Not able to update VirtualBox

Hi guys,

I apologise if this has been posted before. I have not been able to update VirtualBox, I’m still running 4.3.36. I tried downloading thr rpm file from the website but on installation I get this error

 A problem that we were not expecting has occurred. Please report this bug with the error description. 
Details: Installation aborted by user 

Apper gave me this error on startup of my machine.

signature verification for virtualbox failed

Hi, do you have UEFI / SecureBoot enabled?
If this is the upstream “Oracle” VBox downloaded from, it needs to build its own kernel modules and those modules are NOT signed by default, you need a special procedure to make them recognized by SecureBoot.
(BTW, do you have a suitable kernel-devel environment installed, needed to build kernel modules?)

You might have better chances with the packaged version available in the Virtualization repo availablehere.