CVE-2026-80799: nfc: llcp: fix OOB read and u8 offset wrap in TLV parsers

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-Sep

Released

2026-09-07

EPSS Score

0.23% (percentile: 14.2%)

Affected Products (1)

Other

• 21684-17084

Revision History

• 2026-09-07: Information published.