CVE Database›Document archive›CVE-2024-46866

CVE-2024-46866

kernel: drm/xe/client: add missing bo locking in show_meminfo()

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · September 27, 2024

Updated · August 5, 2026

Description

A vulnerability in the Linux kernel's drm/xe/client driver was resolved. This issue was resolved by adding the missing buffer object (BO) locking in the show_meminfo() function. Inspecting the BO state without this lock led to a NULL pointer dereference (NPD) or use-after-free (UAF) issues due to concurrent state changes.

Statement

Red Hat Enterprise Linux is not vulnerable to this CVE, as it does not affect the versions or configurations of the Linux kernel used in its distributions.

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-413 · Improper Resource Locking