Hi, Depends on your centos release; 6 or 7 … The most recent kernel are patched; have a look at the release notes, e.g. https://www.redhat.com/archives/rhsa-announce/2018-January/msg00080.html <https://www.redhat.com/archives/rhsa-announce/2018-January/msg00080.html> https://access.redhat.com/errata/RHSA-2018:0008 <https://access.redhat.com/errata/RHSA-2018:0008> Regards . Götz > Am 19.02.2018 um 13:18 schrieb Turritopsis Dohrnii Teo En Ming <tdteoenming at gmail.com>: > > What are the patches that I can download and install to be protected > against the Meltdown and Spectre security vulnerabilities? > > ===BEGIN SIGNATURE=== > > Turritopsis Dohrnii Teo En Ming's Academic Qualifications as at 30 Oct 2017 > > [1] https://tdtemcerts.wordpress.com/ > > [2] http://tdtemcerts.blogspot.sg/ > > [3] https://www.scribd.com/user/270125049/Teo-En-Ming > > ===END SIGNATURE=== <…>