Tag: virtualization
Malformed packets carry a KVM guest straight into the host
A 9.3-rated hypervisor escape needs only a few bad IPv4 packets from a guest, and the kernel fix is landing…
PwnEscape lets a VM guest slip past the Linux kernel boundary
The flaw surfaced during a million-dollar sandbox challenge and now carries stable-branch fixes.
A nested-virtualization bug lets ARM64 guests touch host memory
A skipped cache invalidation leaves a freed page of host memory mapped and writable for a guest virtual machine on…
Zapscape KVM bug lets nested guests run code on the host
Zapscape, tracked as CVE-2026-64561, lets a nested KVM guest with kernel privileges escape to the host.
VMware VM breakout threat patched across ESXi product line
Broadcom shipped emergency patches for a critical VM escape vulnerability affecting VMware ESXi, vCenter, and Fusion products.