CVE-2024-41092
kernel: drm/i915/gt: Fix potential UAF by revoke of fence registers
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · July 29, 2024
Updated · October 29, 2026
Description
A use-after-free was found in drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c in the Linux kernel. This issue can be caused by a race among revocation of fence registers on one side and sequential execution of signal callbacks invoked on completion of a request that was using them on the other, processed in parallel to revocation of those fence registers.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 6.7CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-416 · Use After Free