Translation Leak-Aside Buffer: Defeating Cache Side-Channel Protections [pdf] (vusec.net) 13 points by randombit 8y ago ↗ HN
[–] notaplumber 8y ago ↗ This is TLBleed - the reason OpenBSD disabled SMT (HyperThreading).Overview from security researchers: https://www.vusec.net/projects/tlbleed/Previous discussions:https://news.ycombinator.com/item?id=17389377https://news.ycombinator.com/item?id=17350278
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[ 2.2 ms ] story [ 95.0 ms ] threadOverview from security researchers: https://www.vusec.net/projects/tlbleed/
Previous discussions:
https://news.ycombinator.com/item?id=17389377
https://news.ycombinator.com/item?id=17350278