There is a new pull request by Hoshpak against master on the void-packages repository

https://github.com/Hoshpak/void-packages update-virtualbox
https://github.com/void-linux/void-packages/pull/11553

virtualbox-ose: update to 6.0.6.
[skip ci]

A patch file from https://github.com/void-linux/void-packages/pull/11553.patch is attached