Memory leak in the airspy_probe function in drivers/media/usb/airspy/airspy.c in the airspy USB driver in the Linux kernel before 4.7 allows local users to cause a denial of service (memory consumption) via a crafted USB device that emulates many VFL_TYPE_SDR or VFL_TYPE_SUBDEV devices and performs many connect and disconnect operations.
https://github.com/torvalds/linux/commit/aa93d1fee85c890a34f2510a310e55ee76a27848
https://bugzilla.redhat.com/show_bug.cgi?id=1358184
http://www.ubuntu.com/usn/USN-3070-4
http://www.ubuntu.com/usn/USN-3070-3
http://www.ubuntu.com/usn/USN-3070-2
http://www.ubuntu.com/usn/USN-3070-1
http://www.securitytracker.com/id/1036432
http://www.securityfocus.com/bid/92104