High severity7.8NVD Advisory· Published May 10, 2022· Updated Jun 17, 2026
CVE-2021-26353
CVE-2021-26353
Description
Failure to validate inputs in SMM may allow an attacker to create a mishandled error leaving the DRTM UApp in a partially initialized state potentially resulting in loss of memory integrity.
Affected products
2- AMD/3rd Gen EPYCv5Range: various
Patches
Vulnerability mechanics
References
1News mentions
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