There is a Out-of-Bound Write in the Allwinner R818 SoC Android Q SDK V1.0 camera driver "/dev/cedar_dev" through iotcl cmd IOCTL_SET_PROC_INFO and IOCTL_COPY_PROC_INFO, which could cause a system crash or EoP.Referenceshttps://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9ACamera%20Driver%20has%20Out-Of-Bound%20Write%20Vulnerability.mdhttps://www.cnvd.org.cn/flaw/show/CNVD-2021-49168https://vul.wangan.com/a/CNVD-2021-49168https://www.allwinnertech.com/index.php?c=product&a=index&id=92
