The following security updates has been released for Debian GNU/Linux:
Debian GNU/Linux 7 Extended LTS:Apache 2, Linux Kernel, Samba, Microcode Updates for Debian
ELA-117-1 apache2 security update
Debian GNU/Linux 8 LTS:
DLA 1787-1: linux-4.9 security update
DLA 1788-1: samba security update
DLA 1789-1: intel-microcode security update
Debian GNU/Linux 9:
DSA 4447-1: intel-microcode security update