VirtualBox 5.2.4 has been released. I predicted Christmas day, but they came in a little early… 🙂
I’ve done the installation on my Windows 7 PC at work, macOS High Sierra and Oracle Linux 7 and all worked fine.
As with the last version (5.2.2), the automatic download of the extension pack failed on all platforms. I just downloaded it manually and installed it and it was OK.