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    4 vulnerabilities found for trust_domain_extensions_guest by intel

    CVE-2026-20765 (GCVE-0-2026-20765)

    Vulnerability from nvd – Published: 2026-08-11 16:26 – Updated: 2026-08-12 15:54
    VLAI
    Summary
    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.
    Severity
    4.6 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-12 15:54 UTC
    CWE
    • Escalation of Privilege
    • CWE-697 - Incorrect Comparison
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a Intel(R) TDX Guest software Affected: before version 0.3.1
    Show details on NVD website
    To clipboard 

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    CVE-2026-20763 (GCVE-0-2026-20763)

    Vulnerability from nvd – Published: 2026-08-11 16:26 – Updated: 2026-08-12 15:46
    VLAI
    Summary
    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.
    Severity
    4.6 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-12 15:46 UTC
    CWE
    • Escalation of Privilege
    • CWE-682 - Incorrect Calculation
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a Intel(R) TDX Guest software Affected: before version 0.3.1
    Show details on NVD website
    To clipboard 

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    CVE-2026-20765 (GCVE-0-2026-20765)

    Vulnerability from cvelistv5 – Published: 2026-08-11 16:26 – Updated: 2026-08-12 15:54
    VLAI
    Summary
    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.
    Severity
    4.6 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-12 15:54 UTC
    CWE
    • Escalation of Privilege
    • CWE-697 - Incorrect Comparison
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a Intel(R) TDX Guest software Affected: before version 0.3.1
    Show details on NVD website
    To clipboard 

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    CVE-2026-20763 (GCVE-0-2026-20763)

    Vulnerability from cvelistv5 – Published: 2026-08-11 16:26 – Updated: 2026-08-12 15:46
    VLAI
    Summary
    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.
    Severity
    4.6 (Medium)
    CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-08-12 15:46 UTC
    CWE
    • Escalation of Privilege
    • CWE-682 - Incorrect Calculation
    Assigner
    References
    Impacted products
    Vendor Product Version
    n/a Intel(R) TDX Guest software Affected: before version 0.3.1
    Show details on NVD website
    To clipboard 

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