13630 matches found
ALPINE-CVE-2022-42327
x86: unintended memory sharing between guests On Intel systems that support the "virtualize APIC accesses" feature, a guest can read and write the global shared xAPIC page by moving the local APIC out of xAPIC mode. Access to this shared page bypasses the expected isolation that should exist...
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...
ALPINE-CVE-2022-42311
Xenstore: guests can let run xenstored out of memory This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Malicious guests can cause xenstored to allocate vast amounts of memory, eventually resulting in a Denial of Service...
UBUNTU-CVE-2022-42327
x86: unintended memory sharing between guests On Intel systems that support the "virtualize APIC accesses" feature, a guest can read and write the global shared xAPIC page by moving the local APIC out of xAPIC mode. Access to this shared page bypasses the expected isolation that should exist...
Xen 安全漏洞
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. Xen Xenstore suffers from a security...
CVE-2022-42327
CVE-2022-42327 concerns the Xen hypervisor. On Intel systems that support the “virtualize APIC accesses” feature, a guest can read and write the global shared xAPIC page by moving the local APIC out of xAPIC mode, bypassing isolation between guests. The vulnerability is classified with CVSS‑3.1: ...
Xen 安全漏洞
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 security vulnerability exists in Xensto...
The vulnerability of the intel_gvt_dma_map_guest_page() function in Linux kernel allows a hacker to trigger a service failure.
The vulnerability of the intelgvtdmamapguestpage function in Linux operating systems is related to improper cleaning of exceptions during processing. Exploiting this vulnerability can allow an attacker to cause a service failure...
A flaw was found in the KVM's AMD nested virtualization (SVM). A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest (L2) possibly leading to a page fault and kernel panic in the host (L0).
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VMware Cloud Foundation 代码问题漏洞
VMware Cloud Foundation is an all-in-one hybrid cloud platform from VMware. The platform includes features such as operations automation, infrastructure auto-configuration and integrated lifecycle management. A security vulnerability exists in VMware Cloud Foundation NSX-V that stems from the...
CVE-2022-3344
A flaw was found in the KVM's AMD nested virtualization SVM. A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest L2, possibly leading to a page fault and kernel panic in the host L0...
AZL-11352 CVE-2022-3344 affecting package kernel for versions less than 5.15.82.1-1
A flaw was found in the KVM's AMD nested virtualization SVM. A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest L2, possibly leading to a page fault and kernel panic in the host L0...
CVE-2022-3344
A flaw was found in the KVM's AMD nested virtualization SVM. A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest L2, possibly leading to a page fault and kernel panic in the host L0...
DEBIAN-CVE-2022-3344
A flaw was found in the KVM's AMD nested virtualization SVM. A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest L2, possibly leading to a page fault and kernel panic in the host L0...
Design/Logic Flaw
A flaw was found in the KVM's AMD nested virtualization SVM. A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest L2, possibly leading to a page fault and kernel panic in the host L0...
CVE-2022-3344
A flaw was found in the KVM's AMD nested virtualization SVM. A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest L2, possibly leading to a page fault and kernel panic in the host L0...
UBUNTU-CVE-2022-3344
A flaw was found in the KVM's AMD nested virtualization SVM. A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest L2, possibly leading to a page fault and kernel panic in the host L0...
rhel and virt-devel:rhel bug fix update
An update is available for libguestfs, libnbd, libtpms, libguestfs-winsupport, nbdkit, supermin, libiscsi, hivex, libvirt, netcf, perl-Sys-Virt, seabios, qemu-kvm, swtpm, virt-v2v, sgabios, libvirt-dbus, libvirt-python. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS...
PT-2023-2581 · Linux +4 · Linux Kernel +4
Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to 5.19-rc4 Description: A flaw was found in the Linux kernel's udmabuf device driver, specifically within a fault handler. The issue results from the lack of proper validation of user-supplied data, which can resu...
CVE-2022-3344
A flaw was found in the KVM's AMD nested virtualization SVM. A malicious L1 guest could purposely fail to intercept the shutdown of a cooperative nested guest L2, possibly leading to a page fault and kernel panic in the host L0...