DEBIAN-CVE-2024-50296

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix kernel crash when uninstalling driver When the driver is uninstalled and the VF is disabled concurrently, a kernel crash occurs. The reason is that the two actions call function pcidisablesriov. The numVFs is check...

Unable to Interact with Some Hypervisors and Cloud Platforms

Veeam Backup & Replication 13.0.1 Upgrade Warning During the upgrade to Veeam Backup & Replication 13.0.1 or higher, the following warning may be displayed: Incompatible backup server certificate The certificate does not support child certificates creation and must be replaced for virtualization...

CVE-2024-51765

A security vulnerability has been identified in HPE Cray Data Virtualization Service DVS. Depending on configuration, this vulnerability may lead to local/cluster unauthorized access...

HPESBCR04748 rev.1 - HPE Cray Data Virtualization Service (DVS), Local Unauthorized Access

Potential Security Impact: Local: Elevation of Privilege, Unauthorized Access to Files SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. Cray System Management Software prior to COS-2.5.146, COS 23.11.1, CLE 7.0.UP04.PS19 -...

PT-2024-34896 · Hewlett Packard · Hpe Cray Data Virtualization Service

Name of the Vulnerable Software and Affected Versions: HPE Cray Data Virtualization Service DVS affected versions not specified Description: A security issue has been identified in HPE Cray Data Virtualization Service DVS, which may lead to unauthorized access, depending on the configuration. Thi...

HPE Cray Data Virtualization Service (DVS) security vulnerabilities

HPE Cray Data Virtualization Service is a distributed network service from HPE. A security vulnerability exists in HPE Cray Data Virtualization Service DVS that stems from vulnerability to unauthorized local or clustered access...

CVE-2024-51765: Incorrect Default Permissions

A security vulnerability has been identified in HPE Cray Data Virtualization Service DVS. Depending on configuration, this vulnerability may lead to local/cluster unauthorized access...

KVM kernel Information Disclosure

The vulnerability of the Linux operating system’s KVM kernel component is related to excessive data output in the vmxgetperfcapabilities function. Exploiting this vulnerability can allow an attacker to gain access to confidential information...

CVE-2024-51563 bhyve(8) virtio_vq_recordon time-of-check to time-of-use race

The virtiovqrecordon function is subject to a time-of-check to time-of-use TOCTOU race condition...

Advisory ROSA-SA-2024-2520

Software: device-mapper-multipath 0.8.4 OS: ROSA Virtualization 2.1 packageevrstring: device-mapper-multipath-0.8.4-22 CVE-ID: CVE-2022-41974 BDU-ID: 2022-06669 CVE-Crit: HIGH CVE-DESC.: A vulnerability in multipath-tools multipath-tools driver management software is related to privilege manageme...

kernel: KVM: arm64: Fix circular locking dependency

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix circular locking dependency The rule inside kvm enforces that the vcpu-mutex is taken inside kvm-lock. The rule is violated by the pkvmcreatehypvm which acquires the kvm-lock while already holding the vcpu-mutex...

kernel: x86/mm: Ensure input to pfn_to_kaddr() is treated as a 64-bit type

A vulnerability in the Linux kernel affected the x86/mm code, specifically in the pfntokaddr macro. The issue arises when the macro does not correctly handle input as a 64-bit type, causing crashes on 64-bit platforms, especially for SEV-SNP guests, when processing addresses above the 1TB range...

kernel: KVM: Always flush async #PF workqueue when vCPU is being destroyed

A flaw was found in the KVM Kernel-based Virtual Machine subsystem in the Linux kernel. When virtual processors or virtual machines are destroyed, pending asynchronous page fault background tasks are not properly completed before resources are released. A local user with permissions to manage...

kernel: KVM: x86/mmu: Write-protect L2 SPTEs in TDP MMU when clearing dirty status

In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Write-protect L2 SPTEs in TDP MMU when clearing dirty status The Linux kernel CVE team has assigned CVE-2024-26990 to this issue. Upstream advisory:...

kernel: iommu/vt-d: Fix WARN_ON in iommu probe path

CVE-2024-35957 is a vulnerability in the Linux kernel's Intel Virtualization Technology for Directed I/O VT-d subsystem. The issue stems from an incorrect assumption that each device has a unique source ID, leading to potential conflicts and system warnings during the IOMMU probe process. This fl...

kernel: KVM: arm64: Disassociate vcpus from redistributor region on teardown

A vulnerability was found in the Linux kernel's KVM for ARM64 within the vgic-init.c, vgic-mmio-v3.c, and vgic.h files. The virtual vCPUs may retain dangling pointers in a redistributor region after they have been torn down, leading to potential memory corruption...

Microsoft Hyper-V security vulnerabilities

Microsoft Windows Hyper-V is a virtualization technology developed by Microsoft for creating and managing virtual machines on the Windows operating system, of which the Shared Virtual Disk is one. An elevation of privilege vulnerability exists in Microsoft Windows Hyper-V Shared Virtual Disk, whi...

Moderate: qemu-kvm security update

Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fixes: QEMU: SR-IOV: improper validation of NumVFs leads to buffer overflow...

ALSA-2024:9128 Moderate: libvirt security update

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

ALSA-2024:9136 Moderate: qemu-kvm security update

Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide the user-space component for running virtual machines that use KVM. Security Fixes: QEMU: SR-IOV: improper validation of NumVFs leads to buffer overflow...