CVE-2026-43367 PUBLISHED

drm/amd: Fix a few more NULL pointer dereference in device cleanup

Assigner: Linux
Reserved: 01.05.2026 Published: 08.05.2026 Updated: 08.05.2026

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

drm/amd: Fix a few more NULL pointer dereference in device cleanup

I found a few more paths that cleanup fails due to a NULL version pointer on unsupported hardware.

Add NULL checks as applicable.

(cherry picked from commit f5a05f8414fc10f307eb965f303580c7778f8dd2)

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from fc58ef30e0a1524ce72a8e873d773ba3b0830c7d to 38f1640db7f8bf57b9e09c5b0b8b205a598f1b3e (excl.)
  • affected from 6d7ac4a0ebb6b7bc885274aa8b2bd9971f07013c to 5edcb0d6729b88f192ec8b0896aaf581e3593c9c (excl.)
  • affected from 39fc2bc4da0082c226cbee331f0a5d44db3997da to 72ecb1dae72775fa9fea0159d8445d620a0a2295 (excl.)
Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 6.18.16 to 6.18.19 (excl.)
  • affected from 6.19.6 to 6.19.9 (excl.)

References