Huawei HarmonyOS Conditional Competition Vulnerability

Huawei HarmonyOS is an operating system from Huawei, a Chinese company that provides a microkernel-based, distributed operating system. A conditional contention vulnerability exists in Huawei HarmonyOS, which stems from improper handling of concurrent accesses when concurrent code needs to access shared resources mutually exclusive during the operation of the MPTCP module. An attacker could use this vulnerability to cause the device to reboot.