To me there is no reason to trust guest systems I run in VirtualBox, especially software from the city of Redmond always enjoys my distrust.
Thus, I created an AA profile for VirtualBox.
BTW, all profiles I posted work with Leap 42.1, I use them daily.
The VirtualBox profile supports USB access if you install that guest USB thing from Oracle.
This profile works fine for me with MS Windows 7 as guest OS.
If you use other guest OS, the profile *may* need adjustments.