[arch-general] Linux still at 4.2, but nvidia and virtualbox compiled for 4.3?

[Sebastiaan Lokhorst]

So I just did an update and got the following messages:

(16/24) upgrading nvidia
[----------------------------------] 100%
cat: /usr/lib/modules/extramodules-4.3-ARCH/version: No such file or
directory
....
(20/24) upgrading virtualbox-host-modules
 [----------------------------------] 100%
cat: /usr/lib/modules/extramodules-4.3-ARCH/version: No such file or
directory

It seems like these are looking for Linux 4.3, but the linux package in
[core] is still at 4.2.

I'm afraid if I'll reboot, there will be problems with the graphics driver.
Why wasn't the linux package updated alongside these others?

Or am I wrong, and is this harmless?