CVE-2024-40988
kernel: drm/radeon: fix UBSAN warning in kv_dpm.c
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 12, 2024
Updated · October 31, 2026
Description
A vulnerability was found in the Linux kernel's DRM/Radeon driver, specifically in the sumo_vid_mapping_entry within the kv_dpm.c file. Insufficient bounds checking can lead to memory corruption.
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
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.
CVSS / CWE
CVSS 3.1 · 4.7CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
CWE-787 · Out-of-bounds Write