Bug 2513265 (CVE-2026-68268) - CVE-2026-68268 kernel: Linux kernel: drm/xe improper error handling may lead to denial of service
Summary: CVE-2026-68268 kernel: Linux kernel: drm/xe improper error handling may lead ...
Keywords:
Status: NEW
Alias: CVE-2026-68268
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-08-10 12:27 UTC by OSIDB Bzimport
Modified: 2026-08-13 10:09 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-08-10 12:27:54 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/xe: Return error on non-migratable faults requiring devmem

Non-migratable faults that require devmem incorrectly jump to the 'out'
label, which squashes the error code intended to be returned to the
upper layers. Fix this by returning -EACCES instead.

(cherry picked from commit c4508edb2c723de93717272488ea65b165637eac)
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