CVE-2026-93216: mm/page_owner: use memcg_data snapshot to avoid TOCTOU in print_page_owner_memcg()

Overview

Severity

Medium (CVSS 4.1)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Sep

Released

2026-09-27

EPSS Score

0.15% (percentile: 4.0%)

Affected Products (1)

Other

• 21932-17084

Revision History

• 2026-09-27: Information published.