CVE-2021-26331

EPSS 0.3%CWE-20

AMD System Management Unit (SMU) contains a potential issue where a malicious user may be able to manipulate mailbox entries leading to arbitrary code execution.

Affected products

AMD · 1st Gen AMD EPYC™AMD · 2nd Gen AMD EPYC™AMD · 3rd Gen AMD EPYC™

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References

https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021