On 08.04.2014 15:11, James B. Byrne wrote: > Is it possible to use this exploit against a kvm guest to read memory > used by > the host? In other words: if an exploitable service, say httpd with > mod_ssl, > is running in guest system 'vm1' hosted on system 'virthost' then what > implications does that have with respect to guests vm2 and vm3 and to > virthost > itself? I don't think your other VMs would be in any danger. This is a classic example where you can say virtualisation can be used safely and where the technology is better than mere "containers" which would arguably put you in a bad spot. Imagine that is if a silly OpenSSL exploit could access the physical host, what a full fledged program could do. This is not the case, clearly; it would mean Google Compute Engine (and all KVM providers) would suddenly be pwned. Lucian -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro _______________________________________________ CentOS-virt mailing list CentOS-virt@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos-virt