In the KGSL driver function _gpuobj_map_useraddr() in Android for MSM, Firefox OS for MSM, and QRD Android before 2017-10-12, the contents of the stack can get leaked due to an uninitialized variable.Referenceshttps://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=736667bf08b03fdca824e88b901c2dbdd6703a0chttps://source.android.com/security/bulletin/pixel/2018-02-01
