CVE-2021-40015: Huawei Emui

Medium severity, CVSS 4.7. EPSS: 0.1% chance of exploitation in the next 30 days.

There is a race condition vulnerability in the binder driver subsystem in the kernel.Successful exploitation of this vulnerability may affect kernel stability.

Affected products

• Huawei Emui: version 10.0.0 only; version 10.1.0 only; version 10.1.1 only; version 11.0.0 only; version 12.0.0 only
• Huawei Harmonyos: before 2.0 (fixed in 2.0)
• Huawei Magic UI: version 3.0.0 only; version 3.1.0 only; version 3.1.1 only; version 4.0.0 only

Published 2022-02-09. Last modified 2026-06-17.