CVE-2021-38783

CVE-2021-38783 affects the Allwinner R818 SoC Android Q SDK V1.0 camera driver, exposing /dev/cedar_dev to iotcl IOCTL_SET_PROC_INFO and IOCTL_COPY_PROC_INFO. The root cause is an out-of-bounds write in the driver, which can cause a system crash or privilege escalation. Provided documents do not ...