stable/c/31f2f8de0ea7387cde18a24f94ba5e0b886b9842

Details

Source: Mitre, NVD

Published: 2025-12-24

Updated: 2025-12-29

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00024