Analysis and mitigation of L1 Terminal Fault (L1TF) (Microsoft)

ronjor · Aug 15, 2018

This post is primarily geared toward security researchers and engineers who are interested in a technical analysis of L1TF and the mitigations that are relevant to it.
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swiat August 14, 2018

In January 2018, Microsoft released an advisory and security updates for a new class of hardware vulnerabilities involving speculative execution side channels (known as Spectre and Meltdown). In this blog post, we will provide a technical analysis of a new speculative execution side channel vulnerability known as L1 Terminal Fault (L1TF) which has been assigned CVE-2018-3615 (for SGX), CVE-2018-3620 (for operating systems and SMM), and CVE-2018-3646 (for virtualization). This vulnerability affects Intel Core processors and Intel Xeon processors.
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Analysis and mitigation of L1 Terminal Fault (L1TF) (Microsoft)

ronjor Global Moderator

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Analysis and mitigation of L1 Terminal Fault (L1TF) (Microsoft)

ronjor Global Moderator

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