igvm

igvm Este proyecto es el hogar del formato de archivo Independent Guest Virtual Machine IGVM. La especificación del formato se puede encontrar en la caja igvmdefs, con una implementación en Rust del formato binario en la caja igvm. El formato de archivo IGVM está diseñado para encapsular toda la...

CVE-2026-20885

Improper authentication in the IntelR TDX module for some IntelR platforms within Ring 0: Trust Domain may allow an information disclosure and escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This...

CVE-2026-20775

Uncaught exception for some IntelR TDX modules within Ring 0: Trust Domain may allow a denial of service. System software adversary with a privileged user combined with a high complexity attack may enable denial of service. This result may potentially occur via local access when attack requiremen...

CVE-2026-20765

Incorrect comparison for some IntelR TDX Guest software before version 0.3.1 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable escalation of privilege. This result may potentiall...

CVE-2026-20763

Incorrect calculation for some IntelR TDX Guest software before version 0.3.1 within Ring 3: User Applications may allow an escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable escalation of privilege. This result may potential...

CVE-2026-20705

Insecure storage of sensitive information in the IntelR TDX module for some IntelR platform within Ring 0: Trust Domain may allow information disclosure. System software adversary with a privileged user combined with a high complexity attack may enable data exposure. This result may potentially...

CVE-2025-31356

Insufficient verification of data authenticity for some IntelR Trust Domain Extensions IntelR TDX within Ring 0: Hypervisor may allow an information disclosure. A system software adversary with a privileged user access combined with a high complexity attack may enable data exposure. This result m...

CVE-2025-31936

Improper handling of overlap between protected memory ranges for some IntelR XeonR 6 processors when using IntelR TDX within SMM may allow an escalation of privilege. SMM adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This result may...

UBUNTU-CVE-2025-31938

Insufficient granularity of access control in some subsystem for some IntelR XeonR 6 Scalable processors with IntelR TDX may allow an information disclosure. Authorized adversary with an authenticated user combined with a high complexity attack may enable data exposure. This result may potentiall...

EUVD-2025-210689

Insufficient verification of data authenticity for some IntelR Trust Domain Extensions IntelR TDX within Ring 0: Hypervisor may allow an information disclosure. A system software adversary with a privileged user access combined with a high complexity attack may enable data exposure. This result m...

CVE-2025-31356

Insufficient verification of data authenticity for some IntelR Trust Domain Extensions IntelR TDX within Ring 0: Hypervisor may allow an information disclosure. A system software adversary with a privileged user access combined with a high complexity attack may enable data exposure. This result m...

CVE-2025-31356

Insufficient verification of data authenticity for some IntelR Trust Domain Extensions IntelR TDX within Ring 0: Hypervisor may allow an information disclosure. A system software adversary with a privileged user access combined with a high complexity attack may enable data exposure. This result m...

CVE-2025-31356

CVE-2025-31356 affects Intel(R) Trust Domain Extensions (Intel(R) TDX) within Ring 0: Hypervisor. The issue is insufficient verification of data authenticity, potentially enabling information disclosure by a system software adversary with privileged access and high attack complexity, via local ac...

CVE-2026-20885

CVE-2026-20885 concerns the Intel(R) TDX module on certain Intel platforms, where improper authentication in the Ring 0 Trust Domain can enable information disclosure and privilege escalation. The NVD/CVE records describe a local-attack scenario requiring a privileged user, with high attack compl...

CVE-2026-20885

Improper authentication in the IntelR TDX module for some IntelR platforms within Ring 0: Trust Domain may allow an information disclosure and escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This...

EUVD-2026-56505

Improper authentication in the IntelR TDX module for some IntelR platforms within Ring 0: Trust Domain may allow an information disclosure and escalation of privilege. System software adversary with a privileged user combined with a high complexity attack may enable escalation of privilege. This...

CVE-2026-20775

The CVE-2026-20775 entry describes an issue where an uncaught exception in some Intel(R) TDX modules within Ring 0: Trust Domain can lead to a denial of service. The impact is limited to availability (high) with no confidentiality or integrity impact, and is characterized by a local attack with a...

CVE-2026-20775

Uncaught exception for some IntelR TDX modules within Ring 0: Trust Domain may allow a denial of service. System software adversary with a privileged user combined with a high complexity attack may enable denial of service. This result may potentially occur via local access when attack requiremen...

EUVD-2026-56494

Uncaught exception for some IntelR TDX modules within Ring 0: Trust Domain may allow a denial of service. System software adversary with a privileged user combined with a high complexity attack may enable denial of service. This result may potentially occur via local access when attack requiremen...

CVE-2026-20765

Intel TDX Guest software vulnerable before version 0.3.1 due to an incorrect comparison in Ring 3. A privileged user with local access and no user interaction may escalate privileges via a low-complexity attack, potentially impacting confidentiality, integrity and availability at a low level. Aff...