-

CVE-2026-64517

drm/xe/gsc: Fix double-free of managed BO in error path

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)
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 2e5d47fe7839298fa096970e184aac9bf82c3bd3
Version < 7cb975fcd4777e7bad688f66aa0c10c16dd8276b
Status affected
Version 2e5d47fe7839298fa096970e184aac9bf82c3bd3
Version < 2c890e71ae26fa32f5a96c3694b71a2c310940e7
Status affected
Version 2e5d47fe7839298fa096970e184aac9bf82c3bd3
Version < 889f70de2b51a877339e1979aab95111b41bed75
Status affected
Version 2e5d47fe7839298fa096970e184aac9bf82c3bd3
Version < d3ded53fab90996e7d94a39049e11962dd066725
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.12
Status affected
Version 0
Version < 6.12
Status unaffected
Version <= 6.12.*
Version 6.12.92
Status unaffected
Version <= 6.18.*
Version 6.18.34
Status unaffected
Version <= 7.0.*
Version 7.0.11
Status unaffected
Version <= *
Version 7.1
Status unaffected
VulnDex Vulnerability Enrichment
Diese Information steht angemeldeten Benutzern zur Verfügung. Login Login
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.065
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/7cb975fcd4777e7bad688f66aa0c10c16dd8276b
https://git.kernel.org/stable/c/2c890e71ae26fa32f5a96c3694b71a2c310940e7
https://git.kernel.org/stable/c/889f70de2b51a877339e1979aab95111b41bed75
https://git.kernel.org/stable/c/d3ded53fab90996e7d94a39049e11962dd066725