CVE-2022-48763

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Forcibly leave nested virt when SMM state is toggled Forcibly leave nested virtualization operation if userspace toggles SMM state via KVMSETVCPUEVENTS or KVMSYNCX86EVENTS. If userspace forces the vCPU out of SMM while...

Security Bulletin: A vulnerability in Transparent Cloud Tiering affects IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize and IBM FlashSystem products

Summary A vulnerability in netty-codec-http affects the Transparent Cloud Tiering function in IBM Storage Virtualize products. Most systems do not have Transparent Cloud Tiering configured. You can confirm by running the lsvolumebackup CLI command - if there is no output, then this feature is not...

VMware vCenter Server Security Vulnerability

VMware vCenter Server is a suite of server and virtualization management software from VMware. The software provides a centralized platform for managing VMware vSphere environments that automates the implementation and delivery of virtual infrastructures. A security vulnerability exists in VMware...

VMware vCenter Server Security Vulnerability

VMware vCenter Server is a suite of server and virtualization management software from VMware. The software provides a centralized platform for managing VMware vSphere environments that automates the implementation and delivery of virtual infrastructures. A security vulnerability exists in VMware...

Advisory ROSA-SA-2024-2432

Software: man-db 2.7.6.1 OS: ROSA Virtualization 2.1 packageevrstring: man-db-2.7.6.1 CVE-ID: CVE-2018-25078 BDU-ID: None CVE-Crit: N/A CVE-DESC.: man-db in Gentoo allows local users with access to the man user account to gain root privileges, because /usr/bin/mandb is executed by the root user,...

Advisory ROSA-SA-2024-2431

Software: lua 5.3.4 OS: ROSA Virtualization 2.1 packageevrstring: lua-5.3.4 CVE-ID: CVE-2021-43519 BDU-ID: None CVE-Crit: N/A CVE-DESC.: Stack overflow in luaresume of the ldo.c file in Lua Interpreter allows attackers to perform a denial of service via a script file created. CVE-STATUS: Not...

OPENSUSE-SU-2024:13257-1 xen-4.17.2_04-1.1 on GA media

These are all security issues fixed in the xen-4.17.204-1.1 package on the GA media of openSUSE Tumbleweed...

qemu-kvm bug fix update

An update is available for qemu-kvm. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Kernel-based Virtual Machine KVM is a full virtualization solution for Linux...

RLSA-2024:2962 Moderate: virt:rhel and virt-devel:rhel security and enhancement update

Kernel-based Virtual Machine KVM offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the...

virt:rhel and virt-devel:rhel security and enhancement update

An update is available for module.swtpm, module.libtpms, module.libnbd, netcf, module.nbdkit, hivex, libiscsi, libtpms, module.sgabios, libguestfs-winsupport, virt-v2v, module.supermin, module.virt-v2v, module.libvirt-dbus, module.qemu-kvm, supermin, swtpm, libvirt-dbus, sgabios, qemu-kvm,...

virt:rhel and virt-devel:rhel security update

An update is available for module.swtpm, module.libtpms, module.libnbd, netcf, module.nbdkit, hivex, libiscsi, libtpms, module.sgabios, libguestfs-winsupport, virt-v2v, module.supermin, module.virt-v2v, module.libvirt-dbus, module.qemu-kvm, supermin, swtpm, libvirt-dbus, sgabios, qemu-kvm,...

CVE-2024-0086

NVIDIA vGPU software for Linux contains a vulnerability where the software can dereference a NULL pointer. A successful exploit of this vulnerability might lead to denial of service and undefined behavior in the vGPU plugin...

NVIDIA vGPU Software Security Vulnerability

NVIDIA vGPU Software is a management software from NVIDIA, USA, used to provide GPU capabilities to virtual machines. The software supports multiple virtual machines to access the host's GPU, providing graphics performance and application compatibility for virtual machines. A security vulnerabili...

NVIDIA vGPU Software Security Vulnerability

NVIDIA vGPU Software is a management software from NVIDIA, USA, used to provide GPU capabilities to virtual machines. The software supports multiple virtual machines to access the host's GPU, providing graphics performance and application compatibility for virtual machines. A security vulnerabili...

NVIDIA vGPU Software Security Vulnerability

NVIDIA vGPU Software is a management software from NVIDIA, USA, used to provide GPU capabilities to virtual machines. The software supports multiple virtual machines to access the host's GPU, providing graphics performance and application compatibility for virtual machines. A security vulnerabili...

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: SVM: improper check in svm_set_x2apic_msr_interception allows direct access to host x2apic msrs

A flaw was found in KVM. An improper check in svmsetx2apicmsrinterception may allow direct access to host x2apic msrs when the guest resets its apic, potentially leading to a denial of service condition...

Important: kernel

Issue Overview: An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8. nVMX on x8664 lacks consistency checks for CR0 and CR4. CVE-2023-30456 In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix invalid address access in lookuprec when...

hw: amd: Instruction raise #VC exception at exit

A vulnerability was found in AMD SEV-SNP, where a malicious hypervisor can potentially break confidentiality and integrity of SEV-SNP on Linux guests by injecting interrupts. An attacker can inject interrupt 0x80, which is used by Linux for legacy 32-bit system calls, and arbitrarily change the...

[SECURITY] Fedora 40 Update: libvirt-10.1.0-2.fc40

Libvirt is a C toolkit to interact with the virtualization capabilities of recent versions of Linux and other OSes. The main package includes the libvirtd server exporting the virtualization support...