Vulnerability Details CVE-2022-27672
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 14.3%
CVSS Severity
CVSS v3 Score 4.7
Products affected by CVE-2022-27672
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cpe:2.3:h:amd:a10-9600p:-
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cpe:2.3:h:amd:a10-9630p:-
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cpe:2.3:h:amd:a12-9700p:-
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cpe:2.3:h:amd:a12-9730p:-
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cpe:2.3:h:amd:athlon_gold_3150c:-
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cpe:2.3:h:amd:athlon_gold_3150u:-
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cpe:2.3:h:amd:athlon_gold_7220u:-
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cpe:2.3:h:amd:athlon_pro_300u:-
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cpe:2.3:h:amd:athlon_pro_3045b:-
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cpe:2.3:h:amd:athlon_pro_3145b:-
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cpe:2.3:h:amd:athlon_silver_3050c:-
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cpe:2.3:h:amd:athlon_silver_3050e:-
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cpe:2.3:h:amd:athlon_silver_3050u:-
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cpe:2.3:h:amd:athlon_silver_7120u:-
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cpe:2.3:h:amd:athlon_x4_750:-
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cpe:2.3:h:amd:athlon_x4_760k:-
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cpe:2.3:h:amd:athlon_x4_830:-
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cpe:2.3:h:amd:athlon_x4_835:-
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cpe:2.3:h:amd:athlon_x4_840:-
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cpe:2.3:h:amd:athlon_x4_845:-
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cpe:2.3:h:amd:athlon_x4_860k:-
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cpe:2.3:h:amd:athlon_x4_870k:-
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cpe:2.3:h:amd:athlon_x4_880k:-
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cpe:2.3:h:amd:athlon_x4_940:-
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cpe:2.3:h:amd:athlon_x4_950:-
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cpe:2.3:h:amd:athlon_x4_970:-
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cpe:2.3:h:amd:epyc_7232p:-
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cpe:2.3:h:amd:epyc_7252:-
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cpe:2.3:h:amd:epyc_7262:-
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cpe:2.3:h:amd:epyc_7272:-
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cpe:2.3:h:amd:epyc_7282:-
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cpe:2.3:h:amd:epyc_7302:-
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cpe:2.3:h:amd:epyc_7302p:-
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cpe:2.3:h:amd:epyc_7352:-
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cpe:2.3:h:amd:epyc_7402:-
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cpe:2.3:h:amd:epyc_7402p:-
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cpe:2.3:h:amd:epyc_7452:-
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cpe:2.3:h:amd:epyc_7502:-
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cpe:2.3:h:amd:epyc_7502p:-
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cpe:2.3:h:amd:epyc_7532:-
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cpe:2.3:h:amd:epyc_7542:-
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cpe:2.3:h:amd:epyc_7552:-
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cpe:2.3:h:amd:epyc_7642:-
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cpe:2.3:h:amd:epyc_7662:-
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cpe:2.3:h:amd:epyc_7702:-
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cpe:2.3:h:amd:epyc_7702p:-
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cpe:2.3:h:amd:epyc_7742:-
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cpe:2.3:h:amd:epyc_7f32:-
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cpe:2.3:h:amd:epyc_7f52:-
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cpe:2.3:h:amd:epyc_7f72:-
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cpe:2.3:h:amd:epyc_7h12:-
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cpe:2.3:h:amd:epyc_embedded_3101:-
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cpe:2.3:h:amd:epyc_embedded_3151:-
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cpe:2.3:h:amd:epyc_embedded_3201:-
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cpe:2.3:h:amd:epyc_embedded_3251:-
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cpe:2.3:h:amd:epyc_embedded_3255:-
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cpe:2.3:h:amd:epyc_embedded_3451:-
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cpe:2.3:h:amd:epyc_embedded_3551:-
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cpe:2.3:h:amd:epyc_embedded_7251:-
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cpe:2.3:h:amd:epyc_embedded_7261:-
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cpe:2.3:h:amd:epyc_embedded_7281:-
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cpe:2.3:h:amd:epyc_embedded_7301:-
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cpe:2.3:h:amd:epyc_embedded_7351:-
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cpe:2.3:h:amd:epyc_embedded_735p:-
