CVE:CVE-2021-26326
CNNVD:CNNVD-202111-1123
AMD Platform Security Processor和AMD Secure Encrypted Virtualization都是美国AMD公司的产品。AMD Platform Security Processor是一款安全处理器。AMD Secure Encrypted Virtualization是一个应用软件。硬件加速的内存加密，以保护使用中的数据。
AMD 多款产品存在安全漏洞，在可能的情况下，Lenovo 将多个 BIOS 安全修复程序和增强功能整合到尽可能少的更新中。供应商报告了以下漏洞列表。并非本公告产品影响部分中列出的所有产品都受到此处总结的每个 CVE 的影响。
solution:Upgrade amd epyc_7232p_firmware to a higher version than romepi-sp3_1.0.0.c,and avoid the version (,romepi-sp3_1.0.0.c); Upgrade amd epyc_7763_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7713p_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7713_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7663_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7643_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_75f3_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7543p_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7543_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7513_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7453_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_74f3_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7443p_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7443_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7413_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_73f3_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7343_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7313p_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_7313_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4); Upgrade amd epyc_72f3_firmware to a higher version than milanpi-sp3_1.0.0.4,and avoid the version (,milanpi-sp3_1.0.0.4)