CVE-2026-68104
Published: August 12, 2026Last modified: August 14, 2026
Description
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)
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | HIGH |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Vulnerable (6.1.177-r0) |
| 25 LTS | linux-lts | Fixed (6.12.103-r0) | |
| Stream | linux-lts | Fixed (6.18.43-r0) |
References
- https://git.kernel.org/stable/c/08fee493e0261f9e4120a5c8e7e42e8a723574e8
- https://git.kernel.org/stable/c/28c9b3c5dc35cc790d11e26ca3fc6e068be63998
- https://git.kernel.org/stable/c/2e406b86144c1f732eb344f1f1e09043856cfc33
- https://git.kernel.org/stable/c/493adf29d66f23888f0e29888b6bc9512acd0825
- https://git.kernel.org/stable/c/4d7c10b0bf09d90c81818752decbdb1966b62702
- https://git.kernel.org/stable/c/5c0a82283271759fff445ac27182072f200a888c
- https://git.kernel.org/stable/c/930a5dc3df4aa5e10393134bd5313d616dbebaf6
- https://git.kernel.org/stable/c/bdfc7f1e0900ef1361b828c4f69b72701f8a0a86