Translation Leak-Aside Buffer: Defeating Cache Side-Channel Protections [pdf] | HN Mirror

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	Translation Leak-Aside Buffer: Defeating Cache Side-Channel Protections [pdf] (vusec.net)
	13 points by randombit 2899 days ago

1 comments

notaplumber 2898 days 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=17389377

https://news.ycombinator.com/item?id=17350278