CVE-2026-64517

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
25/07/2026
Last modified:
25/07/2026

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> drm/xe/gsc: Fix double-free of managed BO in error path<br /> <br /> The error path in xe_gsc_init_post_hwconfig() explicitly frees a BO<br /> allocated with xe_managed_bo_create_pin_map() via<br /> xe_bo_unpin_map_no_vm(). Since the managed BO already has a devm<br /> cleanup action registered, this causes a double-free when devm<br /> unwinds during probe failure.<br /> <br /> Remove the explicit free and let devm handle it, consistent with<br /> all other xe_managed_bo_create_pin_map() callers.<br /> <br /> (cherry picked from commit 71d61e3e299a17139e47f980a4d6f425b2c59bf7)

Impact