Comment 13 for bug 1724810

This is fixed in bionic with 5.2.2-3 version (69989.patch).

I don't plan to fix artful, that will go EOL soon, and has an older vbox.
If somebody wants to test a fix, feel free to do it.

In the meanwhile I uploaded the fix in my ppa
https://launchpad.net/~costamagnagianfranco/+archive/ubuntu/virtualbox-ppa