Skip to content
CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-39740

drm/xe/migrate: prevent potential UAF

Read JSON ↗CVE.org ↗
Status
Published
Published
Updated
Assigning organization
Linux

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

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 270172f64b114451876c1b68912653e72ab99f38 to < 7e46fa64a4b94208563c3a5bf1d7f4346f94abeaaffected
  • 270172f64b114451876c1b68912653e72ab99f38 to < 145832fbdd17b1d77ffd6cdd1642259e101d1b7eaffected

Linux Linux

Default version status: affected

  • 6.16affected
  • 0 to < 6.16unaffected
  • 6.16.2 to ≤ 6.16.*unaffected
  • 6.17 to ≤ *unaffected

References