The vulnerability of the Hyper-V hardware virtualization system of the Microsoft Windows operating system, which allows a hacker to trigger a service failure.

The vulnerability of the Hyper-V hardware virtualization technology of the Microsoft Windows operating system is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service interruptions remotely...

TLB Poisoning Attacks on AMD Secure Encrypted Virtualization (SEV) - Lenovo Support US

No description provided...

UBUNTU-CVE-2021-4093

A flaw was found in the KVM's AMD code for supporting the Secure Encrypted Virtualization-Encrypted State SEV-ES. A KVM guest using SEV-ES can trigger out-of-bounds reads and writes in the host kernel via a malicious VMGEXIT for a string I/O instruction for example, outs or ins using the exit...

CVE-2021-4093

A flaw was found in the KVM's AMD code for supporting the Secure Encrypted Virtualization-Encrypted State SEV-ES. A KVM guest using SEV-ES can trigger out-of-bounds reads and writes in the host kernel via a malicious VMGEXIT for a string I/O instruction for example, outs or ins using the exit...

RHEL 7 : RHV-H security update (redhat-virtualization-host) 4.3.20 (Critical) (RHSA-2021:5035)

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:5035 advisory. The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host...

Moderate: Red Hat Enhancement Advisory: MTV 2.2.0 Images

Updated release packages fix several bugs and add various enhancements. Migration Toolkit for Virtualization MTV 2.2.0...

TIBCO Security Advisory: January 12, 2022 - TIBCO Data Virtualization -2021-35500

TIBCO Data Virtualization Arbitrary File Download vulnerability Original release date: January 12, 2022 Last revised: --- CVE-2021-35500 Source:TIBCO Software Inc. Products Affected TIBCO Data Virtualization versions 8.3.0 and below TIBCO Data Virtualization version 8.4.0 TIBCO Data Virtualizatio...

TIBCO Security Advisory: January 12, 2022 - TIBCO Data Virtualization -2021-35500

TIBCO Data Virtualization Arbitrary File Download vulnerability Original release date: January 12, 2022 Last revised: --- CVE-2021-35500 Source:TIBCO Software Inc. Products Affected TIBCO Data Virtualization versions 8.3.0 and below TIBCO Data Virtualization version 8.4.0 TIBCO Data Virtualizatio...

CVE-2021-38937

IBM PowerVM Hypervisor FW940, FW950, and FW1010 could allow an authenticated user to cause the system to crash using a specially crafted IBMi Hypervisor call. IBM X-Force ID: 210894...

RHEL 8 : Red Hat Virtualization Host security update [ovirt-4.4.9] Async #1 (Critical) (RHSA-2021:5006)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2021:5006 advisory. The redhat-virtualization-host packages provide the Red Hat Virtualization Host. These packages include redhat-release-virtualization-host, ovirt-nod...

IBM PowerVM Hypervisor 安全漏洞

IBM PowerVM Hypervisor is an application from Universal Business Machines IBM, Inc. provides a secure and scalable virtualization environment for applications built on the advanced RAS capabilities and leading performance of the Power Systems platform.An access control error vulnerability exists ...

IBM PowerVM Hypervisor 安全漏洞

IBM PowerVM Hypervisor is an application from IBM USA, Inc. provides a secure and scalable virtualization environment for applications built on the advanced RAS capabilities and leading performance of the Power Systems platform.A denial-of-service vulnerability exists in IBM PowerVM Hypervisor th...

Critical: Red Hat Security Advisory: RHV-H security update (redhat-virtualization-host) 4.3.20

An update for redhat-release-virtualization-host and redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base...

Critical: Red Hat Security Advisory: Red Hat Virtualization Host security and bug fix update [ovirt-4.4.9] Async #1

An update for redhat-release-virtualization-host and redhat-virtualization-host is now available for Red Hat Virtualization 4 for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System CVSS base...

The vulnerability of the implementation of Intel Virtualization Technology for Directed I/O (VT-d) in Xen hypervisors on Intel x86-based computers allows a hacker to enhance their privileges.

The vulnerability of the Intel Virtualization Technology for Directed I/O VT-d implementation in Xen hypervisors on Intel x86-based computers is related to incorrect processing of the address translation table. Exploiting this vulnerability can allow attackers to enhance their privileges...

Moderate: Red Hat Security Advisory: OpenShift Virtualization 4.8.3 Images security and bug fix update

Red Hat OpenShift Virtualization release 4.8.3 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which give...

Moderate: Red Hat Security Advisory: OpenShift Virtualization 4.8.3 RPMs security and bug fix update

Red Hat OpenShift Virtualization release 4.8.3 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which give...

SUSE SLES11: kernel-default / kernel-default-base / kernel-default-devel / etc (SUSE-SU-2021:14849-1)

The remote SUSE Linux SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:14849-1 advisory. The SUSE Linux Enterprise 11 SP4 LTSS kernel was updated to receive various security and bugfixes. The following security bugs were fixed: -...

DEBIAN-CVE-2021-28709

issues with partially successful P2M updates on x86 This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. x86 HVM and PVH guests may be started in populate-on-demand PoD mode, to provide a way for them to later easily have...

DEBIAN-CVE-2021-28705

issues with partially successful P2M updates on x86 This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. x86 HVM and PVH guests may be started in populate-on-demand PoD mode, to provide a way for them to later easily have...