CVE-2026-20763 in TDX Guest softwareالمعلومات

الملخص

بحسب MITRE • 12/08/2026

Incorrect calculation for some Intel(R) 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 potentially occur via local access when attack requirements are not present without special internal knowledge and requires no user interaction. The potential vulnerability may impact the confidentiality (low), integrity (low) and availability (low) of the vulnerable system, resulting in subsequent system confidentiality (none), integrity (none) and availability (none) impacts.

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مسؤول

Intel

حجز

13/01/2026

إفشاء

12/08/2026

الاعتدال

تمت الموافقة

إدخال

VDB-388650

EPSS

0.00000

KEV

لا

النشاطات

منخفض جدًا

المصادر

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