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cpe:2.3:h:amd:epyc_embedded_7371:-
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cpe:2.3:h:amd:epyc_embedded_7401:-
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cpe:2.3:h:amd:epyc_embedded_740p:-
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cpe:2.3:h:amd:epyc_embedded_7451:-
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cpe:2.3:h:amd:epyc_embedded_7501:-
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cpe:2.3:h:amd:epyc_embedded_7551:-
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cpe:2.3:h:amd:epyc_embedded_755p:-
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cpe:2.3:h:amd:epyc_embedded_7601:-
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cpe:2.3:h:amd:ryzen_3_1200:-
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cpe:2.3:h:amd:ryzen_3_2200u:-
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cpe:2.3:h:amd:ryzen_3_2300u:-
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cpe:2.3:h:amd:ryzen_3_2300x:-
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cpe:2.3:h:amd:ryzen_3_3100:-
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cpe:2.3:h:amd:ryzen_3_3200u:-
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cpe:2.3:h:amd:ryzen_3_3250u:-
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cpe:2.3:h:amd:ryzen_3_3300u:-
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cpe:2.3:h:amd:ryzen_3_3300x:-
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cpe:2.3:h:amd:ryzen_3_4300g:-
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cpe:2.3:h:amd:ryzen_3_4300ge:-
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cpe:2.3:h:amd:ryzen_3_4300u:-
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cpe:2.3:h:amd:ryzen_3_5300u:-
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cpe:2.3:h:amd:ryzen_3_5400u:-
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cpe:2.3:h:amd:ryzen_3_5425u:-
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cpe:2.3:h:amd:ryzen_3_pro_3300u:-
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cpe:2.3:h:amd:ryzen_5_1600_af:-
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cpe:2.3:h:amd:ryzen_5_2500u:-
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cpe:2.3:h:amd:ryzen_5_2500x:-
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cpe:2.3:h:amd:ryzen_5_2600:-
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cpe:2.3:h:amd:ryzen_5_2600h:-
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cpe:2.3:h:amd:ryzen_5_2600x:-
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cpe:2.3:h:amd:ryzen_5_3500:-
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cpe:2.3:h:amd:ryzen_5_3500u:-
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cpe:2.3:h:amd:ryzen_5_3500x:-
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cpe:2.3:h:amd:ryzen_5_3550h:-
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cpe:2.3:h:amd:ryzen_5_3580u:-
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cpe:2.3:h:amd:ryzen_5_3600:-
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cpe:2.3:h:amd:ryzen_5_3600x:-
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cpe:2.3:h:amd:ryzen_5_3600xt:-
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cpe:2.3:h:amd:ryzen_5_4500u:-
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cpe:2.3:h:amd:ryzen_5_4600g:-
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cpe:2.3:h:amd:ryzen_5_4600ge:-
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cpe:2.3:h:amd:ryzen_5_4600h:-
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cpe:2.3:h:amd:ryzen_5_4600u:-
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cpe:2.3:h:amd:ryzen_5_5500u:-
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cpe:2.3:h:amd:ryzen_5_5600h:-
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cpe:2.3:h:amd:ryzen_5_5600hs:-
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cpe:2.3:h:amd:ryzen_5_5600u:-
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cpe:2.3:h:amd:ryzen_5_5625u:-
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cpe:2.3:h:amd:ryzen_5_pro_3500u:-
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cpe:2.3:h:amd:ryzen_7_2700:-
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cpe:2.3:h:amd:ryzen_7_2700e:-
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cpe:2.3:h:amd:ryzen_7_2700u:-
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cpe:2.3:h:amd:ryzen_7_2700x:-
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cpe:2.3:h:amd:ryzen_7_2800h:-
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cpe:2.3:h:amd:ryzen_7_3700u:-
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cpe:2.3:h:amd:ryzen_7_3700x:-
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cpe:2.3:h:amd:ryzen_7_3750h:-
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cpe:2.3:h:amd:ryzen_7_3780u:-
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cpe:2.3:h:amd:ryzen_7_3800x:-
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cpe:2.3:h:amd:ryzen_7_3800xt:-
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cpe:2.3:h:amd:ryzen_7_4700g:-
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cpe:2.3:h:amd:ryzen_7_4700ge:-
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cpe:2.3:h:amd:ryzen_7_4700u:-
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cpe:2.3:h:amd:ryzen_7_4800h:-
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cpe:2.3:h:amd:ryzen_7_4800u:-
