The uas driver in the Linux kernel before 4.13.6 allows local users to cause a denial of service (out-of-bounds read and system crash) or possibly have unspecified other impact via a crafted USB device, related to drivers/usb/storage/uas-detect.h and drivers/usb/storage/uas.c.
https://groups.google.com/d/msg/syzkaller/pCswO77gRlM/VHuPOftgAwAJ
https://github.com/torvalds/linux/commit/786de92b3cb26012d3d0f00ee37adf14527f35c4