CVE-2026-20775

Gravedad CVSS v4.0:

MEDIA

Tipo:

No Disponible / Otro tipo

Fecha de publicación:

11/08/2026

Última modificación:

12/08/2026

Descripción

*** Pendiente de traducción *** Uncaught exception for some Intel(R) 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 requirements are present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (none), integrity (none) and availability (high) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (high) impacts.

Impacto

Vector 4.0

CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H CVSS v4.0 Severidad y Métricas:

Puntuación base: 6.80 MEDIA
Vector: CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

Vector de acceso (AV): Local
Complejidad de acceso (AC): Alto
Attack Requirements (AT): Present
Privilegios Requeridos (PR): Alto
Interacción del usuario (UI): Ninguno
Confidentiality (VC): Ninguno
Integrity (VI): Ninguno
Availability (VA): Alto
Confidentiality (SC): Ninguno
Integrity (SI): Ninguno
Availability (SA): Alto

Puntuación base 4.0

6.80

Gravedad 4.0

MEDIA

Referencias a soluciones, herramientas e información

https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01436.html