CVE-2026-20765

The record

Incorrect comparison 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.

Affected packages

Related vulnerabilities

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• CVE-2026-56101 OpenBSD before commit 1ee99df contains an inverted comparison vulnerability in the… CWE-697
• CVE-2026-73309 XenForo before 2.3.13 contains an authentication bypass vulnerability in the OAuth2 token… CWE-697
• CVE-2026-80227 Incorrect Comparison vulnerability in ash-project ash_sql allows a user to pad a string… CWE-697
• CVE-2026-18664 When ranges are used for access control (i.e. CWE-697