VirtualBox v5.1.16 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 v5.1.16 Changelog:
* VMM: don't access the MSR_IA32_SMM_MONITOR_CTL MSR if dual-monitor treatment is not available (KVM workaround, bug #14965)
* VMM: another fix for handling certain MSRs on ancient CPUs without VT-x support for MSR bitmaps
* VMM: fixed VERR_SSM_LOAD_CPUID_MISMATCH errors when restoring a saved state with SMP guests on hosts without the CPUID/HTT bit set (bug #16428)
* VMM: fixed a bug in call gate emulation
* VMM: FWAIT instruction fix
* VMM: fixed a sporadic guest hang under certain conditions
* GUI: hide the mini-toolbar from the taskbar and the pager on certain X11 hosts
* GUI: better error handling on the global settings / network / host-only / DHCP server settings
* GUI: fixes for full-screen with multiple screens
* Host-only Network: fixed host-only adapter creation issue preventing VirtualBox installation on Windows 10 hosts (bug #16379)
* NAT network: fixed two potential crashes in the DHCP server
* ICH9: fixed incorrect initialization of the primary bus for PCI bridges (5.1.14 regression)
* Storage: LsiLogic fix for Windows 10
* USB: fixed not being able to attach certain USB devices having invalid characters in the device strings (5.0.18 regression; bug #15956)
* USB: several fixes for the USB/IP support (bug #16462)
* VBoxSVC: fixed another crash during shutdown under rare circumstances
* VBoxSVC: fixed a stack overflow on (Windows debug builds only; bug #16409)
* OVF: when importing an appliance handle more than 10 network adapters if the OVA was created by VirtualBox (bug #16401)
* OVF: fixes for exporting and importing appliances with many disks (bug #16402)
* VBoxManage: fixed regression with modifyhd --resize (bug #16311)
* rdesktop-vrdp: source code tarball fixes
* Linux Installers: do not rebuild kernel modules unnecessarily (bug #16408)
* Linux hosts: added an action for opening the VM manager window to the .desktop file
* Linux hosts / guests: Linux 4.11 compile fixes (bug #16506)
* Linux Additions: added vboxsf FS modules alias (bug #16404)
* Linux Additions: fix for the shared folders kernel module to compile on Linux 4.10
* Linux Additions: properly install the Linux kernel module override rule on distributions without /etc/depmod.d
* Windows Additions: fixed a crash with recent Windows 10 builds if 3D is disabled (bug #15973)

Download: VirtualBox v5.1.16
Source: Here