The hdpvr_probe function in drivers/media/usb/hdpvr/hdpvr-core.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (improper error handling and system crash) or possibly have unspecified other impact via a crafted USB device.
https://groups.google.com/d/msg/syzkaller/ngC5SLvxPm4/gduhCARhAwAJ
https://patchwork.kernel.org/patch/9966135/