An issue was discovered in the stv06xx subsystem in the Linux kernel before 5.6.1. drivers/media/usb/gspca/stv06xx/stv06xx.c and drivers/media/usb/gspca/stv06xx/stv06xx_pb0100.c mishandle invalid descriptors, as demonstrated by a NULL pointer dereference, aka CID-485b06aadb93.
Exploitability
AV:PAC:LPR:LUI:NScope
S:UImpact
C:NI:NA:H4.3/CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H