https://www.techradar.com/news/intel-wont-patch-some-of-its-older-processors-against-meltdown-and-spectre

Intel isn’t going to patch some of its older CPUs which are vulnerable to the Meltdown and Spectre flaws, according to a fresh update issued by the company.

The first thing to note here is that the processors in question are niche, older models, but this is still a potential fly in the ointment for some folks who are still using the silicon in question.