CVE:CVE-2021-26406
CNNVD:CNNVD-202305-715
AMD Secure Encrypted Virtualization是美国超威半导体（AMD）公司的一个应用软件。硬件加速的内存加密，以保护使用中的数据。
AMD Secure Encrypted Virtualization存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。
solution:Upgrade amd epyc_7232p_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7252_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7262_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7272_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7282_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7302_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7302p_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7352_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7402_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7402p_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7452_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7502_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7502p_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7532_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7542_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7552_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7642_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7662_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7702_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7702p_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7742_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7f32_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7f52_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7f72_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7h12_firmware to a higher version than romepi_1.0.0.a,and avoid the version romepi_1.0.0.a; Upgrade amd epyc_7251_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7261_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7281_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7301_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7351_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7351p_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7371_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7401_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7401p_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7451_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7501_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7551_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7551p_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7571_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e; Upgrade amd epyc_7601_firmware to a higher version than naplespi_1.0.0.e,and avoid the version naplespi_1.0.0.e