CVE-2026-68470: wifi: mac80211: validate extension-frame layout before RX

Overview

Severity

High (CVSS 8.1)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-23

Last Updated

2026-09-24

EPSS Score

0.34% (percentile: 25.4%)

Affected Products (3)

Other

• 21932-17084
• 21684-17084
• 21892-17084

Security Updates (1)

• Security Update

Revision History

• 2026-08-23: Information published.
• 2026-09-20: Information published.
• 2026-09-23: Information published.
• 2026-09-24: Information published.
• 2026-09-24: Information published.