CVE-2025-29948

Improper access control in AMD Secure Encrypted Virtualization SEV firmware could allow a malicious hypervisor to bypass RMP protections, potentially resulting in a loss of SEV-SNP guest memory integrity...

CVE-2026-21247 Windows Hyper-V Remote Code Execution Vulnerability

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CVE-2025-32467

Use of uninitialized variable for some TDX Module before version tdx1.5 within Ring 0: Hypervisor may allow an information disclosure. Authorized adversary with a privileged user combined with a high complexity attack may enable data exposure. This result may potentially occur via local access wh...

CVE-2025-32007

Out-of-bounds read for some TDX before version tdx module 1.5.24 within Ring 0: Hypervisor may allow an information disclosure. Authorized adversary with a privileged user combined with a low complexity attack may enable data exposure. This result may potentially occur via local access when attac...

CVE-2025-27572

Exposure of sensitive information during transient execution for some TDX within Ring 0: Hypervisor may allow an information disclosure. Authorized adversary with a privileged user combined with a high complexity attack may enable data exposure. This result may potentially occur via local access...

CVE-2025-32467

The CVE-2025-32467 entry concerns use of an uninitialized variable in some TDX Module before tdx1.5, within Ring 0: Hypervisor, potentially enabling information disclosure. Documents state an authorized adversary with privileged access and high attack complexity may cause data exposure via local ...

CVE-2025-32467

Use of uninitialized variable for some TDX Module before version tdx1.5 within Ring 0: Hypervisor may allow an information disclosure. Authorized adversary with a privileged user combined with a high complexity attack may enable data exposure. This result may potentially occur via local access wh...

CVE-2025-32007

Out-of-bounds read for some TDX before version tdx module 1.5.24 within Ring 0: Hypervisor may allow an information disclosure. Authorized adversary with a privileged user combined with a low complexity attack may enable data exposure. This result may potentially occur via local access when attac...

CVE-2025-30513

CVE-2025-30513 describes a race condition in a TDX Module operating in Ring 0 that may enable local privilege escalation. The vulnerability could impact confidentiality and integrity (high) with no availability impact, via a local attack requiring high privileges and no user interaction, and with...

CVE-2025-27940

Out-of-bounds read for some TDX Module before version tdx1.5 within Ring 0: Hypervisor may allow an information disclosure. Software side channel adversary with a privileged user combined with a high complexity attack may enable data exposure. This result may potentially occur via local access wh...

CVE-2025-27572

Exposure of sensitive information during transient execution for some TDX within Ring 0: Hypervisor may allow an information disclosure. Authorized adversary with a privileged user combined with a high complexity attack may enable data exposure. This result may potentially occur via local access...

CVE-2025-27572

CVE-2025-27572 is an information-disclosure vulnerability in some Intel® Trust Domain Extensions (TDX) modules. A privileged, highly capable attacker with local access could trigger data exposure during transient execution in Ring 0 of the hypervisor. The impact is confined to confidentiality (hi...

CVE-2025-25058

CVE-2025-25058 affects Intel Ethernet 800-Series kernel-mode drivers in VMware ESXi: improper initialization may allow information disclosure. A local, low-complexity attack by an authenticated unprivileged user could expose data. Vulnerable on ESXi 8.0 (before 2.2.2.0) and ESXi 9.0 (before 2.2.3...

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...

PT-2026-7440

Improper input validation in IOMMU could allow a malicious hypervisor to reconfigure IOMMU registers resulting in loss of guest data integrity...

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...

PT-2026-7301

Name of the Vulnerable Software and Affected Versions TDX Module versions prior to tdx1.5 Description A race condition exists within the hypervisor in Ring 0 for some TDX Module versions prior to tdx1.5, potentially leading to a denial of service. An authorized adversary with privileged user...

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...

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...