Virtualization
Red Hat announces OpenShift 4.20 at KubeCon
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At KubeCon + CloudNativeCon, Red Hat unveiled OpenShift 4.20, a new version of its platform aimed at unifying enterprise IT from legacy virtual machines to AI workloads. The release emphasizes enhanced security, accelerated AI capabilities, and expanded virtualization support. Additional announcements highlight customer efficiencies and open-source advancements.
Developers are working on an IBPB-on-entry feature in Linux for AMD's SEV-SNP guest virtual machines. This enhancement aims to improve security in virtualized environments. The update is being prepared as reported by Phoronix.
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The Nitrux development team has released version 6.0 of its immutable Debian-based Linux distribution, featuring a CachyOS-patched Linux kernel 6.19 and several Wayland-native components. This update emphasizes performance enhancements and virtualization capabilities. It is available for download in variants tailored for different graphics hardware.
Tencent has proposed a new semantics-aware approach to vCPU scheduling for over-subscribed KVM Linux virtual machines. This initiative aims to improve performance in environments where virtual CPUs exceed physical resources. The proposal is covered by Phoronix, a site focused on Linux hardware and performance.
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Pro-Russian hackers known as Curly COMrades are exploiting Microsoft's Hyper-V technology to embed lightweight Alpine Linux virtual machines within compromised Windows systems. This tactic allows them to run custom malware like CurlyShell and CurlCat undetected by traditional endpoint detection tools. The campaign, uncovered by Bitdefender in collaboration with the Georgian CERT, targets organizations in Europe and beyond.