Unrated severityNVD Advisory· Published Jan 18, 2022· Updated Aug 4, 2024
CVE-2021-38785
CVE-2021-38785
Description
There is a NULL pointer deference in the Allwinner R818 SoC Android Q SDK V1.0 camera driver /dev/cedar_dev that could use the ioctl cmd IOCTL_GET_IOMMU_ADDR to cause a system crash.
Affected products
2- Allwinner/R818 SoC Android Q SDKdescription
Patches
Vulnerability mechanics
References
4- github.com/pokerfacett/MY_CVE_CREDIT/blob/master/Allwinner%20R818%20SoC%EF%BC%9ACamera%20Driver%20has%20Null%20Pointer%20Dereference%20Vulnerability.mdmitrex_refsource_MISC
- vul.wangan.com/a/CNVD-2021-49170mitrex_refsource_MISC
- www.allwinnertech.com/index.phpmitrex_refsource_MISC
- www.cnvd.org.cn/flaw/show/CNVD-2021-49170mitrex_refsource_MISC
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