In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile and Snapdragon Wear MDM9206, MDM9607, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, and SDX20, after loading a dynamically loaded code section, I-Cache is not invalidated, which could lead to executing code from stale cache lines.
In Android before security patch level 2018-04-05 on Qualcomm Snapdragon Mobile MDM9640, MDM9645, MDM9650, MDM9655, SD 450, SD 625, SD 650/52, SD 810, SD 820, SD 835, while processing the IPv6 pdp address of the pdp context, a buffer overflow can occur.
In Android before security patch level 2018-04-05 on Qualcomm Snapdragon Mobile and Snapdragon Wear MDM9206, MDM9607, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, SD 210/SD 212/SD 205, SD 425, SD 430, SD 450, SD 625, SD 650/52, SD 820, SD 835, SD 845, SD 850, added a change to check if the pointer has been reset to NULL or not, before writing to the memory pointed by the pointer.
In Android before security patch level 2018-04-05 on Qualcomm Snapdragon Mobile and Snapdragon Wear MDM9607, MDM9625, MDM9635M, MDM9640, MDM9645, MDM9650, MDM9655, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 425, SD 430, SD 615/16/SD 415, SD 800, SD 808, SD 810, SD 820, SD 835, while playing a .wma file with modified media header with non-standard bytes per second parameter value, a reachable assert occurs.