CVE-2026-46280: lib: test_hmm: evict device pages on file close to avoid use-after-free

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jun

Released

2026-06-10

Last Updated

2026-06-17

EPSS Score

0.13% (percentile: 2.5%)

Affected Products (1)

Other

• 21344-17084

Revision History

• 2026-06-10: Information published.
• 2026-06-17: Information published.