Apple has confirmed all its Mac systems and iOS devices are affected by two recently disclosed processor flaws called Spectre and Meltdown.
In an announcement on Thursday, Apple(AAPL) said it has released mitigations to defend against Meltdown in iOS 11.2, macOS 10.13.2, and tvOS 11.2. It will release mitigations in Safari to defend against the Spectre bug “in the coming days,” the release said.