Unless you perform high level calculations on an abacus, chances are high that yes, you are affected by the recently disclosed Meltdown and Spectre vulnerabilities. Between the two, practically every modern processor is vulnerable, including Intel CPUs dating back more than a decade, along with AMD and ARM chips. And yes, if you are entrenched

Source: Hot Hardware – Apple Confirms iOS Devices, Macs Susceptible To Meltdown And Spectre CPU Security Vulnerabilities