Samsung and Google have developed and provided a fix for this issue.
Vodafone are now in the process of rolling out the code fix to all devices affected.
This will be processed in batches over the next 5-7 business days.
We will post a reply to this thread once confirmed that we have rolled out the fix to all Vodafone sourced devices.
We apologise if you have been inconvenienced as a result of this issue.