CVE-2025-58143

This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. There are multiple issues related to the handling and accessing of guest memory pages in the viridian code: 1. A NULL pointer dereference in the updating of the reference...

Xen 安全漏洞

Xen is an open source virtual machine monitor product from Xen Open Source. 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 has a security vulnerability that can be exploited by...

CVE-2025-43888

CVE-2025-43888 affects Dell PowerProtect Data Manager (Hyper-V) versions 19.19 and 19.20. Description: insertion of sensitive information into log files could allow a low-privileged, local attacker to gain unauthorized access. Exploitation status not detailed in the documents. Remediation: apply ...

CVE-2025-59033

The Microsoft vulnerable driver block list is implemented as Windows Defender Application Control WDAC policy. Entries that specify only the to-be-signed TBS part of the code signer certificate are properly blocked, but entries that specify the signing certificate's TBS hash along with a...

CVE-2025-54091

Integer overflow or wraparound in Windows Hyper-V allows an authorized attacker to elevate privileges locally...

Xen Security Vulnerabilities

Xen is an open source virtual machine monitor product from Xen Open Source. The product enables different and incompatible operating systems to run on the same computer and supports runtime migration to ensure uptime and avoid downtime. A security vulnerability exists in Xen, which stems from the...

CVE-2023-31351

Improper restriction of operations in the IOMMU could allow a malicious hypervisor to access guest private memory resulting in loss of integrity...

CVE-2024-36331

Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity...

Nutanix AHV : Multiple Vulnerabilities (NXSA-AHV-10.3.0.2)

The version of AHV installed on the remote host is prior to AHV-10.3.0.2. It is, therefore, affected by multiple vulnerabilities as referenced in the NXSA-AHV-10.3.0.2 advisory. - There exists a vulnerability in SQLite versions before 3.50.2 where the number of aggregate terms could exceed the...

CVE-2025-59033

The Microsoft vulnerable driver block list is implemented as Windows Defender Application Control WDAC policy. Entries that specify only the to-be-signed TBS part of the code signer certificate are properly blocked, but entries that specify the signing certificate's TBS hash along with a...

CVE-2024-36331

Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity...

CVE-2024-36331

Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity...

DEBIAN-CVE-2024-36331

Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity...

UBUNTU-CVE-2024-36331

Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity...

CVE-2024-36331

CVE-2024-36331 is an issue in the Linux kernel affecting SEV-SNP memory integrity when a privileged attacker with hypervisor access can exploit improper CPU cache initialization to overwrite guest memory. Public sources in connected docs (Ubuntu USN advisories USN-7880-1, USN-7879-1, USN-7934-1; ...

CVE-2024-36331

Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity...

CVE-2024-36331

Improper initialization of CPU cache memory could allow a privileged attacker with hypervisor access to overwrite SEV-SNP guest memory resulting in loss of data integrity...

CVE-2023-31351

Improper restriction of operations in the IOMMU could allow a malicious hypervisor to access guest private memory resulting in loss of integrity...

CVE-2023-31351

Improper restriction of operations in the IOMMU could allow a malicious hypervisor to access guest private memory resulting in loss of integrity...

CVE-2023-31351

Improper restriction of operations in the IOMMU could allow a malicious hypervisor to access guest private memory resulting in loss of integrity...