UBUNTU-CVE-2022-45869

A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service host OS crash or host OS memory corruption when nested virtualisation and the TDP MMU are enabled...

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...

Xen 缓冲区错误漏洞

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 migration at runtime to ensure uptime and avoid downtime. A buffer error vulnerability exists in Xe...

DEBIAN-CVE-2020-36310

An issue was discovered in the Linux kernel before 5.8. arch/x86/kvm/svm/svm.c allows a setmemoryregiontest infinite loop for certain nested page faults, aka CID-e72436bc3a52...

ALPINE-CVE-2021-3308

An issue was discovered in Xen 4.12.3 through 4.12.4 and 4.13.1 through 4.14.x. An x86 HVM guest with PCI pass through devices can force the allocation of all IDT vectors on the system by rebooting itself with MSI or MSI-X capabilities enabled and entries setup. Such reboots will leak any vectors...

DEBIAN-CVE-2018-10982

An issue was discovered in Xen through 4.10.x allowing x86 HVM guest OS users to cause a denial of service unexpectedly high interrupt number, array overrun, and hypervisor crash or possibly gain hypervisor privileges by setting up an HPET timer to deliver interrupts in IO-APIC mode, aka vHPET...

Debian Security Advisory DSA 3384-1 (virtualbox - security update)

Two vulnerabilities have been discovered in VirtualBox, an x86 virtualisation solution. OpenVAS Vulnerability Test $Id: deb3384.nasl 6609 2017-07-07 12:05:59Z cfischer $ Auto-generated from advisory DSA 3384-1 using nvtgen 1.0 Script version: 1.0 Author: Greenbone Networks Copyright: Copyright c...

Debian Security Advisory DSA 3143-1 (virtualbox - security update)

Two vulnerabilities have been discovered in VirtualBox, a x86 virtualisation solution, which might result in denial of service. OpenVAS Vulnerability Test $Id: deb3143.nasl 6609 2017-07-07 12:05:59Z cfischer $ Auto-generated from advisory DSA 3143-1 using nvtgen 1.0 Script version: 1.0 Author:...

Debian Security Advisory DSA 2904-1 (virtualbox - security update)

Francisco Falcon discovered that missing input sanitizing in the 3D acceleration code in VirtualBox could lead to the execution of arbitrary code on the host system. OpenVAS Vulnerability Test $Id: deb2904.nasl 9136 2018-03-19 13:08:02Z cfischer $ Auto-generated from advisory DSA 2904-1 using...

kernel: kvm: after free issue with the handling of MSR_KVM_SYSTEM_TIME

Use-after-free vulnerability in arch/x86/kvm/x86.c in the Linux kernel through 3.8.4 allows guest OS users to cause a denial of service host OS memory corruption or possibly have unspecified other impact via a crafted application that triggers use of a guest physical address GPA in 1 movable or 2...