Am 21.06.2017 um 08:07 schrieb Heiko Schlittermann via Exim-users:
> IF your distribution updated the packaged version of Exim
> OR the underlying system
>
> THEN you're safe already and can stop reading.
>
>
As the problem is not inside exim, but in the way, the os handles guard
pages, the above assumption is WRONG!
You need a patched kernel to be active. IF you are running a server, you
NEED TO REBOOT your system with a new kernel.
best regards,
Marius