5861 matches found
Guest processing fails for Nutanix AHV, Proxmox VE, Scale Computing HyperCore
Challenge When running backup or replication jobs for Windows virtual machines hosted on Nutanix AHV, Proxmox VE, or Scale Computing HyperCore with Veeam Backup & Replication 13.0.1 Patch 2, guest processing fails with one of the following errors: Failed to install guest processing components for...
The vulnerability of the hv_init_clocksource() function in the drivers/clocksource/hyperv_timer.c module of the Linux operating system allows a hacker to cause a service failure.
The vulnerability of the hvinitclocksource function in the drivers/clocksource/hypervtimer.c module of the Linux operating system is related to improper initialization. Exploiting this vulnerability could allow an attacker to cause a service failure...
Microsoft Xbox One Hacked
It's an impressive feat, over a decade after the box was released: Since reset glitching wasn't possible, Gaasedelen thought some voltage glitching could do the trick. So, instead of tinkering with the system rest pins the hacker targeted the momentary collapse of the CPU voltage rail. This was...
[SECURITY] Fedora 43 Update: xen-4.20.2-4.fc43
This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...
(Pwn2Own) VMware Workstation PVSCSI Heap-based Buffer Overflow Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of VMware Workstation. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the...
(Pwn2Own) VMware ESXi VMXNET3 Integer Overflow Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of VMware ESXi. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the implementatio...
EUVD-2025-208532
In hypalloc of arch/arm64/kvm/hyp/nvhe/alloc.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...
CVE-2025-36920
In hypalloc of arch/arm64/kvm/hyp/nvhe/alloc.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...
CVE-2025-36920
In hypalloc of arch/arm64/kvm/hyp/nvhe/alloc.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...
CVE-2026-25170
Use after free in Windows Hyper-V allows an authorized attacker to elevate privileges locally...
AZL-79328 CVE-2026-3381 affecting package cloud-hypervisor 48.0.246-3
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib. Compress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for...
AZL-79296 CVE-2026-3381 affecting package cloud-hypervisor 32.0-7
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib. Compress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for...
AZL-79299 CVE-2026-3381 affecting package cloud-hypervisor-cvm 38.0.72.2-5
Compress::Raw::Zlib versions through 2.219 for Perl use potentially insecure versions of zlib. Compress::Raw::Zlib includes a copy of the zlib library. Compress::Raw::Zlib version 2.220 includes zlib 1.3.2, which addresses findings fron the 7ASecurity audit of zlib. The includes fixs for...
USN-8074-2: Linux kernel (Azure FIPS) vulnerabilities
It was discovered that improper initialization of CPU cache memory could allow a local attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity. CVE-2024-36331 Oleksii Oleksenko, Cedric Fournet, Jana Hofmann, Boris Köpf, Stavros Volos, and Flavien Solt...
EUVD-2026-9392
In the context switch logic Xen attempts to skip an IBPB in the case of a vCPU returning to a CPU on which it was the previous vCPU to run. While safe for Xen's isolation between vCPUs, this prevents the guest kernel correctly isolating between tasks. Consider: 1 vCPU runs on CPU A, running task ...
SUSE CVE-2026-24834
Kata Containers is an open source project focusing on a standard implementation of lightweight Virtual Machines VMs that perform like containers. In versions prior to 3.27.0, an issue in Kata with Cloud Hypervisor allows a user of the container to modify the file system used by the Guest micro VM...
Linux Distros Unpatched Vulnerability : CVE-2024-21953
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Improper input validation in IOMMU could allow a malicious hypervisor to reconfigure IOMMU registers resulting in loss of guest data integrity. CVE-2024-21953...
CVE-2026-27211 affecting package cloud-hypervisor for versions less than 48.0.246-2
CVE-2026-27211 affecting package cloud-hypervisor for versions less than 48.0.246-2. A patched version of the package is available...
