Article en

Xen Hypervisor Flaws Let One Malicious VM Read and Write Any Other VM's Memory

Source: The Hacker News · Added Wednesday, November 4, 2026

Two flaws in the Xen hypervisor allow a malicious guest virtual machine (VM) to read and write the memory of other VMs on the same host, including dom0. Dom0 is the VM that, by default, has full permissions and manages the others. Patches are out, and there is no known mitigation, the Xen Project said in an advisory on November 3. All Xen versions from 4.6 onward are vulnerable,

Open the original Discover more

Frequently Asked Questions

What is Xen Hypervisor Flaws Let One Malicious VM Read and Write Any Other VM's Memory?

Xen Hypervisor Flaws Let One Malicious VM Read and Write Any Other VM's Memory is a article discovery curated from The Hacker News. Two flaws in the Xen hypervisor allow a malicious guest virtual machine (VM) to read and write the memory of other VMs on the same host, including dom0. Dom0 is the VM that, by def

How can I access or experience this?

You can experience this content directly on its original host (The Hacker News) by clicking the "Open Original" button.

Where does this content come from?

Curated from The Hacker News by the OnSuggest team to surface the most interesting and serendipitous content on the web.

All Technology discoveries →