CVE-2026-68383
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
10/08/2026
Last modified:
17/08/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
drm/xe/guc: Keep scheduler timeline name alive<br />
<br />
The scheduler keeps a pointer to the timeline name, but q->name<br />
is freed with the exec queue while scheduler fences can still<br />
reference it.<br />
<br />
Store the name in struct xe_guc_exec_queue so it shares<br />
the scheduler&#39;s RCU-deferred lifetime.<br />
<br />
(cherry picked from commit 41075f0eb5dcbd3b065d15f15ef7bbe9315188e8)
Impact
Base Score 3.x
7.80
Severity 3.x
HIGH