13635 matches found
Kernel: kvm: svm: improper check in svm_set_x2apic_msr_interception allows direct access to host x2apic msrs
...
SUSE CVE-2023-20566
Improper address validation in ASP with SNP enabled may potentially allow an attacker to compromise guest memory integrity...
Important: Red Hat Security Advisory: open-vm-tools security update
An update for open-vm-tools is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Service, and Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions. Red Hat Product Security has rated this updat...
Important: Red Hat Security Advisory: open-vm-tools security update
An update for open-vm-tools is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availab...
open-vm-tools: SAML token signature bypass
A flaw was found in open-vm-tools. This flaw allows a malicious actor that has been granted Guest Operation Privileges in a target virtual machine to elevate their privileges if that target virtual machine has been assigned a more privileged Guest Alias...
Important: Red Hat Security Advisory: open-vm-tools security update
An update for open-vm-tools is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...
Important: Red Hat Security Advisory: open-vm-tools security update
An update for open-vm-tools is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a...
Medium: qemu
Issue Overview: A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset 0 instead potentially overwriting the VM's boot code. This could be used, for example, by L2 guests with a virtual disk vdiskL2 stored on a virtual disk of an L...
Important: open-vm-tools security update
The Open Virtual Machine Tools are the open source implementation of the VMware Tools. They are a set of guest operating system virtualization components that enhance performance and user experience of virtual machines. Security Fixes: open-vm-tools: SAML token signature bypass CVE-2023-34058...
ALSA-2023:7265 Important: open-vm-tools security update
The Open Virtual Machine Tools are the open source implementation of the VMware Tools. They are a set of guest operating system virtualization components that enhance performance and user experience of virtual machines. Security Fixes: open-vm-tools: SAML token signature bypass CVE-2023-34058...
kernel: Kernel: NULL pointer dereference in Intel GVT-g debugfs during device removal
A flaw was found in the Linux kernel's Intel GVT-g Graphics Virtualization Technology debugfs component. When a device is removed through unbinding, the intelgvtdebugfsclean function may attempt to access a debugfs root that has already been deallocated, leading to a NULL pointer dereference. A...
kernel: KVM: x86/mmu: race condition in direct_page_fault()
A flaw was found in the Linux kernel in the KVM. A race condition in directpagefault allows guest OS users to cause a denial of service host OS crash or host OS memory corruption when nested virtualization and the TDP MMU are enabled...
kernel: KVM: nVMX: missing consistency checks for CR0 and CR4
A flaw was found in the KVM's Intel nested virtualization feature nVMX. The effective values of the guest CR0 and CR4 registers could differ from those included in the VMCS12. In rare circumstances i.e., kvmintel module loaded with parameters nested=1 and ept=0 this could allow a malicious guest ...
kernel: KVM: SEV-ES / SEV-SNP VMGEXIT double fetch vulnerability
A flaw was found in KVM AMD Secure Encrypted Virtualization SEV in the Linux kernel. A KVM guest using SEV-ES or SEV-SNP with multiple vCPUs can trigger a double fetch race condition vulnerability and invoke the VMGEXIT handler recursively. If an attacker manages to call the handler multiple time...
kernel: KVM: nVMX: missing consistency checks for CR0 and CR4
A flaw was found in the KVM's Intel nested virtualization feature nVMX. The effective values of the guest CR0 and CR4 registers could differ from those included in the VMCS12. In rare circumstances i.e., kvmintel module loaded with parameters nested=1 and ept=0 this could allow a malicious guest ...
kernel: KVM: x86/mmu: race condition in direct_page_fault()
A flaw was found in the Linux kernel in the KVM. A race condition in directpagefault allows guest OS users to cause a denial of service host OS crash or host OS memory corruption when nested virtualization and the TDP MMU are enabled...
kernel: KVM: SEV-ES / SEV-SNP VMGEXIT double fetch vulnerability
A flaw was found in KVM AMD Secure Encrypted Virtualization SEV in the Linux kernel. A KVM guest using SEV-ES or SEV-SNP with multiple vCPUs can trigger a double fetch race condition vulnerability and invoke the VMGEXIT handler recursively. If an attacker manages to call the handler multiple time...
Advisory ROSA-SA-2023-2293
Software: glibc 2.28 OS: ROSA Virtualization 2.1 packageevrstring: glibc-2.28-225.rv3.src.rpm CVE-ID: CVE-2021-3999 BDU-ID: 2022-01635 CVE-Crit: CRITICAL. CVE-DESC.: A vulnerability in the getcwd function of the glibc system library is associated with a single offset error. Exploitation of the...
Advisory ROSA-SA-2023-2292
Software: git 2.39.3 OS: ROSA Virtualization 2.1 packageevrstring: git-2.39.3-1.rv3 CVE-ID: CVE-2022-39253 BDU-ID: 2023-06647 CVE-Crit: MEDIUM CVE-DESC.: A vulnerability in the Git for Windows distributed version control system is related to a lack of service data protection. Exploitation of the...
PT-2023-7412 · Amd +7 · Amd Cpus +7
Name of the Vulnerable Software and Affected Versions: AMD CPUs affected versions not specified Description: The issue concerns improper or unexpected behavior of the INVD instruction in some AMD CPUs, potentially allowing an attacker with a malicious hypervisor to affect cache line write-back...