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CVE PROGRAM SOURCE RECORD7.8 High

CVE-2025-37869

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

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Status
Published
Published
Updated
Assigning organization
Linux

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)

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

  • dd08ebf6c3525a7ea2186e636df064ea47281987 to < 2ac5f466f62892a7d1ac2d1a3eb6cd14efbe2f2daffected
  • dd08ebf6c3525a7ea2186e636df064ea47281987 to < dc712938aa26b001f448d5e93f59d57fa80f2dbdaffected
  • dd08ebf6c3525a7ea2186e636df064ea47281987 to < 20659d3150f1a2a258a173fe011013178ff2a197affected

Linux Linux

Default version status: affected

  • 6.8affected
  • 0 to < 6.8unaffected
  • 6.12.25 to ≤ 6.12.*unaffected
  • 6.14.4 to ≤ 6.14.*unaffected
  • 6.15 to ≤ *unaffected

References