In the Linux kernel, the following vulnerability has been resolved:

drm/xe/guc: Keep scheduler timeline name alive

The scheduler keeps a pointer to the timeline name, but q->name
is freed with the exec queue while scheduler fences can still
reference it.

Store the name in struct xe_guc_exec_queue so it shares
the scheduler's RCU-deferred lifetime.

(cherry picked from commit 41075f0eb5dcbd3b065d15f15ef7bbe9315188e8)

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
6bd90e700b4285e6a7541e00f969cab0d696adde affected < 77fd62412431e8c80ef2ad61466bc76fe425f80a
6bd90e700b4285e6a7541e00f969cab0d696adde affected < 299bc6d50b1bed7d1f408391736712f01a0855e2
b17fcce70733c211cb5dabf54f4f9491920b1d92 affected —
ba37807d08bae67de6139346a85650cab5f6145a affected —
683b0e397dad9f26a42dcacf6f7f545a77ce6c06 affected —
6.12.43 affected < 6.13
6.15.11 affected < 6.16
6.16.2 affected < 6.17
Linux Linux affected
Version Status Constraints
6.17 affected —
0 unaffected < 6.17
7.1.6 unaffected ≤ 7.1.*
7.2-rc4 unaffected ≤ *

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References
Link Providers
https://git.kernel.org/stable/c/299bc6d50b1bed7d1f408391736712f01a0855e2 cve-icon
https://git.kernel.org/stable/c/77fd62412431e8c80ef2ad61466bc76fe425f80a cve-icon
History

Mon, 10 Aug 2026 17:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-416

Mon, 10 Aug 2026 12:30:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: drm/xe/guc: Keep scheduler timeline name alive The scheduler keeps a pointer to the timeline name, but q->name is freed with the exec queue while scheduler fences can still reference it. Store the name in struct xe_guc_exec_queue so it shares the scheduler's RCU-deferred lifetime. (cherry picked from commit 41075f0eb5dcbd3b065d15f15ef7bbe9315188e8)
Title drm/xe/guc: Keep scheduler timeline name alive
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-08-10T12:04:02.230Z

Reserved: 2026-07-30T09:28:09.387Z

Link: CVE-2026-68383

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

Updated: 2026-08-10T17:15:03Z

Weaknesses