186 matches found
Xen Buffer Error Vulnerability
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 runtime migration to ensure uptime and avoid downtime. Xen suffers from a security vulnerability th...
virt:ol and virt-devel:rhel security, bug fix, and enhancement update
hivex libguestfs 1.44.0-9.0.2 - libguestfs.spec: Add btrfs-progs RPM to appliance Orabug: 35634755 1.44.0-9.0.1 - Replace upstream references from description tag - Config supermin to use host yum.conf in ol8 Orabug: 29319324 - Set DISTROORACLELINUX correspeonding to ol 1:1.44.0-9 - Fix...
Kernel: kvm: svm: improper check in svm_set_x2apic_msr_interception allows direct access to host x2apic msrs
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SUSE CVE-2023-20566
Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity...
Oracle Virtualization Security Vulnerability
Oracle Virtualization and Oracle VM VirtualBox are both products of Oracle Corporation.Oracle Virtualization is a suite of virtualization solutions. Oracle Virtualization is a suite of virtualization solutions used to unify the management of the entire hardware and software architecture, from...
hw: amd: INVD instruction may lead to a loss of SEV-ES guest machine memory integrity problem
A flaw was found in some of AMD CPU's due to improper or unexpected behavior of the INVD. This issue may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU, potentially leading to a loss of guest virtual machine VM memory integrity...
Oracle Virtualization 安全漏洞
Oracle Virtualization is a set of virtualization solutions from Oracle Corporation. The product is used to unify the management of the entire hardware and software architecture from applications to disk, enabling virtualization from the desktop to the data center.VM VirtualBox is one of the virtu...
DEBIAN-CVE-2023-20867
A fully compromised ESXi host can force VMware Tools to fail to authenticate host-to-guest operations, impacting the confidentiality and integrity of the guest virtual machine...
SUSE CVE-2014-0182
Heap-based buffer overflow in the virtioload function in hw/virtio/virtio.c in QEMU before 1.7.2 might allow remote attackers to execute arbitrary code via a crafted config length in a savevm image...
SUSE CVE-2014-4021
Xen 3.2.x through 4.4.x does not properly clean memory pages recovered from guests, which allows local guest OS users to obtain sensitive information via unspecified vectors...
SUSE CVE-2015-0236
libvirt before 1.2.12 allow remote authenticated users to obtain the VNC password by using the VIRDOMAINXMLSECURE flag with a crafted 1 snapshot to the virDomainSnapshotGetXMLDesc interface or 2 image to the virDomainSaveImageGetXMLDesc interface...
SUSE CVE-2019-8934
hw/ppc/spapr.c in QEMU through 3.1.0 allows Information Exposure because the hypervisor shares the /proc/device-tree/system-id and /proc/device-tree/model system attributes with a guest...
Drop What You're Doing and Update iOS, Android, and Windows
Plus: Major patches dropped this month for Chrome, Firefox, VMware, Cisco, Citrix, and SAP...
PT-2022-35371 · Linux · Kvm
Name of the Vulnerable Software and Affected Versions: KVM versions prior to v5.15.75 Description: The issue concerns the propagation of PERF GLOBAL CTRL settings from vmcs12 to vmcs02 in nVMX. The actual impact and attack plausibility have not yet been proven. Recommendations: For versions prior...
PT-2022-35132 · Linux · Linux Kernel
Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.3 Description: The issue concerns the propagation of PERF GLOBAL CTRL settings from vmcs12 to vmcs02 in the nVMX component of KVM. The actual impact and attack plausibility have not yet been proven...
AZL-35163 CVE-2022-3872 affecting package qemu for versions less than 6.2.0-18
An off-by-one read/write issue was found in the SDHCI device of QEMU. It occurs when reading/writing the Buffer Data Port Register in sdhcireaddataport and sdhciwritedataport, respectively, if datacount == blocksize. A malicious guest could use this flaw to crash the QEMU process on the host,...
ALPINE-CVE-2022-42323
Xenstore: Cooperating guests can create arbitrary numbers of nodes This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Since the fix of XSA-322 any Xenstore node owned by a removed domain will be modified to be owned by...
Linux kernel 安全漏洞
Linux kernel is the kernel used by the Linux Foundation's open source operating system, Linux. Linux kernel has a security vulnerability that stems from a flaw discovered in the AMD nested virtualization SVM of KVM. A malicious L1 guest may intentionally not intercept the shutdown of a...
xhyve 缓冲区错误漏洞
xhyve is a lightweight OS X virtualization solution open-sourced by machyve. A security vulnerability exists in xhyve commit number:dfbe09b that stems from a stack buffer overflow in its pcivtrndnotify component...