LineageOS 'msm_bus_dbg.c' null pointer references denial of service leaks

LineageOS is an open source operating system based on Android for smartphones and tablets. androidkernelhuaweimsm8916 is a processor. The androidkernelhuaweimsm8916 2017-06-16 and earlier versions of LineageOS have a 'msmbusdbg' in the drivers/platform/msm/msmbus/msmbusdbg.c file...

CVE-2017-6899

The msmbusdbgupdaterequestwrite function in drivers/platform/msm/msmbus/msmbusdbg.c in androidkernelhuaweimsm8916 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...