id summary reporter owner description type status component version resolution keywords cc guest host 17474 Black Screen of Death after update to 5.2.6 from 5.2.4 Dominic M I am using Windows 10 to run Oracle Virtual Box 5.2.4. The notification of an update came and I updated it to the latest (5.2.6) and that was fine. I have a virtual machine running Ubuntu 16.04 and while running the old vm tools I updated the vm tools and it crashed. The virtual machine will not boot past the Oracle boot screen defect new guest additions VirtualBox 5.2.6 black screen Linux Windows