VULNERABILITY INTELLIGENCE

CVE-2021-38785

CVSS score7.5 HIGH
EPSS probability1.82%
CISA KEVNot currently listed
Published2022-01-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • nvd@nist.gov: CWE-476

Primary references