CVE-2026-31460

drm/amd/display: check if ext_caps is valid in BL setup

published April 22, 2026

CVSS
—
EPSS
0%
Percentile
3.3
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: check if ext_caps is valid in BL setup

LVDS connectors don't have extended backlight caps so check

if the pointer is valid before accessing it.

(cherry picked from commit 3f797396d7f4eb9bb6eded184bbc6f033628a6f6)

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00143 · 3.3th percentile
Published
2026-04-22T13:53Z
EPSS history
Timeline
  • 22 APR 13:53Z
    drm/amd/display: check if ext_caps is valid in BL setup
    cvelistv5