Comment 17 for bug 1718679

Proposed as a Blocker for 27-final by Fedora user jbicha using the blocker tracking app because:

 This is a regression from Fedora 26 and VirtualBox is a popular way to use Fedora desktop.

https://fedoraproject.org/wiki/Changes/VirtualBox_Guest_Integration

Contingency mechanism: The proposal owner will remove the VirtualBox Guest Additions package from the default package list for the Workstation product if it is not working properly
Contingency deadline: Beta Freeze