CVE:CVE-2023-20733
CNNVD:CNNVD-202306-352
MediaTek 芯片是中国联发科（MediaTek）公司的MediaTek 的多款芯片。
MediaTek 芯片 vcu 模块存在安全漏洞，该漏洞源于锁定不当，释放后可能会被使用。
solution:Upgrade linuxfoundation iot-yocto to a higher version than 22.2,and avoid the version 22.2; Upgrade linuxfoundation yocto to a higher version than 4.0,and avoid the version 4.0; Upgrade google android to a higher version than 12.0,13.0,and avoid the version 12.0,13.0