Huawei HarmonyOS Race Condition Vulnerability in Memory Management Module

A race condition vulnerability has been identified in the physical page import process of the memory management module in Huawei HarmonyOS. This vulnerability affects several versions of HarmonyOS, including 5.1.0, 5.0.1, 4.3.1, 4.3.0, 4.2.0, 4.0.0, EMUI 15.0.0, EMUI 14.0.0, EMUI 13.0.0, and EMUI 12.0.0. Successful exploitation of this vulnerability may disrupt service integrity.

Impact

Exploitation of this vulnerability may lead to a race condition, potentially causing unexpected behavior in the memory management process, which could disrupt normal service operations.