Massive security vulnerabilities in modern CPUs are forcing a redesign of the kernel software at the heart of all major operating systems. Since the issues – dubbed Meltdown and Spectre – exist in the CPU hardware itself, Windows, Linux, Android, macOS, iOS, Chromebooks, and other operating systems all need to protect against it. And worse, plugging the hole can negatively affect your PC’s performance. Everyday home users shouldn’t panic too much though. Just apply all available updates and keep your antivirus software vigilant, as ever.
Here’s a high-level look at what you need to know about Meltdown and Spectre, in plain language. If you like diving deep into technical details read Google’s post on the CPU vulnerabilities – fave.co/2DoKeKV.
What’s the issue?
Again, the CPU exploits in play here are…