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cpe:2.3:h:amd:ryzen_7_5700u:-
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cpe:2.3:h:amd:ryzen_7_5800h:-
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cpe:2.3:h:amd:ryzen_7_5800hs:-
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cpe:2.3:h:amd:ryzen_7_5800u:-
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cpe:2.3:h:amd:ryzen_7_5825u:-
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cpe:2.3:h:amd:ryzen_7_pro_3700u:-
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cpe:2.3:h:amd:ryzen_7_pro_5850u:-
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cpe:2.3:h:amd:ryzen_9_3900:-
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cpe:2.3:h:amd:ryzen_9_3900x:-
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cpe:2.3:h:amd:ryzen_9_3900xt:-
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cpe:2.3:h:amd:ryzen_9_3950x:-
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cpe:2.3:h:amd:ryzen_9_4900h:-
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cpe:2.3:h:amd:ryzen_9_5900hs:-
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cpe:2.3:h:amd:ryzen_9_5900hx:-
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cpe:2.3:h:amd:ryzen_9_5980hs:-
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cpe:2.3:h:amd:ryzen_9_5980hx:-
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cpe:2.3:h:amd:ryzen_9_pro_3900:-
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cpe:2.3:h:amd:ryzen_threadripper_2920x:-
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cpe:2.3:h:amd:ryzen_threadripper_2950x:-
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cpe:2.3:h:amd:ryzen_threadripper_2970wx:-
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cpe:2.3:h:amd:ryzen_threadripper_2990wx:-
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cpe:2.3:h:amd:ryzen_threadripper_3960x:-
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cpe:2.3:h:amd:ryzen_threadripper_3970x:-
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cpe:2.3:h:amd:ryzen_threadripper_3990x:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5945wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5955wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5965wx:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5975w:-
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cpe:2.3:h:amd:ryzen_threadripper_pro_5995wx:-
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cpe:2.3:o:amd:a10-9600p_firmware:-
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cpe:2.3:o:amd:a10-9630p_firmware:-
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cpe:2.3:o:amd:a12-9700p_firmware:-
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cpe:2.3:o:amd:a12-9730p_firmware:-
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cpe:2.3:o:amd:a4-9120_firmware:-
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cpe:2.3:o:amd:a4-9120c_firmware:-
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cpe:2.3:o:amd:a6-9210_firmware:-
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cpe:2.3:o:amd:a6-9220_firmware:-
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cpe:2.3:o:amd:a6-9220c_firmware:-
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cpe:2.3:o:amd:a9-9410_firmware:-
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cpe:2.3:o:amd:a9-9420_firmware:-
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cpe:2.3:o:amd:athlon_gold_3150c_firmware:-
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cpe:2.3:o:amd:athlon_gold_3150u_firmware:-
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cpe:2.3:o:amd:athlon_gold_7220u_firmware:-
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cpe:2.3:o:amd:athlon_pro_300u_firmware:-
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cpe:2.3:o:amd:athlon_pro_3045b_firmware:-
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cpe:2.3:o:amd:athlon_pro_3145b_firmware:-
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cpe:2.3:o:amd:athlon_silver_3050c_firmware:-
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cpe:2.3:o:amd:athlon_silver_3050e_firmware:-
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cpe:2.3:o:amd:athlon_silver_3050u_firmware:-
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cpe:2.3:o:amd:athlon_silver_7120u_firmware:-
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cpe:2.3:o:amd:athlon_x4_750_firmware:-
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cpe:2.3:o:amd:athlon_x4_760k_firmware:-
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cpe:2.3:o:amd:athlon_x4_830_firmware:-
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cpe:2.3:o:amd:athlon_x4_835_firmware:-
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cpe:2.3:o:amd:athlon_x4_840_firmware:-
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cpe:2.3:o:amd:athlon_x4_845_firmware:-
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cpe:2.3:o:amd:athlon_x4_860k_firmware:-
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cpe:2.3:o:amd:athlon_x4_870k_firmware:-
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cpe:2.3:o:amd:athlon_x4_880k_firmware:-
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cpe:2.3:o:amd:athlon_x4_940_firmware:-
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cpe:2.3:o:amd:athlon_x4_950_firmware:-
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cpe:2.3:o:amd:athlon_x4_970_firmware:-
