Buffer overflow in the Qualcomm components in Android before 2016-08-05 on Nexus 5 5X 6P and 7 (2013) devices allows attackers to gain privileges via a crafted application related to arch/arm/mach-msm/qdsp6v2/audio_utils.c and sound/soc/msm/qdsp6v2/q6asm.c aka Android internal bug 28751152 and Qualcomm internal bug CR563086.