platform/msm_shared/dev_tree.c in the Qualcomm bootloader in Android before 2016-07-05 on Nexus 5 devices does not check the relationship b…

platform/msm_shared/dev_tree.c in the Qualcomm bootloader in Android before 2016-07-05 on Nexus 5 devices does not check the relationship between tags addresses and aboot addresses, which allows attackers to cause a denial of service (OS outage) via a crafted application, aka Android internal bug 28821448 and Qualcomm internal bug CR681965.