CVE-2026-43395

drm/xe/sync: Cleanup partially initialized sync on parse failure

State
Published
Severity
Not scored
Published
May 8, 2026
Updated
May 11, 2026
Reserved
May 1, 2026

Read the record on cve.org

Description

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

drm/xe/sync: Cleanup partially initialized sync on parse failure

xe_sync_entry_parse() can allocate references (syncobj, fence, chain fence, or user fence) before hitting a later failure path. Several of those paths returned directly, leaving partially initialized state and leaking refs.

Route these error paths through a common free_sync label and call xe_sync_entry_cleanup(sync) before returning the error.

(cherry picked from commit f939bdd9207a5d1fc55cced5459858480686ce22)

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • dd08ebf6c3525a7ea2186e636df064ea47281987 to before 91c228f96fcfacc2341a58815b1da8c69da94ebbAffected
  • dd08ebf6c3525a7ea2186e636df064ea47281987 to before af65cd1853599394b94201c08bed7a46717db478Affected
  • dd08ebf6c3525a7ea2186e636df064ea47281987 to before f0af63ffa06306f12592cd3919fad6957b425e1bAffected
  • dd08ebf6c3525a7ea2186e636df064ea47281987 to before 1bfd7575092420ba5a0b944953c95b74a5646ff8Affected
LinuxLinux
  • 6.8Affected
  • before 6.8Not affected
  • 6.12.78 through 6.12.*Not affected
  • 6.18.19 through 6.18.*Not affected
  • 6.19.9 through 6.19.*Not affected
  • 7.0 and laterNot affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.