Unrated severityNVD Advisory· Published Jan 10, 2023· Updated Apr 9, 2025
CVE-2021-26355
CVE-2021-26355
Description
Insufficient fencing and checks in System Management Unit (SMU) may result in access to invalid message port registers that could result in a potential denial-of-service.
Affected products
2- AMD/3rd Gen EPYCv5Range: various
Patches
Vulnerability mechanics
References
1- www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032mitrevendor-advisory
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