Vulnerability of the start_TA_task function (with a shift of 0x137F7C) in the TEE OS Trusted Core component of the operating system’s SMC handler. This vulnerability allows a malicious actor to trigger a service failure in the Huawei Mate 9 Pro mobile phone’s microprogramming system.

The vulnerability of the startTAtask function with a offset of 0x137F7C in the SMC handler of the operating system TEE OS Trusted Core in the microprogramming environment of the Huawei Mate 9 Pro mobile phone is related to the assignment of an untrusted pointer. Exploiting this vulnerability can...