Vulnerability in Amd 1st Gen Epyc™ Processors

CVE-2023-20575

A potential power side-channel vulnerability in some AMD processors may allow an authenticated attacker to use the power reporting functionality to monitor a program’s execution inside an AMD SEV VM potentially resulting in a leak of sens…

EPSS: 0.005 (65.1th percentile) — read the EPSS interpretation.

Affected products

Amd 1st Gen Epyc™ Processors — versions various
Amd 2nd Gen Epyc™ Processors — versions various
Amd 3rd Gen Epyc™ Processors — versions various
Amd 4th Gen Epyc™ Processors — versions Various

References

www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3004 (vendor-advisory)