[SECURITY] Fedora 37 Update: xen-4.16.5-2.fc37

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

PT-2023-9392 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Xen versions affected versions not specified Linux kernel versions affected versions not specified Description: The issue is related to insufficient input validation in the libfsimage component of the Xen hypervisor and Linux kernel. This cou...

hw: amd: INVD instruction may lead to a loss of SEV-ES guest machine memory integrity problem

A flaw was found in some of AMD CPU's due to improper or unexpected behavior of the INVD. This issue may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU, potentially leading to a loss of guest virtual machine VM memory integrity...

Citrix Hypervisor Multiple Security Updates

Description of Problem Several issues have been discovered that affect Citrix Hypervisor 8.2 CU1 LTSR and may allow malicious privileged code in a guest VM to: i Compromise an AMD-based host via a passed through PCI device: CVE-2023-34326 ii Compromise the host when a specific administrative acti...

Citrix Releases Security Updates for Multiple Products

Citrix has released security updates to address vulnerabilities affecting multiple products. A malicious cyber actor can exploit one of these vulnerabilities to take control of an affected system. CISA encourages users and administrators to review the following Citrix security bulletins and apply...

Dissect - Digital Forensics, Incident Response Framework And Toolset That Allows You To Quickly Access And Analyse Forensic Artefacts From Various Disk And File Formats

Dissect is a digital forensics & incident response framework and toolset that allows you to quickly access and analyse forensic artefacts from various disk and file formats, developed by Fox-IT part of NCC Group. This project is a meta package, it will install all other Dissect modules with the...

[SECURITY] Fedora 39 Update: xen-4.17.2-2.fc39

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

Fedora: Security Advisory for xen (FEDORA-2023-4125279976)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 38 Update: xen-4.17.2-2.fc38

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

Xen Security Vulnerabilities

Xen is an open source virtual machine monitor product from the University of Cambridge, UK. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. Xen has a security vulnerability that stems...

Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-349)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-349 advisory. KVM: arm64: Prevent unconditional donation of unmapped regions from the hostNOTE: https://source.android.com/docs/security/bulletin/2023-08-01NOTE:...

Driver Disk for Mellanox mlnxen 5.9_0.5.5.0 - For Citrix Hypervisor 8.2 LTSR

Who should install this driver disk? Customers running the Citrix Hypervisor 8.2 LTSR release who use Mellanox's mlnxen driver and wish to use the latest version of the following: Driver Module| Version ---|--- mlxcompat| Not applicable mlxfw| Not applicable auxiliary| Not applicable mlxdevm| 1.0...

PT-2023-6849

Name of the Vulnerable Software and Affected Versions QEMU affected versions not specified Description A bug in QEMU could cause a guest I/O operation to be targeted to offset 0 instead of an arbitrary disk offset, potentially overwriting the VM's boot code. This could allow an attacker to read...

How to change the DNS for a Citrix Hypervisor

Change the DNS for Citrix Hypervisor...

hw: amd: INVD instruction may lead to a loss of SEV-ES guest machine memory integrity problem

A flaw was found in some of AMD CPU's due to improper or unexpected behavior of the INVD. This issue may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU, potentially leading to a loss of guest virtual machine VM memory integrity...

Ubuntu 22.04 LTS / 23.04 : Linux kernel vulnerabilities (USN-6383-1)

The remote Ubuntu 22.04 LTS / 23.04 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6383-1 advisory. Jana Hofmann, Emanuele Vannacci, Cedric Fournet, Boris Kopf, and Oleksii Oleksenko discovered that some AMD processors could leak stale data from...

Runtime error 255 at 74FE35D2 occurs when try to install application on ICA session

Some special applications cannot be installed on the ICA session. RDP or Hypervisor VM Console does not have this problem...

hw: amd: INVD instruction may lead to a loss of SEV-ES guest machine memory integrity problem

A flaw was found in some of AMD CPU's due to improper or unexpected behavior of the INVD. This issue may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU, potentially leading to a loss of guest virtual machine VM memory integrity...

Oracle Linux 7 : Unbreakable Enterprise kernel-container kata-image kata-runtime kata kubernetes kubernetes istio olcne (ELSA-2020-5765)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5765 advisory. - x86/speculation: Add SRBDS vulnerability and mitigation documentation Mark Gross Orabug: 31446720 CVE-2020-0543 - x86/speculation: Add Special Regist...

Oracle Linux 7 : kernel (ELSA-2020-4060)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-4060 advisory. - vfio vfio/pci: Fix SR-IOV VF handling with MMIO blocking Alex Williamson 1820632 CVE-2020-12888 - x86 mm: Fix mremap not considering huge pmd devmap...