CVE-2026-90091: Bluetooth: L2CAP: fix race l2cap_sock_cleanup_listen() vs. put_chan

Overview

Severity

Medium (CVSS 6.3)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-19

EPSS Score

0.21% (percentile: 10.9%)

Affected Products (1)

Other

• 21684-17084

Security Updates (1)

• Security Update

Revision History

• 2026-09-19: Information published.