
Vulnerabilities
Linux vhost IOTLB cache bug enables kernel read/write and guest escape
A stale IOTLB cache bug in Linux vhost frontends allows kernel read/write and guest escape via specific virtual IOMMU configurations.
Everything Patch Gazette has reported about virtualization: 2 stories, newest first. Part of our Tech News coverage.

A stale IOTLB cache bug in Linux vhost frontends allows kernel read/write and guest escape via specific virtual IOMMU configurations.

Virtualization isolates failures at the hardware abstraction layer, preventing a single compromised process from collapsing the entire physical host infrastructure.