Don’t worry, it’s like like anybody uses 10+ year old OS versions which have been EOL’d for over 5 years. Definitely not a concern since Linux is FOSS and you don’t need costly contracts to keep up to date with the most basic of security updates.
https://www.shodan.io/search?query=linux+2.6.32-696.el6.x86_64
Dislike. Tends to be flat and may harbor ants.