Security Bulletin: This Power System update is being released to address CVE-2023-52881

Summary The Linux kernel is used by the Virtualization Management Interface in PowerVM to support network communication with the Hardware Management Console. This bulletin provides a remediation for the impacted vulnerability, CVE-2023-52881, by upgrading PowerVM and thus addressing the exposure ...

vdo bug fix update

An update is available for vdo. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The vdo packages provide Virtual Data Optimizer VDO, which is a block...

kernel: KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory

In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Ignore nCR34:0 when loading PDPTEs from memory Ignore nCR34:0 when loading PDPTEs from memory for nested SVM, as bits 4:0 of CR3 are ignored when PAE paging is used, and thus VMRUN doesn't enforce 32-byte alignment of...

kernel: KVM: arm64: Disassociate vcpus from redistributor region on teardown

A vulnerability was found in the Linux kernel's KVM for ARM64 within the vgic-init.c, vgic-mmio-v3.c, and vgic.h files. The virtual vCPUs may retain dangling pointers in a redistributor region after they have been torn down, leading to potential memory corruption...

kernel: KVM: arm64: Disassociate vcpus from redistributor region on teardown

A vulnerability was found in the Linux kernel's KVM for ARM64 within the vgic-init.c, vgic-mmio-v3.c, and vgic.h files. The virtual vCPUs may retain dangling pointers in a redistributor region after they have been torn down, leading to potential memory corruption...

kernel: KVM: arm64: Disassociate vcpus from redistributor region on teardown

A vulnerability was found in the Linux kernel's KVM for ARM64 within the vgic-init.c, vgic-mmio-v3.c, and vgic.h files. The virtual vCPUs may retain dangling pointers in a redistributor region after they have been torn down, leading to potential memory corruption...

CISCO-SA-20190807-NFV

creationtimestamp| type| source ---|---|--- 2024-12-17 09:00:35+00:00| seen| https://social.circl.lu/users/vulnerabilitylookup/statuses/113667342676998555 2024-12-17 09:00:37+00:00| seen| https://social.circl.lu/users/vulnerabilitylookup/statuses/113667342840112322...

Virtualization-Based Security Privilege Escalation

The vulnerability of the trusted execution environment for the Virtualization-Based Security VBS Enclave in Microsoft Windows operating systems is related to deficiencies in the authentication process. Exploiting this vulnerability can allow attackers to enhance their privileges...

OESA-2024-2550 linux-firmware security update

This package contains firmware images required by some devices. Security Fixes: IOMMU improperly handles certain special address ranges with invalid device table entries DTEs, which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in...

OESA-2024-2549 linux-firmware security update

This package contains firmware images required by some devices. Security Fixes: IOMMU improperly handles certain special address ranges with invalid device table entries DTEs, which may allow an attacker with privileges and a compromised Hypervisor to induce DTE faults to bypass RMP checks in...

KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory

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CVE-2024-49076

Windows Virtualization-Based Security VBS Enclave Elevation of Privilege Vulnerability...

CVE-2024-49076

Windows Virtualization-Based Security VBS Enclave Elevation of Privilege Vulnerability...

Windows Hyper-V Return Incorrect Code Execution

The vulnerability of the Windows Hyper-V hardware virtualization system is related to the return of an incorrect code state. Exploiting this vulnerability can allow an attacker to execute arbitrary code...

CVE-2024-49076 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

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CVE-2024-49076 Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

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Windows Virtualization-Based Security (VBS) Enclave Elevation of Privilege Vulnerability

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PT-2024-10062

Name of the Vulnerable Software and Affected Versions AMD Secure Processor ASP affected versions not specified Description The issue is related to a security flaw in AMD's Secure Encrypted Virtualization SEV that allows attackers to bypass SEV protections and access encrypted memory regions. This...

CVE-2024-49076: Improper Authentication

Windows Virtualization-Based Security VBS Enclave Elevation of Privilege Vulnerability...

Microsoft Windows Virtualization-Based Security Enclave Authorization Vulnerability

Microsoft Windows Virtualization-Based Security Enclave Microsoft Windows VBS Enclave is a software-based trusted execution environment within the host application address space from Microsoft Corporation USA. An authorization issue vulnerability exists in Microsoft Windows Virtualization-Based...