CVE-2026-43395
MEDIUMdrm/xe/sync: Cleanup partially initialized sync on parse failure
Title source: cnaDescription
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)
References (4)
Core 4
Core References
Scores
CVSS v3
5.5
EPSS
0.0001
EPSS Percentile
2.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-459
Status
published
Products (12)
Linux/Linux
< 6.8
Linux/Linux
6.12.78 - 6.12.*
Linux/Linux
6.18.19 - 6.18.*
Linux/Linux
6.19.9 - 6.19.*
Linux/Linux
6.8
Linux/Linux
7.0
Linux/Linux
dd08ebf6c3525a7ea2186e636df064ea47281987 - 1bfd7575092420ba5a0b944953c95b74a5646ff8
Linux/Linux
dd08ebf6c3525a7ea2186e636df064ea47281987 - 91c228f96fcfacc2341a58815b1da8c69da94ebb
Linux/Linux
dd08ebf6c3525a7ea2186e636df064ea47281987 - af65cd1853599394b94201c08bed7a46717db478
Linux/Linux
dd08ebf6c3525a7ea2186e636df064ea47281987 - f0af63ffa06306f12592cd3919fad6957b425e1b
... and 2 more
Published
May 08, 2026
Tracked Since
May 08, 2026