Security Advisory - Arbitrary Memory Read Write Vulnerability in Huawei Smart Phones

There is a arbitrary memory read/write vulnerability in the hardware security module of some Huawei smart phones due to the input parameters validation. An attacker with the root privilege of the Android system could exploit this vulnerability to read and write memory data anywhere or execute arbitrary code in the TrustZone. (Vulnerability ID: HWPSIRT-2017-01060)

This vulnerability has been assigned a CVE ID: CVE-2017-17176.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170306-01-smartphone-en