Experimental News Clipping Site

Tag: hypervisor

  • Hacker News: Hyperlight WASM: Fast, secure, and OS-free

    —

    by

    Kurt Seifried
    in

    Source URL: https://opensource.microsoft.com/blog/2025/03/26/hyperlight-wasm-fast-secure-and-os-free/ Source: Hacker News Title: Hyperlight WASM: Fast, secure, and OS-free Feedly Summary: Comments AI Summary and Description: Yes **Summary:** The text introduces Hyperlight, an open-source Rust library for executing small embedded functions with hypervisor-based protection. It highlights the release of Hyperlight Wasm, a virtual machine that runs WebAssembly workloads, offering enhanced performance…

  • Hacker News: Reversing Samsung’s H-Arx Hypervisor Framework (Part 1)

    —

    by

    Kurt Seifried
    in

    Source URL: https://dayzerosec.com/blog/2025/03/08/reversing-samsungs-h-arx-hypervisor-part-1.html Source: Hacker News Title: Reversing Samsung’s H-Arx Hypervisor Framework (Part 1) Feedly Summary: Comments AI Summary and Description: Yes Summary: The text discusses Samsung’s advancements in mobile hypervisor security, specifically their Real-time Kernel Protection (RKP) implemented through their Exynos platform. It details the transition from a monolithic to a modular design, highlighting…

  • The Register: Xen Project delivers solid hypervisor update and keeps working on RISC-V port

    —

    by

    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/03/06/xen_seapath_open_source_hypervisors/ Source: The Register Title: Xen Project delivers solid hypervisor update and keeps working on RISC-V port Feedly Summary: While we’re talking open source V12N, meet SEAPATH: A new hypervisor for electricity grids backed by Red Hat The Xen Project has delivered an update to its flagship hypervisor.… AI Summary and Description: Yes…

  • The Register: VMware patches guest-to-hypervisor escape flaws already under attack

    —

    by

    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/03/04/vmware_plugs_three_hypervisorhijack_holes/ Source: The Register Title: VMware patches guest-to-hypervisor escape flaws already under attack Feedly Summary: The heap overflow in the memory unsafe code by Miss Creant Broadcom today pushed out patches for three VMware hypervisor-hijacking bugs, including one rated critical, that have already been found and exploited by criminals.… AI Summary and Description:…

  • The Register: February’s Patch Tuesday sees Microsoft offer just 63 fixes

    —

    by

    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/02/12/patch_tuesday_february_2025/ Source: The Register Title: February’s Patch Tuesday sees Microsoft offer just 63 fixes Feedly Summary: Don’t relax just yet: Redmond has made some certificate-handling changes that could trip unprepared admins Patch Tuesday Microsoft’s February patch collection is mercifully smaller than January’s mega-dump. But don’t get too relaxed – some deserve close attention,…

  • Hacker News: Cloud Virtualization: Red Hat, AWS Firecracker, and Ubicloud Internals

    —

    by

    Kurt Seifried
    in

    Source URL: https://www.ubicloud.com/blog/cloud-virtualization-red-hat-aws-firecracker-and-ubicloud-internals Source: Hacker News Title: Cloud Virtualization: Red Hat, AWS Firecracker, and Ubicloud Internals Feedly Summary: Comments AI Summary and Description: Yes Summary: This text discusses the complexities and advancements in cloud virtualization, focusing on various architectures such as Red Hat, AWS Firecracker, and Ubicloud. It highlights the evolution of virtualization technology and…

  • The Register: Microsoft’s latest on-prem Azure is for apps you don’t want in the cloud, but will manage from it

    —

    by

    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/01/15/azure_local_explained/ Source: The Register Title: Microsoft’s latest on-prem Azure is for apps you don’t want in the cloud, but will manage from it Feedly Summary: Azure Local is about hybrid management, not hybrid resource pools, and is catching up with virtual rivals Microsoft’s latest on-prem Azure offering is more about unified management than…

  • The Register: Microsoft fixes under-attack privilege-escalation holes in Hyper-V

    —

    by

    Kurt Seifried
    in

    Source URL: https://www.theregister.com/2025/01/15/patch_tuesday_january_2025/ Source: The Register Title: Microsoft fixes under-attack privilege-escalation holes in Hyper-V Feedly Summary: Plus: Excel hell, angst for Adobe fans, and life’s too Snort for Cisco Patch Tuesday The first Patch Tuesday of 2025 has seen Microsoft address three under-attack privilege-escalation flaws in its Hyper-V hypervisor, plus plenty more problems that deserve…