List of Operating Systems

OS	Distro	Release	Spectre Variant 1	Spectre Variant 2	Meltdown	Kernel
Linux	Centos	6	RHSA-2018:0008, RHSA-2018:0013, RHSA-2018:0024	N/A	RHSA-2018:0008, RHSA-2018:0013, RHSA-2018:0024	2.6.32-696.18.7
Linux	Centos	7	Forum, Bugzilla	N/A	Forum, Bugzilla	3.10.0-693.11.6