Buyers of the 64-bit Raspberry Pi 4 now have a new software toy to play with, thanks to the Xen Project porting its hypervisor to the popular single-board computer. As The Register reports ...

For seven years, Xen virtualization software used by Amazon Web Services and other cloud computing providers has contained a vulnerability that allowed attackers to break out of their confined ...

After Citrix bought Xen in 2007, the core of this popular open-source hypervisor remained open source, but some of the rest became proprietary software. Now Citrix has decided to take all of its ...

The attack exploits a recently reported vulnerability in Xen hypervisors and allows an attacker within a guest virtual machine to escape to the host and execute code. Details of a dangerous ...