Kernel Upgrade Help!!

I need some help with a kernel upgrade

I have registered up2date with the Redhat Network. And I am trying to update the kernel

I am running this command

up2date -f kernel

It starts and then said the following things are already up to date
Kernel

Now when I go into WHM it says

You are running an insecure kernel (2.4.18-27.7.x). You should upgrade to a newer version as soon as possible to avoid your system being compromised.

I am told by uname -r I am running 2.4.18-27.7.x

I really am having trouble here.

Please help me.

 

 

 

 

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