Of my saturdaymorning brain understands this correctly you might in fact be right https://www.gnu.org/licenses/gpl-faq.html#GPLStaticVsDynamic

Edit: however: https://www.reddit.com/r/linuxquestions/comments/1hdwm04/comment/m1zmt9d/ and https://docs.kernel.org/process/license-rules.html#id1

So I feel like this is definitely still possible and ‘legal’ depending on the implementation. Nvidia and AMD have done it for years.

IANAL though :p

Not on GitHub or any other platform complying with takedown requests though.

Not if they’re kernel modules, written from scratch, afaik

Remmina doesnt work for you? Or does it suck with multimonitor servers specifically?