#guest

Critical Docker Sandboxes Flaw Lets Malicious Guest Code Read and Modify macOS Host Files

Sep 17, 2026 // 18:51

Malicious code running inside a Docker Sandboxes virtual machine on macOS could escape the project directory shared into it and read or change files anywhere […]

New Zapscape KVM Flaw Could Let Privileged L1 Guest Code Escape to Linux Hosts

Aug 7, 2026 // 01:15

Zapscape, a new Linux kernel vulnerability, could allow an attacker with kernel privileges inside an L1 guest virtual machine (VM) to escape KVM isolation and […]

16-Year-Old Linux KVM Flaw Lets Guest VMs Escape to Host on Intel and AMD x86 Systems

Jul 6, 2026 // 21:56

A use-after-free bug in Linux’s KVM hypervisor can be triggered from a guest virtual machine to corrupt the shadow-page state of the host kernel that […]