Bonjour, pour ma part je m'en suis sorti simplement en démarrant le service vboxdrv qui n'était pas chargé... (j'utilise une linux Mageia 6)
#systemctl start vboxdrv
Pourtant le message d'erreur n'indiquait pas cette piste de résolution :
Kernel driver not installed (rc=-1908)
The VirtualBox Linux kernel driver (vboxdrv) is either not loaded or there is a permission problem with /dev/vboxdrv. Please reinstall the kernel module by executing
'/sbin/vboxconfig'
as root.
where: suplibOsInit what: 3 VERR_VM_DRIVER_NOT_INSTALLED (-1908) - The support driver is not installed. On linux, open returned ENOENT.
# /usr/lib64/virtualbox/vboxdrv.sh status
VirtualBox kernel module is not loaded.
# systemctl status vboxdrv
● virtualbox.service - LSB: VirtualBox Linux kernel module
Loaded: loaded (/etc/rc.d/init.d/virtualbox; generated; vendor preset: enabled)
Active: inactive (dead)
Docs: man:systemd-sysv-generator(8)
#systemctl start vboxdrv
● virtualbox.service - LSB: VirtualBox Linux kernel module
Loaded: loaded (/etc/rc.d/init.d/virtualbox; generated; vendor preset: enabled)
Active: active (exited) since ven. 2017-12-01 14:54:02 CET; 1s ago
Docs: man:systemd-sysv-generator(8)
Process: 22162 ExecStart=/etc/rc.d/init.d/virtualbox start (code=exited, status=0/SUCCESS)
déc. 01 14:54:02 youpiyes.fr systemd[1]: Starting LSB: VirtualBox Linux kernel module...
déc. 01 14:54:02 youpiyes.fr virtualbox[22162]: Lancement du service virtualbox : [ OK ]
déc. 01 14:54:02 youpiyes.fr systemd[1]: Started LSB: VirtualBox Linux kernel module.
# /usr/lib64/virtualbox/vboxdrv.sh status
VirtualBox kernel modules (vboxdrv, vboxnetflt, vboxnetadp) are loaded.
et voilà ! 🙂