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prionPRIOn knowledge basePRION:CVE-2022-27672
HistoryMar 01, 2023 - 8:15 a.m.

Information disclosure

2023-03-0108:15:00
PRIOn knowledge base
www.prio-n.com
10
smt enabled
information disclosure
nvd

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.2%

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.