CVE-2026-53048: gfs2: prevent NULL pointer dereference during unmount

Overview

Severity

Medium (CVSS 5.5)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jun

Released

2026-06-27

Last Updated

2026-07-03

EPSS Score

0.12% (percentile: 1.8%)

Affected Products (1)

Other

• 21344-17084

Revision History

• 2026-06-27: Information published.
• 2026-07-03: Information published.