A pair of vulnerabilities have been discovered impacting Intel and AMD CPUs, and they both affect generations of processors for those who haven’t updated their systems yet.
The new threats are called “Downfall” and “Inception,” and both rely on speculative execution in a similar way as the Meltdown and Spectre bugs, respectively. They are both described as being of “medium” severity, with Downfall impacting Intel chips and Inception targeting AMD processors.
Intel and AMD have both issued OS-level microcode software updates as of now, with both companies aiming to address both vulnerabilities. As reported by Ars Technica, the two companies have also confirmed that they have not identified any exploits that exist for either vulnerability.
Read more at AppleInsider.com