This error occurred on server with yum-cron installed; So I ruled out updates, but I was wrong. An update solved this issue, ’bout 100mb of updates to be exact… A new lesson learned : don’t blindly trust on yum-cron!

As to this error I believe it was solved in one of these packages :

Jan 26 09:23:29 Updated: 1:net-snmp-libs-5.7.2-24.el7.x86_64
Jan 26 09:23:49 Updated: 1:net-snmp-agent-libs-5.7.2-24.el7.x86_64
Jan 26 09:24:35 Updated: 1:net-snmp-5.7.2-24.el7.x86_64
Jan 26 09:24:46 Updated: 1:net-snmp-utils-5.7.2-24.el7.x86_64