01-11-2018, 12:39 PM
Kernel 4.4.0-109.132 is out for LTS. Fix for meltdown began at .131 I believe. This is not a complete fix all for Ubuntu OS. Older hardware will not respond to the update in many cases because of incomplete firmware. This whole thing is an ugly ugly mess for Debian. The main issue will be for people who run older hardware without firmware updates, and connect to virtual server instances that have firmware updates. They may find they cannot connect to their server. The exploit 1 of spectre is already mitigated in firefox but exploit 2 will not be fully mitigated for quite some time and people with older hardware may find themselves out of luck. If you are running anit-virus your provider will have had to issue a flag to your system to install the changes. I have some reticence about installing the meltdown mitigations at all, given other issues with Intel. I am slowly working my way through all the documentation on the exploits, but a cursory examination makes me a little itchy, given the impact on some common server administration tools, and given Intels other issues I am not so sure that the mitigation for meltdown will not open a wider door for specter exploit 2 due to a lack of pointer obfuscation. I don't think there's any need for home users to rush into this at this point other than the virtual server connection issues. Let the industry giants worry about it, and let Debian run its course through the mess the Debian way -- slowly via the community. There may be a worst case scenario for all of this akin to emmision testing for automobiles.
TC
TC
All opinions expressed and all advice given by Trinidad Cruz on this forum are his responsibility alone and do not necessarily reflect the views or methods of the developers of Linux Lite. He is a citizen of the United States where it is acceptable to occasionally be uninformed and inept as long as you pay your taxes.