Riskcovery

CVE-2025-37869

drm/xe: Use local fence in error path of xe_migrate_clear

State
Published
Severity
7.8 High
Published
May 9, 2025
Updated
Oct 15, 2026
Reserved
Apr 16, 2025

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/xe: Use local fence in error path of xe_migrate_clear

The intent of the error path in xe_migrate_clear is to wait on locally generated fence and then return. The code is waiting on m->fence which could be the local fence but this is only stable under the job mutex leading to a possible UAF. Fix code to wait on local fence.

(cherry picked from commit 762b7e95362170b3e13a8704f38d5e47eca4ba74)

Scores

CVSSScoreVectorSource
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • dd08ebf6c3525a7ea2186e636df064ea47281987 to before 2ac5f466f62892a7d1ac2d1a3eb6cd14efbe2f2dAffected
  • dd08ebf6c3525a7ea2186e636df064ea47281987 to before dc712938aa26b001f448d5e93f59d57fa80f2dbdAffected
  • dd08ebf6c3525a7ea2186e636df064ea47281987 to before 20659d3150f1a2a258a173fe011013178ff2a197Affected
LinuxLinux
  • 6.8Affected
  • before 6.8Not affected
  • 6.12.25 through 6.12.*Not affected
  • 6.14.4 through 6.14.*Not affected
  • 6.15 and laterNot affected

References

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