New usbredir packages are now available for Red Hat Enterprise Linux 6.
The usbredir packages provide a protocol for redirection of USB traffic from a single USB device to a different virtual machine then the one to which the USB device is attached. The usbredir package contains a number of libraries to help implement support for usbredir.
This enhancement update adds the usbredir package to Red Hat Enterprise Linux 6. (BZ#758098
Users who wish to use the new USB redirection for Spice are advised to install these new packages.