For more detailed information, please see the links below:
- About speculative execution vulnerabilities in ARM-based and Intel CPUs – https://support.apple.com/en-us/HT208394
- Same as it ever was: There’s no reason to melt down – https://blog.agilebits.com/2018/01/04/same-as-it-ever-was-theres-no-reason-to-melt-down/
- Meltdown & Spectre – https://meltdownattack.com