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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-31460

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

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Status
Published
Published
Updated
Assigning organization
Linux

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)

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 1454642960b0a4fafd48b08919d39350ee2ac372 to < 60b0524bfb7d691ab378cdc788209f11cd34da89affected
  • 1454642960b0a4fafd48b08919d39350ee2ac372 to < 9da4f9964abcaeb6e19797d5e3b10faad338a786affected

Linux Linux

Default version status: affected

  • 6.19affected
  • 0 to < 6.19unaffected
  • 6.19.11 to ≤ 6.19.*unaffected
  • 7.0 to ≤ *unaffected

References