VirtualBox 5.1.16 has been released! 🙂
I’ve done the installation on my Windows 7 desktop at work and an Oracle Linux 6 host at home. After my recent catastrophe with my MBP I’m nervous to touch it. 🙂 I’ll update the post once I’m brave enough to do that one.
PS. Just did a 12.2 RAC installation on OL6 using VirtualBox 5.1.16. No errors. 🙂
PPS. It worked on macOS Sierra fine too.