Critical severity9.8NVD Advisory· Published May 9, 2023· Updated Jun 17, 2026
CVE-2021-46760
CVE-2021-46760
Description
A malicious or compromised UApp or ABL can send a malformed system call to the bootloader, which may result in an out-of-bounds memory access that may potentially lead to an attacker leaking sensitive information or achieving code execution.
Affected products
3- AMD/3rd Gen AMD Ryzen™ Threadripper™ Processors “Castle Peak” HEDTv5Range: various
- AMD/Ryzen™ Threadripper™ PRO Processors “Castle Peak” WSv5Range: various
Patches
Vulnerability mechanics
References
1- www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4001nvdVendor Advisory
News mentions
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