CVE-2026-80763: Bluetooth: hci_event: validate LE Set CIG Parameters response

Overview

Severity

Medium (CVSS 4.3)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-07

Last Updated

2026-10-02

EPSS Score

0.17% (percentile: 6.3%)

Affected Products (2)

Other

• 21684-17084
• 21892-17084

Revision History

• 2026-09-07: Information published.
• 2026-09-23: Information published.
• 2026-09-23: Information published.
• 2026-09-24: Information published.
• 2026-10-02: Information published.