CVE-2021-26320CWE-295

CVE-2021-26320: vulnerability in AMD 1st Gen AMD EPYC™

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3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%
Insufficient validation of the AMD SEV Signing Key (ASK) in the SEND_START command in the SEV Firmware may allow a local authenticated attacker to perform a denial of service of the PSP
Affected products
AMD · 1st Gen AMD EPYC™AMD · 2nd Gen AMD EPYC™AMD · 3rd Gen AMD EPYC™
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