AMD ZEN3 Spectre style potential vulnerability.


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At this time, AMD has provided instructions via a security bulletin [PDF] on how to disable PSF, as it is enabled by default on Zen 3 processors. The company has also proposed a Linux patch to enable/disable the functionality. We'd assume that AMD is working with Microsoft on patches for Windows-based operating systems as well.

 

https://hothardware.com/news/amd-warns-spectre-style-side-channel-security-vulnerability-in-zen-3-processors

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  • SimonF changed the title to AMD ZEN3 Spectre style potential vulnerability.

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