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| website = {{URL|https://mdsattacks.com|mdsattacks.com}} {{URL|https://zombieloadattack.com|ZombieLoadAttack.com}}
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The '''Microarchitectural Data Sampling''' ('''MDS''') [[vulnerability (computing)|vulnerabilities]] are a set of weaknesses in [[Intel CPUs|Intel x86 microprocessors]] that use [[hyper-threading]], and leak data across protection boundaries that are architecturally supposed to be secure. The attacks exploiting the vulnerabilities have been labeled '''Fallout''', '''RIDL''' (''Rogue In-Flight Data Load'') and '''ZombieLoad'''.<ref name="new"/><ref>[https://www.heise.de/security/meldung/Spectre-NG-Luecken-OpenBSD-schaltet-Hyper-Threading-ab-4087035.html Spectre-NG-Lücken: OpenBSD schaltet Hyper-Threading ab], heise.de, 2018-06, accessed 2019-09-29</ref><ref>[https://www.youtube.com/watch?v=sDrRvrh16ws&t=75 Let's Talk To Linux Kernel Developer Greg Kroah-Hartman | Open Source Summit, 2019], TFIR, 2019-09-03</ref>
==Description==
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