CVE-2026-64517
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/xe/gsc: Fix double-free of managed BO in error path
The error path in xe_gsc_init_post_hwconfig() 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 71d61e3e299a17139e47f980a4d6f425b2c59bf7)
Metadata
Severity & Metrics
No CVSS data available.
Affected products (2)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| Linux | Linux | — | 2e5d47fe7839298fa096970e184aac9bf82c3bd3 < 7cb975fcd4777e7bad688f66aa0c10c16dd8276b, 2e5d47fe7839298fa096970e184aac9bf82c3bd3 < 2c890e71ae26fa32f5a96c3694b71a2c310940e7, 2e5d47fe7839298fa096970e184aac9bf82c3bd3 < 889f70de2b51a877339e1979aab95111b41bed75, 2e5d47fe7839298fa096970e184aac9bf82c3bd3 < d3ded53fab90996e7d94a39049e11962dd066725 |
| Linux | Linux | — | 6.12, 0 < 6.12, 6.12.92 ≤ 6.12.*, 6.18.34 ≤ 6.18.* … |
References (4)