CVE-2024-35932

kernel: drm/vc4: don't check if plane->state->fb == state->fb

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Severity

Moderate

Red Hat Product Security

7.8

CVSS 3.1

Review impact separately from score.

Published · May 19, 2024

Updated · August 5, 2026

Description

A flaw was found in the vc4 module in the Linux kernel. In some conditions, an invalid check can cause an improper update of reference count, causing a use-after-free and resulting in a denial of service.

Statement

The vc4 module is not built in the kernel shipped in Red Hat Enterprise Linux, so it is not affected by this vulnerability.

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 · 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-911 · Improper Update of Reference Count