CVE-2024-40988: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.3% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: drm/radeon: fix UBSAN warning in kv_dpm.c Adds bounds check for sumo_vid_mapping_entry.

Affected products

• Linux Linux Kernel: before 4.19.317 (fixed in 4.19.317); from 4.20, before 5.4.279 (fixed in 5.4.279); from 5.5, before 5.10.221 (fixed in 5.10.221); from 5.11, before 5.15.162 (fixed in 5.15.162); from 5.16, before 6.1.96 (fixed in 6.1.96); from 6.2, before 6.6.36 (fixed in 6.6.36); …

Published 2024-07-12. Last modified 2026-06-17.