CVE-2021-36994: Huawei Emui

Low severity, CVSS 3.7. EPSS: 0.4% chance of exploitation in the next 30 days.

There is a issue that trustlist strings being repeatedly inserted into the linked list in Huawei Smartphone due to race conditions. Successful exploitation of this vulnerability can cause exceptions when managing the system trustlist.

Affected products

• Huawei Emui: version 10.1.1 only; version 11.0.0 only
• Huawei Magic UI: version 3.1.1 only; version 4.0.0 only

Published 2021-10-28. Last modified 2026-06-17.