Huawei HarmonyOS Denial of Service Vulnerability (CNVD-2022-57611)

Huawei HarmonyOS is an operating system from Huawei, China. It provides a microkernel-based distributed operating system. A security vulnerability exists in the graphics component of Huawei HarmonyOS, stemming from the existence of a multi-threaded access database for the graphics acceleration service, which could be exploited by an attacker to cause a service exception.