Security Advisory
CVE-2021-38787
7.5
HIGH
Vulnerability Description
There is an integer overflow in the ION driver "/dev/ion" of Allwinner R818 SoC Android Q SDK V1.0 that could use the ioctl cmd "COMPAT_ION_IOC_SUNXI_FLUSH_RANGE" to cause a system crash (denial of service).
Published Date
January 19, 2022
Official Source
NIST NVD Advisory