CORE/HDD/src/wlan_hdd_wext.c in the Qualcomm Wi-Fi driver in Android before 2016-10-05 on Nexus 5X and Android One devices allows attackers to obtain sensitive information via a crafted application that makes an iw_set_priv ioctl call, aka Android internal bug 29982678 and Qualcomm internal bug CR 1048052.