You can get all the techy details here.
But in short, official researchers have discovered a hole in all Intel processors which if accessed just right by malware or any other malicious code, would give another person complete access to a lot of things on your system but mainly all your passwords and such.
But in short, official researchers have discovered a hole in all Intel processors which if accessed just right by malware or any other malicious code, would give another person complete access to a lot of things on your system but mainly all your passwords and such.