CVE:CVE-2021-26382
CNNVD:CNNVD-202205-4231
AMD Ryzen是美国AMD公司的一款中央处理器（CPU）。
AMD Ryzen系列处理器存在安全特征问题漏洞，该漏洞源于在处理 ACP 固件镜像时缺少对签名密钥的验证，本地特权用户可以利用该漏洞执行DoS攻击。以下产品和版本受到影响：AMD Ryzen 3000系列的移动处理器，AMD Ryzen 5000 系列的桌面和移动处理器。
solution:Upgrade amd ryzen_7_5700g_firmware to a higher version than comboam4_v2_pi_1.2.0.6c,and avoid the version (,comboam4_v2_pi_1.2.0.6c); Upgrade amd ryzen_7_5700ge_firmware to a higher version than comboam4_v2_pi_1.2.0.6c,and avoid the version (,comboam4_v2_pi_1.2.0.6c); Upgrade amd ryzen_5_5600g_firmware to a higher version than comboam4_v2_pi_1.2.0.6c,and avoid the version (,comboam4_v2_pi_1.2.0.6c); Upgrade amd ryzen_5_5600ge_firmware to a higher version than comboam4_v2_pi_1.2.0.6c,and avoid the version (,comboam4_v2_pi_1.2.0.6c); Upgrade amd ryzen_3_5300g_firmware to a higher version than comboam4_v2_pi_1.2.0.6c,and avoid the version (,comboam4_v2_pi_1.2.0.6c); Upgrade amd ryzen_3_5300ge_firmware to a higher version than comboam4_v2_pi_1.2.0.6c,and avoid the version (,comboam4_v2_pi_1.2.0.6c); Upgrade amd ryzen_9_5980hx_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_9_5980hs_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_7_5825u_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_9_5900hx_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_9_5900hs_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_7_5825c_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_7_5800h_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_5_5625u_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_7_5800hs_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_5_5625c_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_5_5600h_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_5_5600hs_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_7_5800u_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_5_5600u_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_5_5560u_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_3_5425u_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_3_5425c_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_3_5400u_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_3_5125c_firmware to a higher version than cezannepi-fp6_1.0.0.9,and avoid the version (,cezannepi-fp6_1.0.0.9); Upgrade amd ryzen_3_3200u_firmware to a higher version than renoirpi-fp6_1.0.0.7,and avoid the version (,renoirpi-fp6_1.0.0.7); Upgrade amd ryzen_3_3250u_firmware to a higher version than renoirpi-fp6_1.0.0.7,and avoid the version (,renoirpi-fp6_1.0.0.7); Upgrade amd ryzen_3_3300u_firmware to a higher version than renoirpi-fp6_1.0.0.7,and avoid the version (,renoirpi-fp6_1.0.0.7); Upgrade amd ryzen_5_3500u_firmware to a higher version than renoirpi-fp6_1.0.0.7,and avoid the version (,renoirpi-fp6_1.0.0.7); Upgrade amd ryzen_5_3550h_firmware to a higher version than renoirpi-fp6_1.0.0.7,and avoid the version (,renoirpi-fp6_1.0.0.7); Upgrade amd ryzen_5_3580u_firmware to a higher version than renoirpi-fp6_1.0.0.7,and avoid the version (,renoirpi-fp6_1.0.0.7); Upgrade amd ryzen_7_3700u_firmware to a higher version than renoirpi-fp6_1.0.0.7,and avoid the version (,renoirpi-fp6_1.0.0.7); Upgrade amd ryzen_7_pro_3700u_firmware to a higher version than renoirpi-fp6_1.0.0.7,and avoid the version (,renoirpi-fp6_1.0.0.7); Upgrade amd ryzen_7_3750h_firmware to a higher version than renoirpi-fp6_1.0.0.7,and avoid the version (,renoirpi-fp6_1.0.0.7); Upgrade amd ryzen_7_3780u_firmware to a higher version than renoirpi-fp6_1.0.0.7,and avoid the version (,renoirpi-fp6_1.0.0.7)