CVE-2026-98422: wifi: mac80211: reset the AP_VLAN tailroom counter on ifdown

Overview

Severity

Low (CVSS 2.3)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Oct

Released

2026-10-16

EPSS Score

0.22% (percentile: 11.6%)

Affected Products (1)

Other

• 21932-17084

Revision History

• 2026-10-16: Information published.