Thanks, I just gave this a shot after installing 4.4.0-21-generic #37 from -proposed but after running 'sudo mokutil --disable-validation' and rebooting I still have the same 'Required key not available' error when I 'sudo modprobe vboxdrv'.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1566221 Title: linux: Enforce signed module loading when UEFI secure boot Status in linux package in Ubuntu: In Progress Status in linux source package in Xenial: In Progress Bug description: Add code to implement secure boot checks. Unsigned or incorrectly signed modules will continue to install while tainting the kernel _until_ EFI_SECURE_BOOT_SIG_ENFORCE is enabled. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1566221/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
