Skip to content
CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-64517

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

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)

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 2e5d47fe7839298fa096970e184aac9bf82c3bd3 to < 7cb975fcd4777e7bad688f66aa0c10c16dd8276baffected
  • 2e5d47fe7839298fa096970e184aac9bf82c3bd3 to < 2c890e71ae26fa32f5a96c3694b71a2c310940e7affected
  • 2e5d47fe7839298fa096970e184aac9bf82c3bd3 to < 889f70de2b51a877339e1979aab95111b41bed75affected
  • 2e5d47fe7839298fa096970e184aac9bf82c3bd3 to < d3ded53fab90996e7d94a39049e11962dd066725affected

Linux Linux

Default version status: affected

  • 6.12affected
  • 0 to < 6.12unaffected
  • 6.12.92 to ≤ 6.12.*unaffected
  • 6.18.34 to ≤ 6.18.*unaffected
  • 7.0.11 to ≤ 7.0.*unaffected
  • 7.1 to ≤ *unaffected

References