CVE-2026-97945: x86/mm: Fix user-space data loss with MADV_FREE and THP

Overview

Severity

Medium (CVSS 6.1)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-27

EPSS Score

0.20% (percentile: 8.8%)

Affected Products (1)

Other

• 21932-17084

Revision History

• 2026-09-27: Information published.