In a driver in all Qualcomm products with Android for MSM, Firefox OS for MSM, or QRD Android, a user-supplied buffer is casted to a structure without checking if the source buffer is large enough.Referenceshttps://source.codeaurora.org/quic/la//kernel/msm-4.4/commit/?id=a5edb54e93ba85719091fe2bc426d75fa7059834http://www.securityfocus.com/bid/98220https://source.android.com/security/bulletin/2017-05-01