CVE-2026-80521: af_unix: Unlink scc_entry in unix_del_edge().

Overview

Severity

Medium (CVSS 4.7)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-27

Last Updated

2026-10-15

EPSS Score

0.17% (percentile: 5.9%)

Detection & Weaponization (1 sources)

Maturity: Exploit

• GitHub PoC: 2 repositories

Affected Products (3)

Other

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

Revision History

• 2026-08-27: Information published.
• 2026-09-23: Information published.
• 2026-09-24: Information published.
• 2026-09-24: Information published.
• 2026-10-13: Information published.
• 2026-10-15: Information published.