CVE-2026-31547

kernel: drm/xe: Fix missing runtime PM reference in ccs_mode_store

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Severity

Unknown

Red Hat Product Security

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CVSS

Review impact separately from score.

Published · April 24, 2026

Updated · June 28, 2026

Description

A flaw was found in the Linux kernel's drm/xe component. A missing runtime power management (PM) reference in the ccs_mode_store function could lead to a warning about missing outer runtime PM protection. This issue indicates improper resource management within the graphics driver, which may affect system stability or resource allocation.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CWE-911 · Improper Update of Reference Count