guest machine entered an invalid state

[alberto56]

After upgrading my Mac (and moving my old data from a Time Machine backup), I'm getting this message when typing vagrant up:

The guest machine entered an invalid state while waiting for it
to boot. Valid states are 'starting, running'. The machine is in the
'poweroff' state. Please verify everything is configured
properly and try again.

If the provider you're using has a GUI that comes with it,
it is often helpful to open that and watch the machine, since the
GUI often has more helpful error messages than Vagrant can retrieve.
For example, if you're using VirtualBox, run vagrant up while the
VirtualBox GUI is open.

[alberto56]

Here are some technical details as provided by VirtualBox:

[alberto56]

And another:

Kernel driver not installed (rc=-1908)

Make sure the kernel module has been loaded successfully.

[alberto56]

SOLVED: install the latest version of VirtualBox.