CVE-2026-68104 PUBLISHED

drm/amdgpu: invoke pm_genpd_remove() before freeing genpd

Assigner: Linux
Reserved: 30.07.2026 Published: 10.08.2026 Updated: 10.08.2026

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

drm/amdgpu: invoke pm_genpd_remove() before freeing genpd

Call pm_genpd_remove() to unregister from global list prior to releasing acp_genpd memory, and clear the pointer after free.

(cherry picked from commit cd8650d7a91ee8b768e202354672553faa5cc1f2)

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to bdfc7f1e0900ef1361b828c4f69b72701f8a0a86 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 5c0a82283271759fff445ac27182072f200a888c (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 08fee493e0261f9e4120a5c8e7e42e8a723574e8 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 930a5dc3df4aa5e10393134bd5313d616dbebaf6 (excl.)
  • affected from 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to 28c9b3c5dc35cc790d11e26ca3fc6e068be63998 (excl.)
  • affected from 0 to 6.6.148 (excl.)
  • affected from 0 to 6.12.101 (excl.)
  • affected from 0 to 6.18.42 (excl.)
  • affected from 0 to 7.1.6 (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • unaffected from 6.6.148 to 6.6.* (incl.)
  • unaffected from 6.12.101 to 6.12.* (incl.)
  • unaffected from 6.18.42 to 6.18.* (incl.)
  • unaffected from 7.1.6 to 7.1.* (incl.)
  • unaffected from 7.2-rc2 to * (incl.)

References