CVE Database›Document archive›CVE-2026-53290

CVE-2026-53290

kernel: drm/xe/eustall: Fix drm_dev_put called before stream disable in close

Loading…

Severity

Moderate

Red Hat Product Security

7

CVSS 3.1

Review impact separately from score.

Published · June 26, 2026

Updated · October 29, 2026

Description

A flaw was found in the Linux kernel's drm/xe/eustall component. This vulnerability occurs because the drm_dev_put() function is called before a stream is disabled and its resources are freed within xe_eu_stall_stream_close(). This timing issue can lead to a use-after-free condition, where device structures might be accessed after they have been deallocated. A local attacker could potentially exploit this to cause system instability or 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 · 7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-825 · Expired Pointer Dereference