CVE Database›Document archive›CVE-2024-26802

CVE-2024-26802

kernel: stmmac: Clear variable when destroying workqueue

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Severity

Moderate

Red Hat Product Security

5.5

CVSS 3.1

Review impact separately from score.

Published · April 4, 2024

Updated · August 5, 2026

Description

A vulnerability was found in the stmmac ethernet driver of the Linux kernel, where a workqueue variable was not cleared after being destroyed. This issue could lead to kernel panics if the code later attempted to access or destroy the already-freed workqueue.

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

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

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-416 · Use After Free