Integer overflow in drivers/char/diag/diag_dci.c in the Qualcomm components in Android before 2016-08-05 on Nexus 5 and 7 (2013) devices allows attackers to gain privileges or obtain sensitive information via a crafted application, aka Android internal bug 28769912 and Qualcomm internal bug CR565160.
https://source.codeaurora.org/quic/la/kernel/msm/commit/?id=cbf79a67348e48557c0d0bb9bc58391b3f84bc46