CVE-2026-80809: ocfs2: fix missing metadata reservation for large xattrs

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-Sep

Released

2026-09-06

EPSS Score

0.19% (percentile: 9.3%)

Affected Products (1)

Other

• 21684-17084

Revision History

• 2026-09-06: Information published.