← CVE Intelligence

CVE-2026-68383

drm/xe/guc: Keep scheduler timeline name alive PUBLISHED

Description (CNA)

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)

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected b17fcce70733c211cb5dabf54f4f9491920b1d92 before eac2839585741e6c1b4af261a0b58bca0d6f5436; affected 6bd90e700b4285e6a7541e00f969cab0d696adde before 88c38ff74f8345fcf8852549f94025754019b037; affected 6bd90e700b4285e6a7541e00f969cab0d696adde before 77fd62412431e8c80ef2ad61466bc76fe425f80a; affected 6bd90e700b4285e6a7541e00f969cab0d696adde before 299bc6d50b1bed7d1f408391736712f01a0855e2; affected ba37807d08bae67de6139346a85650cab5f6145a; affected 683b0e397dad9f26a42dcacf6f7f545a77ce6c06; affected 6.12.43 before 6.12.114; affected 6.15.11 before 6.16; affected 6.16.2 before 6.17
Linux / Linuxaffected 6.17; unaffected 0 before 6.17; unaffected 6.12.114 through 6.12.*; unaffected 6.18.57 through 6.18.*; unaffected 7.1.6 through 7.1.*; unaffected 7.2 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.