High severity7.1NVD Advisory· Published May 9, 2023· Updated Jun 17, 2026
CVE-2021-26397
CVE-2021-26397
Description
Insufficient address validation, may allow an attacker with a compromised ABL and UApp to corrupt sensitive memory locations potentially resulting in a loss of integrity or availability.
Affected products
25- AMD/3rd Gen AMD EPYC™v5Range: various
Patches
Vulnerability mechanics
References
1- www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3001nvdVendor Advisory
News mentions
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