Intel is dealing with a major chip bug, but full impact unclear

Intel CEO Brian Krzanich holding up one of the company's chips. Photo: Intel

It's clear that a soon-to-be-disclosed bug in Intel chips is going to be a big deal, but it's tough to say just how big until Intel shares more details publicly and the other key players — Intel, Microsoft, Apple, Google and Amazon share the steps they are taking to secure machines in the wake of the flaw.

What we know: There is a major bug out there that leaves lots of different types of computers running Intel chips vulnerable to an attack. That includes PCs, but also appears to include cloud services that run on Intel chips, such as those from Amazon. Reports suggest that, for now, Windows, Linux and MacOS (as well as impacted cloud operating systems) are being rewritten to close the security hole created by the flaw.

Update: It's not just Intel affected.