CVE:CVE-2021-26350
CNNVD:CNNVD-202205-2963
AMD System Management Unit（SMU）是美国AMD公司的一个系统管理单元。
AMD System Management Unit 存在安全漏洞。攻击者利用该漏洞获取和操纵消息端口寄存器的地址，从而导致潜在的拒绝服务。
solution:Upgrade amd epyc_7232p_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7302p_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7402p_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7502p_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7702p_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7252_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7262_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7272_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7282_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7302_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7352_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7402_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7452_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7502_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7532_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7542_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7552_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7642_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7662_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7702_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7742_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7f32_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7f52_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7f72_firmware to a higher version than romepi-sp3_1.0.0.d,and avoid the version (,romepi-sp3_1.0.0.d); Upgrade amd epyc_7313p_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7443p_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7543p_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7713p_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7773x_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7763_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7713_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7663_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7643_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7573x_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_75f3_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7513_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7473x_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7453_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_74f3_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7413_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_73f3_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7373x_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_7343_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7); Upgrade amd epyc_72f3_firmware to a higher version than milanpi-sp3_1.0.0.7,and avoid the version (,milanpi-sp3_1.0.0.7)