Debian GNU/Linux 8 Extended LTS (Jessie) and 9 Extended LTS (Stretch):
ELA-1080-1 openjdk-8 security update
Debian GNU/Linux 9 Extended LTS (Stretch):
ELA-1081-1 ruby-rack security update
Debian GNU/Linux 10 LTS (Buster):
[DLA 3800-1] ruby-rack security update
[DLA 3801-1] emacs security update