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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)

PUBLISHED Reserved 2026-03-09 | Published 2026-04-22 | Updated 2026-04-22 | Assigner Linux

Product status

Default status
unaffected

1454642960b0a4fafd48b08919d39350ee2ac372 (git) before 60b0524bfb7d691ab378cdc788209f11cd34da89
affected

1454642960b0a4fafd48b08919d39350ee2ac372 (git) before 9da4f9964abcaeb6e19797d5e3b10faad338a786
affected

Default status
affected

6.19
affected

Any version before 6.19
unaffected

6.19.11 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/60b0524bfb7d691ab378cdc788209f11cd34da89

git.kernel.org/...c/9da4f9964abcaeb6e19797d5e3b10faad338a786

cve.org (CVE-2026-31460)

nvd.nist.gov (CVE-2026-31460)

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