http://www.techradar.com/news/intels-meltdown-and-spectre-patches-are-affecting-the-stability-of-some-pcs-with-older-cpus >Intel has cautioned that the fixes for the Meltdown and Spectre bugs may cause instability with some older processors, while the firm’s CEO also issued a statement promising greater transparency regarding these sort of major vulnerabilities going forward. >The bad news on the fix front applies to Broadwell and Haswell CPUs in terms of both consumer and data center use, with rebooting issues apparently plaguing some users.