Linux Distros Unpatched Vulnerability : CVE-2026-45851

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: efi: Fix reservation of unaccepted memory table The reserveunaccepted function incorrectly...

Security update for xen

This update for xen fixes the following issues: CVE-2025-1713: Fixed potential deadlock with VT-d and legacy PCI device pass-through bsc1238043 Other fixes: Xen channels and domU console bsc1219354 Fixed attempting to start guest vm's libxl fills disk with errors bsc1237692 Xen call trace and API...

October 20, 2020—KB4580386 (OS Builds 18362.1171 and 18363.1171) Preview

October 20, 2020—KB4580386 OS Builds 18362.1171 and 18363.1171 Preview IMPORTANT Release notes are changing! To learn about the new URL, metadata updates, and more, see What’s next for Windows release notes. IMPORTANT Windows 10, version 1903 will reach end of servicing on December 8, 2020. To...

Unable to start VMs in new Hosts - An emulator required to run this VM failed to start

Unable to start VM with vGPOU assigned on HOST with NVIDIA Card. Getting error: vm-start failed: "An emulator required to run this VM failed to start" Internal LOG: Dec 6 09:10:13 localhost vgpu-211384: demuinitialize: PLUGIN CONFIG: /usr/share/nvidia/vgx/gridp40-1b.conf,gpu-pci-id=0000:d8:00.0De...

Behavior of VM.xenstore_data

Summary This article describes the behavior ofVM.xenstoredata. This behavior might affect customers who use thexenstore-data parameter of a Virtual Machine VM, especially those customers who are writing software that interacts with XenServer and uses this parameter. Behavior of VM.xenstoredata If...

How to Start a SureBackup Job in Troubleshooting Mode

Purpose This article documents how to start an individual VM that has failed SureBackup validation in "Troubleshooting mode." Solution Troubleshooting Mode causes the selected VM in the SureBackup job to be powered on and remains on, despite possible test failures. This can be very useful for...