CVE-2025-71119: powerpc/kexec: Enable SMT before waking offline CPUs

Overview

Severity

Medium (CVSS 4.7)

CVSS Vector

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

Exploit Status

Not Exploited

Patch Tuesday

2026-Jan

Released

2026-01-16

Last Updated

2026-02-18

EPSS Score

0.03% (percentile: 7.0%)

Affected Products (2)

Other

• 20823-17084
• 20788-17084

Revision History

• 2026-01-16: Information published.
• 2026-01-20: Information published.
• 2026-02-18: Information published.