CVE-2026-43395
drm/xe/sync: Cleanup partially initialized sync on parse failure
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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)
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 8, 2026 |
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Affected Versions
Linux / Linux
dd08ebf6c3525a7ea2186e636df064ea47281987 < 91c228f96fcfacc2341a58815b1da8c69da94ebb dd08ebf6c3525a7ea2186e636df064ea47281987 < af65cd1853599394b94201c08bed7a46717db478 dd08ebf6c3525a7ea2186e636df064ea47281987 < f0af63ffa06306f12592cd3919fad6957b425e1b dd08ebf6c3525a7ea2186e636df064ea47281987 < 1bfd7575092420ba5a0b944953c95b74a5646ff8
Linux / Linux
6.8
References
git.kernel.org: https://git.kernel.org/stable/c/91c228f96fcfacc2341a58815b1da8c69da94ebb git.kernel.org: https://git.kernel.org/stable/c/af65cd1853599394b94201c08bed7a46717db478 git.kernel.org: https://git.kernel.org/stable/c/f0af63ffa06306f12592cd3919fad6957b425e1b git.kernel.org: https://git.kernel.org/stable/c/1bfd7575092420ba5a0b944953c95b74a5646ff8