CVE-2023-52753: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference of timing generator [Why & How] Check whether assigned timing generator is NULL or not before accessing its funcs to prevent NULL dereference.

Affected products

• Linux Linux Kernel: before 4.19.300 (fixed in 4.19.300); from 4.20, before 5.4.262 (fixed in 5.4.262); from 5.5, before 5.10.202 (fixed in 5.10.202); from 5.11, before 5.15.140 (fixed in 5.15.140); from 5.16, before 6.1.64 (fixed in 6.1.64); from 6.2, before 6.5.13 (fixed in 6.5.13); …

Published 2024-05-21. Last modified 2026-06-17.