CVE Database›Document archive›CVE-2025-38356

CVE-2025-38356

kernel: Linux kernel: Denial of Service due to a race condition in drm/xe/guc CT safe mode unwind

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · July 25, 2025

Updated · June 30, 2026

Description

A flaw was found in the Linux kernel's drm/xe/guc component. During the driver probe unwind process, a race condition can occur where a delayed work in 'CT safe mode' attempts to restart while its associated workqueue is being destroyed. A local attacker with low privileges could exploit this to trigger a system warning, potentially leading to a denial of service (DoS).

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CWE-366 · Race Condition within a Thread