CVE-2026-64526

kernel: ethtool: tsconfig: fix missing ethnl_ops_complete()

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Severity

Moderate

Red Hat Product Security

7.3

CVSS 3.1

Review impact separately from score.

Published · July 25, 2026

Updated · October 30, 2026

Description

A flaw was found in the Linux kernel's ethtool tsconfig component. A missing cleanup function call after an operation could lead to resource exhaustion. This vulnerability may allow a local attacker to cause a Denial of Service (DoS) by depleting system resources.

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 · 7.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H

CWE-459 · Incomplete Cleanup