CVE-2018-3597
In the ADSP RPC driver in Android releases from CAF using the linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) before security patch level 2018-06-05, an arbitrary kernel write can occur.
Date published : 2018-07-06
https://source.android.com/security/bulletin/pixel/2018-06-01#qualcomm-components