CVE-2017-18305
XBL sec mem dump system call allows complete control of EL3 by unlocking all XPUs if enable fuse is not blown in Snapdragon Mobile, Snapdragon Wear in version MDM9206, MDM9607, MDM9650, SD 210/SD 212/SD 205, SD 835.
Date published : 2018-10-23
https://source.android.com/security/bulletin/2018-08-01#qualcomm-closed-source-components