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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)

PUBLISHED Reserved 2026-05-01 | Published 2026-05-08 | Updated 2026-05-08 | Assigner Linux

Product status

Default status
unaffected

dd08ebf6c3525a7ea2186e636df064ea47281987 (git) before 91c228f96fcfacc2341a58815b1da8c69da94ebb
affected

dd08ebf6c3525a7ea2186e636df064ea47281987 (git) before af65cd1853599394b94201c08bed7a46717db478
affected

dd08ebf6c3525a7ea2186e636df064ea47281987 (git) before f0af63ffa06306f12592cd3919fad6957b425e1b
affected

dd08ebf6c3525a7ea2186e636df064ea47281987 (git) before 1bfd7575092420ba5a0b944953c95b74a5646ff8
affected

Default status
affected

6.8
affected

Any version before 6.8
unaffected

6.12.78 (semver)
unaffected

6.18.19 (semver)
unaffected

6.19.9 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/91c228f96fcfacc2341a58815b1da8c69da94ebb

git.kernel.org/...c/af65cd1853599394b94201c08bed7a46717db478

git.kernel.org/...c/f0af63ffa06306f12592cd3919fad6957b425e1b

git.kernel.org/...c/1bfd7575092420ba5a0b944953c95b74a5646ff8

cve.org (CVE-2026-43395)

nvd.nist.gov (CVE-2026-43395)

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