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CVE-2022-27672

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CVSS 3.1
4.7 medium
EPSS
<1%p21
Published
()
Modified
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.

Vendors
amd
Products
athlon x4 750 firmware, athlon x4 760k firmware, athlon x4 830 firmware, athlon x4 840 firmware, athlon x4 860k firmware, athlon x4 870k firmware, athlon x4 880k firmware, athlon x4 835 firmware, athlon x4 845 firmware, athlon x4 940 firmware, athlon x4 950 firmware, athlon x4 970 firmware
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news

No ingested article mentions this CVE yet.