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CVE-2021-38785

HIGH CVSS: 7.5 Published: 2022-01-18 Modified: 2026-06-17

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 Platforms

Allwinnertech R818Allwinnertech Android Q Sdk

Weakness Type

CWE-476

References