Please help, does RHEL support user space drivers?

Please forgive me for being impatient. I have a 3:30EDT (19:30UTC) meeting today where it's important to know the answer. I haven't been able to find the answer through my searches.

Does the latest version of RHEL support user space drivers? I may need a user space character driver. My research suggests that in other versions of linux, this is associated with a set of patches nicknamed CUSE. [EDIT: Or maybe it's an lkm FUSE with CUSE extension. Doc is hard to come by.]

More details about my usage appear at:
https://access.redhat.com/discussions/3457101

Thanks VERY much,
Helmut