The msm_bus_dbg_update_request_write function in drivers/platform/msm/msm_bus/msm_bus_dbg.c in android_kernel_huawei_msm8916 through 2017-06-16 in LineageOS, and possibly other kernels for MSM devices, allows attackers to cause a denial of service (NULL pointer dereference and device crash) via a crafted /sys/kernel/debug/msm-bus-dbg/client-data/update-request write request.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2017-06-16T17:00:00

Updated: 2024-08-05T15:41:17.671Z

Reserved: 2017-03-14T00:00:00

Link: CVE-2017-6899

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2017-06-16T17:29:00.187

Modified: 2017-07-05T18:12:50.887

Link: CVE-2017-6899

cve-icon Redhat

No data.