Unrated severityNVD Advisory· Published Sep 11, 2025· Updated Sep 29, 2025
drm/xe/migrate: prevent potential UAF
CVE-2025-39740
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/xe/migrate: prevent potential UAF
If we hit the error path, the previous fence (if there is one) has already been put() prior to this, so doing a fence_wait could lead to UAF. Tweak the flow to do to the put() until after we do the wait.
(cherry picked from commit 9b7ca35ed28fe5fad86e9d9c24ebd1271e4c9c3e)
Affected products
2- Linux/Linuxv5Range: 6.16
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
2News mentions
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