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CVE-2021-38787

CVE-2021-38787

EPSS 1.9%
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).
Productos afectados
n/a · n/a

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Referencias
https://github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9AION%20Driver%20Integer%20Overflow.mdhttps://vul.wangan.com/a/CNVD-2021-49171https://www.allwinnertech.com/index.php?c=product&a=index&id=92https://www.cnvd.org.cn/flaw/show/CNVD-2021-49171