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cpe:2.3:o:amd:epyc_7232p_firmware:-
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cpe:2.3:o:amd:epyc_7252_firmware:-
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cpe:2.3:o:amd:epyc_7262_firmware:-
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cpe:2.3:o:amd:epyc_7272_firmware:-
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cpe:2.3:o:amd:epyc_7282_firmware:-
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cpe:2.3:o:amd:epyc_7302_firmware:-
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cpe:2.3:o:amd:epyc_7302p_firmware:-
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cpe:2.3:o:amd:epyc_7352_firmware:-
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cpe:2.3:o:amd:epyc_7402_firmware:-
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cpe:2.3:o:amd:epyc_7402p_firmware:-
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cpe:2.3:o:amd:epyc_7452_firmware:-
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cpe:2.3:o:amd:epyc_7502_firmware:-
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cpe:2.3:o:amd:epyc_7502p_firmware:-
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cpe:2.3:o:amd:epyc_7532_firmware:-
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cpe:2.3:o:amd:epyc_7542_firmware:-
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cpe:2.3:o:amd:epyc_7552_firmware:-
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cpe:2.3:o:amd:epyc_7642_firmware:-
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cpe:2.3:o:amd:epyc_7662_firmware:-
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cpe:2.3:o:amd:epyc_7702_firmware:-
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cpe:2.3:o:amd:epyc_7702p_firmware:-
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cpe:2.3:o:amd:epyc_7742_firmware:-
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cpe:2.3:o:amd:epyc_7f32_firmware:-
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cpe:2.3:o:amd:epyc_7f52_firmware:-
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cpe:2.3:o:amd:epyc_7f72_firmware:-
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cpe:2.3:o:amd:epyc_7h12_firmware:-
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cpe:2.3:o:amd:epyc_embedded_3101_firmware:-
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cpe:2.3:o:amd:epyc_embedded_3151_firmware:-
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cpe:2.3:o:amd:epyc_embedded_3201_firmware:-
-
cpe:2.3:o:amd:epyc_embedded_3251_firmware:-
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cpe:2.3:o:amd:epyc_embedded_3255_firmware:-
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cpe:2.3:o:amd:epyc_embedded_3451_firmware:-
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cpe:2.3:o:amd:epyc_embedded_3551_firmware:-
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cpe:2.3:o:amd:epyc_embedded_7251_firmware:-
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cpe:2.3:o:amd:epyc_embedded_7261_firmware:-
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cpe:2.3:o:amd:epyc_embedded_7281_firmware:-
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cpe:2.3:o:amd:epyc_embedded_7301_firmware:-
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cpe:2.3:o:amd:epyc_embedded_7351_firmware:-
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cpe:2.3:o:amd:epyc_embedded_735p_firmware:-
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cpe:2.3:o:amd:epyc_embedded_7371_firmware:-
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cpe:2.3:o:amd:epyc_embedded_7401_firmware:-
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cpe:2.3:o:amd:epyc_embedded_740p_firmware:-
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cpe:2.3:o:amd:epyc_embedded_7451_firmware:-
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cpe:2.3:o:amd:epyc_embedded_7501_firmware:-
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cpe:2.3:o:amd:epyc_embedded_7551_firmware:-
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cpe:2.3:o:amd:epyc_embedded_755p_firmware:-
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cpe:2.3:o:amd:epyc_embedded_7601_firmware:-
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cpe:2.3:o:amd:ryzen_3_1200_firmware:-
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cpe:2.3:o:amd:ryzen_3_2200u_firmware:-
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cpe:2.3:o:amd:ryzen_3_2300u_firmware:-
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cpe:2.3:o:amd:ryzen_3_2300x_firmware:-
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cpe:2.3:o:amd:ryzen_3_3100_firmware:-
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cpe:2.3:o:amd:ryzen_3_3200u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3250u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3300u_firmware:-
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cpe:2.3:o:amd:ryzen_3_3300x_firmware:-
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cpe:2.3:o:amd:ryzen_3_4300g_firmware:-
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cpe:2.3:o:amd:ryzen_3_4300ge_firmware:-
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cpe:2.3:o:amd:ryzen_3_4300u_firmware:-
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cpe:2.3:o:amd:ryzen_3_5300u_firmware:-
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cpe:2.3:o:amd:ryzen_3_5400u_firmware:-
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cpe:2.3:o:amd:ryzen_3_5425u_firmware:-
