Linux Distros Unpatched Vulnerability : CVE-2026-45987

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: nSVM: Sync interrupt shadow to cached vmcb12 after VMRUN of L2 After VMRUN in guest mode, nestedsynccontrolfromvmcb02 syncs fields written by the CPU from...

GHSA-463M-22HH-CHVM vulnerabilities

Vulnerabilities for packages: linux-gcp, linux-azure, linux-aws, linux-qemu, linux-vmware...

CVE-2026-31592 vulnerabilities

Vulnerabilities for packages: linux-gcp, linux-azure, linux-aws, linux-qemu, linux-vmware...

GHSA-R5QW-5M8Q-6774 vulnerabilities

Vulnerabilities for packages: linux-gcp, linux-azure, linux-aws, linux-qemu, linux-vmware...

CVE-2026-31600 vulnerabilities

Vulnerabilities for packages: linux-gcp, linux-azure, linux-aws, linux-qemu, linux-vmware...

GHSA-5XF5-GQ7P-JFX7 vulnerabilities

Vulnerabilities for packages: linux-gcp, linux-azure, linux-aws, linux-qemu, linux-vmware...

CVE-2026-22985 vulnerabilities

Vulnerabilities for packages: linux-gcp, linux-azure, linux-aws, linux-qemu, linux-vmware...

CVE-2025-4598 vulnerabilities

Vulnerabilities for packages: linux-vmware, linux-qemu...

Ubuntu: Security Advisory (USN-7863-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

GHSA-52X7-WCQQ-WFJP vulnerabilities

Vulnerabilities for packages: linux-aws-generic, linux-gcp, linux-vmware-generic, linux-azure, linux-azure-generic, linux-aws, linux-qemu-generic, linux-qemu, linux-gcp-generic, linux-qemu-rc, linux-vmware...

Linux Distros Unpatched Vulnerability : CVE-2021-4093

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - 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...

Linux Distros Unpatched Vulnerability : CVE-2022-23042

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Linux PV device frontends vulnerable to attacks by backends This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilitie...

The vulnerability of the _GLOBAL_TOC function in the arch/powerpc/kvm/book3s_hv_rmhandlers.S module of the virtualization subsystem on the PowerPC platform in the Linux operating system allows a attacker to execute arbitrary code with elevated privileges or cause a service failure.

The vulnerability of the GLOBALTOC function in the arch/powerpc/kvm/book3shvrmhandlers.S module of the virtualization subsystem on the PowerPC platform in the Linux operating system is related to a buffer overflow based on a stack. Exploiting this vulnerability could allow an attacker to execute...

Moderate: Red Hat Security Advisory: qemu-kvm security update

An update for qemu-kvm is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

The vulnerability of the vmx_enter_smm function in the arch/x86/kvm/vmx/vmx.c file of the KVM virtualization subsystem in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the vmxentersmm function in the arch/x86/kvm/vmx/vmx.c file of the KVM virtualization subsystem in the Linux operating system is related to the forced exit from the embedded virtualization operation when the SMM state is switched. This vulnerability allows a attacker to trigg...

Important: virt:rhel and virt-devel:rhel security update

Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the...

Red Hat libvirt Security Vulnerabilities

Red Hat libvirt is a Linux API for implementing Linux virtualization features from Red Hat, Inc. that supports a variety of Hypervisors, including Xen and KVM, as well as QEMU and a number of virtual products for other operating systems. A security vulnerability exists in Red Hat libvirt. An...

Chinese Hackers Exploit Fortinet Zero-Day Flaw for Cyber Espionage Attack

The zero-day exploitation of a now-patched medium-severity security flaw in the Fortinet FortiOS operating system has been linked to a suspected Chinese hacking group. American cybersecurity company Mandiant, which made the attribution, said the activity cluster is part of a broader campaign...

The vulnerability of the KVM virtualization subsystem in Linux operating systems allows a hacker to trigger a service failure.

The vulnerability of the KVM virtualization subsystem in Linux operating systems is related to synchronization errors when using shared resources “Race Conditions”. Exploiting this vulnerability can allow an attacker to trigger a service failure...

RLSA-2022:8003 Low: libvirt security, bug fix, and enhancement update

The libvirt library contains a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. In addition, libvirt provides tools for remote management of virtualized systems. The following packages have been upgraded to a later upstream version:...