CVE-2026-93268: ext4: skip extra isize expansion during mount to prevent deadlock

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

2026-09-28

Last Updated

2026-09-28

EPSS Score

0.20% (percentile: 8.4%)

Affected Products (1)

Other

• 21684-17084

Revision History

• 2026-09-28: Information published.
• 2026-09-28: Information published.