CVE-2021-26379critical

CVE-2021-26379: critical vulnerability in AMD 2nd Gen AMD EPYC™

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28Vexday Risk Score

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

ssvc Trackcvss 9.8epss 0.7%
Insufficient input validation of mailbox data in the SMU may allow an attacker to coerce the SMU to corrupt SMRAM, potentially leading to a loss of integrity and privilege escalation.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
AMD · 2nd Gen AMD EPYC™AMD · 3rd Gen AMD EPYC™
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