Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/xe/hw_engine: Fix double-free of managed BO in error path The error path in hw_engine_init() explicitly frees a BO allocated with xe_managed_bo_create_pin_map() via xe_bo_unpin_map_no_vm(). Since the managed BO already has a devm cleanup action registered, this causes a double-free when devm unwinds during probe failure. Remove the explicit free and let devm handle it, consistent with all other xe_managed_bo_create_pin_map() callers. (cherry picked from commit e459a3bdeb117be496d7f229e2ea1f6c9fe4080b)
References
- https://git.kernel.org/stable/c/1f6b44d555ecce61e249220f2ca4d75cdb90caf6
- https://git.kernel.org/stable/c/23ee91355e31947595b86ebb9ef4664f20fd926d
- https://git.kernel.org/stable/c/7ac3cae7a251d28e9079de07a991bd4eb2bb7fd8
- https://git.kernel.org/stable/c/a0a56b4480a0dc921a42cd70e9fc081a12ab8359
FAQ
What is CVE-2026-72361?
CVE-2026-72361 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: drm/xe/hw_engine: Fix double-free of managed BO in error path The error path in hw_engine_init() explicitly frees a BO allocated w...
How severe is CVE-2026-72361?
CVSS scoring is not yet available for CVE-2026-72361. Check NVD for updates.
Is there a patch for CVE-2026-72361?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.