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Three Newly Discovered Spectre Vulnerabilities in Modern AMD, Intel CPUs Might be 'Too Difficult' to Fix, Researchers Reveal


03 May 2021, 12:05 am
The new three Spectre vulnerabilities were discovered by a team of researchers from the University of California and the University of Virginia. According to their study, the micro-op cache present in the current CPUs like Intel and AMD has recorded vulnerabilities.
They also predicted that a costly performance penalty could happen when the low-level fixes are implemented. Despite strategic procedures to mitigate them, these vulnerabilities can easily infiltrate these processors.
Spectre Vulnerabilities in Intel, AMD s Micro-op Cache
(Photo : Pok Rie from Pexels)
According to a report by Tech Spot, the experts have specifically identified the new vulnerabilities inside the micro-op cache which is present in Intel CPUs (2011 up to the latest) and AMD (2017 up to the latest). ....

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В США объявили чрезвычайное положение

В США объявили чрезвычайное положение
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Intel Side-Channel Attack Exposes Processors' Vulnerability to Data Theft


9 March 2021, 6:39 am EST By
Intel has experienced side-channel attacks in the past, but this time, a different approach to exploitation has been discovered by the researchers. 
The latest form of attack is not dependent on invading cache and memory, but it uses CPU ring interconnect contention. This component can affect a wide range of systems in Intel processors. The graphics unit, system argent, cores, and the last-level cache will most likely be hit in the component. 
An Overview of the Attack Discovered by the Researchers
(Photo : Pok Rie from Pexels)
Researchers discovered a unique side-channel attack in the Intel processors ....

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