Xiaomi perseus-p-oss MIX 3 integer overflow vulnerability

Xiaomi perseus-p-oss MIX 3 is a smartphone from Chinese company Xiaomi Technology Xiaomi. Xiaomi perseus-p-oss MIX 3 An integer overflow vulnerability exists in the sdeevtlogfilterwrite method of the drivers/gpu/drm/msm/sdedbg.c file in the Xiaomi perseus-p-oss MIX 3 on 2018-11-26 and earlier...

CVE-2019-9111

The msm gpu driver for custom Linux kernels on the Xiaomi perseus-p-oss MIX 3 device through 2018-11-26 has an integer overflow and OOPS because of missing checks of the count argument in sdeevtlogfilterwrite in drivers/gpu/drm/msm/sdedbg.c. This is exploitable for a device crash via a syscall by...