CVE-2026-80536: xfs: bounds-check buffer log item's dirty bitmap

Overview

Severity

High (CVSS 7.1)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Aug

Released

2026-08-27

Last Updated

2026-10-02

EPSS Score

0.14% (percentile: 3.1%)

Affected Products (2)

Other

• 21684-17084
• 21892-17084

Revision History

• 2026-08-27: Information published.
• 2026-09-23: Information published.
• 2026-09-23: Information published.
• 2026-09-24: Information published.
• 2026-10-02: Information published.