CVE-2025-71122: iommufd/selftest: Check for overflow in IOMMU_TEST_OP_ADD_RESERVED

Overview

Severity

High (CVSS 7.8)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jan

Released

2026-01-16

Last Updated

2026-02-21

EPSS Score

0.02% (percentile: 4.7%)

Affected Products (2)

Other

• 20823-17084
• 20788-17084

Revision History

• 2026-01-16: Information published.
• 2026-01-20: Information published.
• 2026-01-21: Information published.
• 2026-02-21: Information published.