On 07/01/18 16:11, Mike McCarthy, W1NR wrote: > How about kernel-lt and kernel-ml? > > Mike > > Mike, If you are referring to kernel-lt and kernel-ml packages offered by elrepo, may I refer you to this post / thread: http://lists.elrepo.org/pipermail/elrepo/2018-January/004031.html Essentially, kernel-lt and kernel-ml contain all the latest fixes that are in the equivalent upstream kernel versions. Further, I'd highly recommend you read Greg Kroah-Hartman's blog posting (below) summarising the current state of play within the Linux kernel for Meltdown and Spectre issues: http://www.kroah.com/log/blog/2018/01/06/meltdown-status/