CVEvulnerability
CVE-2026-68383
7.8 HIGH
Official page ↗
- Status
- Received
- Published
- 2026-08-10
- Last modified
- 2026-10-21
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-416
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/xe/guc: Keep scheduler timeline name alive
The scheduler keeps a pointer to the timeline name, but q->name
is freed with the exec queue while scheduler fences can still
reference it.
Store the name in struct xe_guc_exec_queue so it shares
the scheduler's RCU-deferred lifetime.
(cherry picked from commit 41075f0eb5dcbd3b065d15f15ef7bbe9315188e8)
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://git.kernel.org/stable/c/299bc6d50b1bed7d1f408391736712f01a0855e2 git.kernel.org
- https://git.kernel.org/stable/c/77fd62412431e8c80ef2ad61466bc76fe425f80a git.kernel.org
- https://git.kernel.org/stable/c/88c38ff74f8345fcf8852549f94025754019b037 git.kernel.org
- https://git.kernel.org/stable/c/eac2839585741e6c1b4af261a0b58bca0d6f5436 git.kernel.org