CVE-2021-38784: Allwinnertech Android Q SDK

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

There is a NULL pointer dereference in the syscall open_exec function of Allwinner R818 SoC Android Q SDK V1.0 that could executable a malicious file to cause a system crash.

Affected products

Published 2022-01-18. Last modified 2026-06-17.