VirtualBox v5.2.22 is released. VirtualBox is a general-purpose full virtualizer for x86/x64 hardware. Targeted at server, desktop and embedded use, it is now the only professional-quality virtualization solution that is also Open Source Software.

VirtualBox v5.2.22 Changelog:
Audio: fixed a regression in the Core Audio backend causing a hang when returning from host sleep when processing input buffers
Audio: fixed a potential crash in the HDA emulation if a stream has no valid mixer sink attached -- thanks to Rink Springer (rink@…)
Windows hosts: fixed an incompatibility with recent versions of Windows 10 (bug #17977)
Windows hosts: fixed a number of brigded networking driver crashes (bug #18046)
Linux Additions: disable 3D for recent guests using Wayland (bug #18116)
Linux Additions: fix for rebuilding kernel modules for new kernels on RPM guests
Linux Additions: further fixes for Linux 4.19
Linux Additions: fixed errors rebuilding initrd files with dracut on EL 6 (bug 18055#)
Linux Additions: fixed 5.2.20 regression: guests not remembering the screen size after shutdown and restart (bug #18078)

Download: VirtualBox v5.2.22
Source: Here