Riskcovery

CVE-2026-31460

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

State
Published
Severity
Not scored
Published
Apr 22, 2026
Updated
May 11, 2026
Reserved
Mar 9, 2026

Read the record on cve.org

Description

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)

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • 1454642960b0a4fafd48b08919d39350ee2ac372 to before 60b0524bfb7d691ab378cdc788209f11cd34da89Affected
  • 1454642960b0a4fafd48b08919d39350ee2ac372 to before 9da4f9964abcaeb6e19797d5e3b10faad338a786Affected
LinuxLinux
  • 6.19Affected
  • before 6.19Not affected
  • 6.19.11 through 6.19.*Not affected
  • 7.0 and laterNot affected

References

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