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cpe:2.3:o:amd:ryzen_3_pro_3300u_firmware:-
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cpe:2.3:o:amd:ryzen_5_1600_af_firmware:-
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cpe:2.3:o:amd:ryzen_5_2500u_firmware:-
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cpe:2.3:o:amd:ryzen_5_2500x_firmware:-
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cpe:2.3:o:amd:ryzen_5_2600_firmware:-
-
cpe:2.3:o:amd:ryzen_5_2600h_firmware:-
-
cpe:2.3:o:amd:ryzen_5_2600x_firmware:-
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cpe:2.3:o:amd:ryzen_5_3500_firmware:-
-
cpe:2.3:o:amd:ryzen_5_3500u_firmware:-
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cpe:2.3:o:amd:ryzen_5_3500x_firmware:-
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cpe:2.3:o:amd:ryzen_5_3550h_firmware:-
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cpe:2.3:o:amd:ryzen_5_3580u_firmware:-
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cpe:2.3:o:amd:ryzen_5_3600_firmware:-
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cpe:2.3:o:amd:ryzen_5_3600x_firmware:-
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cpe:2.3:o:amd:ryzen_5_3600xt_firmware:-
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cpe:2.3:o:amd:ryzen_5_4500u_firmware:-
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cpe:2.3:o:amd:ryzen_5_4600g_firmware:-
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cpe:2.3:o:amd:ryzen_5_4600ge_firmware:-
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cpe:2.3:o:amd:ryzen_5_4600h_firmware:-
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cpe:2.3:o:amd:ryzen_5_4600u_firmware:-
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cpe:2.3:o:amd:ryzen_5_5500u_firmware:-
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cpe:2.3:o:amd:ryzen_5_5600h_firmware:-
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cpe:2.3:o:amd:ryzen_5_5600hs_firmware:-
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cpe:2.3:o:amd:ryzen_5_5600u_firmware:-
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cpe:2.3:o:amd:ryzen_5_5625u_firmware:-
-
cpe:2.3:o:amd:ryzen_5_pro_3500u_firmware:-
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cpe:2.3:o:amd:ryzen_7_2700_firmware:-
-
cpe:2.3:o:amd:ryzen_7_2700e_firmware:-
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cpe:2.3:o:amd:ryzen_7_2700u_firmware:-
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cpe:2.3:o:amd:ryzen_7_2700x_firmware:-
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cpe:2.3:o:amd:ryzen_7_2800h_firmware:-
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cpe:2.3:o:amd:ryzen_7_3700u_firmware:-
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cpe:2.3:o:amd:ryzen_7_3700x_firmware:-
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cpe:2.3:o:amd:ryzen_7_3750h_firmware:-
-
cpe:2.3:o:amd:ryzen_7_3780u_firmware:-
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cpe:2.3:o:amd:ryzen_7_3800x_firmware:-
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cpe:2.3:o:amd:ryzen_7_3800xt_firmware:-
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cpe:2.3:o:amd:ryzen_7_4700g_firmware:-
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cpe:2.3:o:amd:ryzen_7_4700ge_firmware:-
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cpe:2.3:o:amd:ryzen_7_4700u_firmware:-
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cpe:2.3:o:amd:ryzen_7_4800h_firmware:-
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cpe:2.3:o:amd:ryzen_7_4800u_firmware:-
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cpe:2.3:o:amd:ryzen_7_5700u_firmware:-
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cpe:2.3:o:amd:ryzen_7_5800h_firmware:-
-
cpe:2.3:o:amd:ryzen_7_5800hs_firmware:-
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cpe:2.3:o:amd:ryzen_7_5800u_firmware:-
-
cpe:2.3:o:amd:ryzen_7_5825u_firmware:-
-
cpe:2.3:o:amd:ryzen_7_pro_3700u_firmware:-
-
cpe:2.3:o:amd:ryzen_7_pro_5850u_firmware:-
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cpe:2.3:o:amd:ryzen_9_3900_firmware:-
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cpe:2.3:o:amd:ryzen_9_3900x_firmware:-
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cpe:2.3:o:amd:ryzen_9_3900xt_firmware:-
-
cpe:2.3:o:amd:ryzen_9_3950x_firmware:-
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cpe:2.3:o:amd:ryzen_9_4900h_firmware:-
-
cpe:2.3:o:amd:ryzen_9_5900hs_firmware:-
-
cpe:2.3:o:amd:ryzen_9_5900hx_firmware:-
-
cpe:2.3:o:amd:ryzen_9_5980hs_firmware:-
-
cpe:2.3:o:amd:ryzen_9_5980hx_firmware:-
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cpe:2.3:o:amd:ryzen_9_pro_3900_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_2920x_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_2950x_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_2970wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_2990wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_3960x_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_3970x_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_3990x_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_5945wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_5955wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_5965wx_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_5975w_firmware:-
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cpe:2.3:o:amd:ryzen_threadripper_pro_5995wx_firmware:-