CVE-2026-20775

Medium

Description

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.

SeverityMedium
CVSS5.3
Exploit probability—
ProductIntel Tdx Module
PublishedAug 11, 2026
First seenAug 11, 2026
Weakness typeCWE-248CWE-248

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
intel tdx_modulev ≤ 1.5.28, v ≤ 2.0.16—

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