CVE-2025-68261: ext4: add i_data_sem protection in ext4_destroy_inline_data_nolock()

Overview

Severity

High (CVSS 7.3)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2025-Dec

Released

2025-12-17

Last Updated

2026-02-18

EPSS Score

0.05% (percentile: 16.7%)

Affected Products (3)

Other

• 20788-17084
• 20823-17084

Open Source Software

• azl3 kernel 6.6.117.1-1 on Azure Linux 3.0

Revision History

• 2025-12-17: Information published.
• 2026-01-08: Information published.
• 2026-01-20: Information published.
• 2026-02-18: Information published.