VirtualBox v6.0.14 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 v6.0.14 Changelog:
Virtualization core: fixed an invalid-guest state guru meditation in some rare circumstances on Intel hosts
Virtualization core: some fixes for systems with lots of processors
Audio: relaxed VRM / VRA (variable rate audio) bit checks to provide more compatibility for guests running ALSA setups with the AC'97 emulation
USB: made device capturing for passthrough more accurate and reliable on Windows host
Network: fixed potential issue with interrupt signalling for network adapters in UEFI guests
3D: fixed flicker and redraw issues when using VBoxSVGA or VMSVGA graphics adapter (bugs #18562, #18956)
3D: fixed crash with some applications when using VBoxSVGA or VMSVGA graphics adapter (bug #18638)
macOS host: fix crash of GUI VM process which showed up frequently with 10.15 Catalina (bug #18990)
Linux host: support Linux 5.3, thank you Larry Finger (see also bug #18911)
Linux host: improve python version detection during rpm package creation, can change package dependencies and fix some installation problems
Linux guests: calls to aio_read(3) and aio_write(3) may fail inside shared folders (bug #18805)
Linux guests: fix problem with shared folder unmounting in service script, thank you Denis Ryndine (bug #18853)
Linux guests: VBox 6.0.10 GAs fail to compile on Red Hat/CentOS/Oracle Linux 7.7 and Red Hat 8.1 Beta (bug #18917)
http://www.virtualbox.org/
https://www.emucr.com/2019/10/virtualbox-v6014.html