CVE-2026-31629: nfc: llcp: add missing return after LLCP_CLOSED checks

Overview

Severity

High (CVSS 8.8)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Apr

Released

2026-04-26

Last Updated

2026-04-30

EPSS Score

0.22% (percentile: 13.1%)

Affected Products (3)

Open Source Software

• cbl2 kernel 5.15.202.1-1 on CBL Mariner 2.0
• azl3 kernel 6.6.134.1-2 on Azure Linux 3.0
• azl3 kernel 6.6.130.1-3 on Azure Linux 3.0

Revision History

• 2026-04-26: Information published.
• 2026-04-27: Information published.
• 2026-04-29: Information published.
• 2026-04-29: Information published.
• 2026-04-29: Information published.
• 2026-04-30: Information published.