VULNERABILITY INTELLIGENCE

CVE-2022-27672

CVSS score4.7 MEDIUM
EPSS probability0.28%
CISA KEVNot currently listed
Published2023-03-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.

Weakness classification

  • nvd@nist.gov: NVD-CWE-noinfo

Primary references