CVE-2022-3526

kernel: A flaw in macvlan_handle_frame in drivers/net/macvlan.c may cause a memory leak

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Severity

Moderate

Red Hat Product Security

5.3

CVSS 3.1

Review impact separately from score.

Published · April 13, 2022

Updated · October 29, 2026

Description

A flaw was found in macvlan_handle_frame in drivers/net/macvlan.c in skb in the Linux Kernel. This issue may allow an attacker on the network to cause a memory leak problem.

Statement

No shipped kernel versions were seen affected with this problem. The affected patch was not consumed on RHEL8 or below kernel.

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 · 5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CWE-401 · Missing Release of Memory after Effective Lifetime