New side-channel leak: Boffins bash operating system page caches until they spill secrets

(www.theregister.co.uk)

In a paper provided to The Register in advance of distribution early next week through ArXiv, researchers from Graz University of Technology, Boston University, NetApp, CrowdStrike, and Intel – Daniel Gruss, Erik Kraft, Trishita Tiwari, Michael Schwarz, Ari Trachtenberg, Jason Hennessey, Alex Ionescu, and Anders Fogh – describe a way to monitor how certain processes access memory through the operating system page cache.

Jeez. This stuff just doesn’t go away …