Browsing Tag
Linux Kernel
2 posts
Linux kernel security, release, patching, performance, and infrastructure coverage.
SteamOS 3.9.5 Is Stable: What Changes on Steam Deck and Handheld PCs
SteamOS 3.9.5 brings Linux 7.2, KDE Plasma 6.7.3 and targeted fixes for Steam Deck, Legion Go 2 and newer Intel PCs. Here is what to check after updating.
Januscape KVM Flaw Turns Nested Virtualization Into a Host-Escape Risk
CVE-2026-53359, dubbed Januscape, is a 16-year-old Linux KVM shadow MMU flaw that can let a guest VM crash, and potentially escape to, an x86 host when nested virtualization is exposed. Operators should treat it as a hypervisor-boundary patch event, not a routine kernel update.