moin moin,

----
We break kernel ASLR on a fully updated Linuxsystem and demonstrate
entropy reduction on user-space appli-cations, the hypervisor, and even on
our own address space from sandboxed JavaScript.
----

Lots more in the paper, including adding Spectre to exfiltrate data.

"Take A Way: Exploring the Security Implications of AMD˘s Cache Way
Predictors"

https://mlq.me/download/takeaway.pdf

ciao,

der.hans
-- 
#  https://www.lfnw.org/conferences/2020
#  Magic is science unexplained. - der.hans