PT-2026-7445

A use after free in the SEV firmware could allow a malicous hypervisor to activate a migrated guest with the SINGLE SOCKET policy on a different socket than the migration agent potentially resulting in loss of integrity...

CVE-2025-0031: Use After Free

A use after free in the SEV firmware could allow a malicous hypervisor to activate a migrated guest with the SINGLESOCKET policy on a different socket than the migration agent potentially resulting in loss of integrity...

PT-2026-7448

Name of the Vulnerable Software and Affected Versions AMD Secure Encrypted Virtualization SEV firmware affected versions not specified Description An access control issue in AMD Secure Encrypted Virtualization SEV firmware may allow a malicious hypervisor to circumvent RMP protections. This could...

PT-2026-7303

Name of the Vulnerable Software and Affected Versions TDX versions prior to 1.5.24 Description An out-of-bounds read issue exists within the hypervisor component of TDX. A privileged adversary with a low complexity attack may be able to cause information disclosure. This issue may occur via local...

PT-2026-7294

Name of the Vulnerable Software and Affected Versions versions prior to 2025-27572 Description A hypervisor may allow an information disclosure. An authorized adversary with a privileged user and a high complexity attack may enable data exposure. This may occur via local access when attack...

PT-2026-7296

Name of the Vulnerable Software and Affected Versions TDX Module versions prior to tdx1.5 Description An out-of-bounds read issue exists within the hypervisor in some TDX Module versions prior to tdx1.5 when operating in Ring 0. A software side channel adversary with a privileged user, combined...

CVE-2025-48517: Insufficient Granularity of Access Control

Insufficient Granularity of Access Control in SEV firmware could allow a privileged user with a malicious hypervisor to create a SEV-ES guest with an ASID in the range meant for SEV-SNP guests potentially resulting in a partial loss of confidentiality...

KB5077179: Windows 11 Version 26H1 Security Update (February 2026)

The remote Windows host is missing security update 5077179. It is, therefore, affected by multiple vulnerabilities - Protection mechanism failure in MSHTML Framework allows an unauthorized attacker to bypass a security feature over a network. CVE-2026-21513 - Access of resource using incompatible...

CVE-2025-36194

IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 may expose a limited amount of data to a peer partition in specific shared processor configurations during certain operations...

[SECURITY] Fedora 43 Update: xen-4.20.2-3.fc43

This package contains the XenD daemon and xm command line tools, needed to manage virtual machines running under the Xen hypervisor...

CVE-2025-36194

IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 may expose a limited amount of data to a peer partition in specific shared processor configurations during certain operations...

CVE-2025-36238

IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 could allow a local user with administration privileges to obtain sensitive information from a Virtual TPM through a series of PowerVM service procedures...

CVE-2025-36194

IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 may expose a limited amount of data to a peer partition in specific shared processor configurations during certain operations...

CVE-2025-36194 This Power System update is being released to address

IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 may expose a limited amount of data to a peer partition in specific shared processor configurations during certain operations...

CVE-2025-36194

IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 may expose a limited amount of data to a peer partition in specific shared processor configurations during certain operations...

CVE-2025-36194 This Power System update is being released to address

IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 may expose a limited amount of data to a peer partition in specific shared processor configurations during certain operations...

CVE-2025-36238

CVE-2025-36238 affects IBM PowerVM Hypervisor: FW1110.00–FW1110.03, FW1060.00–FW1060.51, and FW950.00–FW950.F0 may let a local administrator obtain sensitive information from a Virtual TPM via PowerVM service procedures. Affected products include PowerVM Hypervisor across Power 9–11 generations (...

CVE-2025-36238 Power System Exposure of Sensitive System Information

IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 could allow a local user with administration privileges to obtain sensitive information from a Virtual TPM through a series of PowerVM service procedures...

CVE-2025-36238

IBM PowerVM Hypervisor FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00 through FW950.F0 could allow a local user with administration privileges to obtain sensitive information from a Virtual TPM through a series of PowerVM service procedures...

IBM PowerVM Hypervisor 安全漏洞

The IBM PowerVM Hypervisor is a Type 1 bare metal virtualization hypervisor Hypervisor developed by IBM for its Power Systems server platform. An information disclosure vulnerability exists in IBM PowerVM Hypervisor versions FW1110.00 through FW1110.03, FW1060.00 through FW1060.51, and FW950.00...