Exim 4.100.1 fixes high-severity Proxy Protocol heap bug
The mail transfer agent closes four flaws dating to 2014, with no workaround short of upgrading.
By nonce#exim
Linux XFS privilege escalation, BIND and Unbound DNS flaws, and Exim local bugs land together
A kernel race, two major resolver security releases, and an Exim privilege fix were disclosed the same day.
By tarpit