CVE-2024-53080

kernel: drm/panthor: Lock XArray when getting entries for the VM

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · November 19, 2024

Updated · September 28, 2026

Description

A flaw was found in the Linux kernel's Panthor Direct Rendering Manager (DRM) driver. A race condition occurs due to missing locking mechanisms when retrieving virtual memory (VM) entries from internal data structures. A local user could exploit this flaw through concurrent operations to cause memory corruption, resulting in a Denial of Service (DoS) by crashing the system.

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-667 · Improper Locking