When an atomic commit is issued on a writeback panel with a NULL output_layer parameter in Android for MSM, Firefox OS for MSM, and QRD Android before 2017-06-03, a NULL pointer dereference may potentially occur.Referenceshttps://source.codeaurora.org/quic/la/kernel/msm-4.4/commit/?id=ef8e3cd4588b5ae71b73a3aca751d59e882e6748https://www.codeaurora.org/security-bulletin/2018/02/16/february-2018-code-aurora-security-bulletinhttp://www.securityfocus.com/bid/100210https://source.codeaurora.org/quic/la/kernel/msm-3.18/commit/?id=061556e74a08f89f04b3da30119029ca3fd87ad8