Tag: speculative execution

Now that we’ve had half a year to process the Spectre and Meltdown flaws released in January, what’s been done about it? Are we now “safe” or are there other CPU flaws out there that we just don’t know about? Unfortunately, there’s always the risk of as-yet unknown vulnerabilities that could be exploited for malicious purposes. But in the meantime, security researchers and other organizations are working hard on fixes to make the Internet (and in this case, computer architecture itself) …

IT magazine The Register reported that there was a major flaw with Intel, AMD, ARM and POWER chips that affect virtually every single computer ever made in the past 20 years. What a way to bring in the new year, eh? There are two flaws: One is called Spectre, and the other is Meltdown. Meltdown primarily affects Intel and ARM chips, where bad actors can get the CPU to reveal application information from the machine kernel, such as passwords. The good …

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