Un-verified kernel bypass Secure Boot mechanism in direct boot mode_CVE-2025-2296

{
    "lastseen": "",
    "description": "EDK2 contains a vulnerability in BIOS where an attacker may cause \u201c Improper Input Validation\u201d by local access. Successful exploitation of this vulnerability could alter control flow in unexpected ways, potentially allowing arbitrary command execution and impacting Confidentiality, Integrity, and Availability.",
    "published": "2025-12-09T15:00:48.437Z",
    "modified": "2025-12-09T15:11:26.289Z",
    "type": "cve",
    "title": "Un-verified kernel bypass Secure Boot mechanism in direct boot mode",
    "source": "TianoCore",
    "references": "https://github.com/tianocore/edk2/security/advisories/GHSA-6pp6-cm5h-86g5",
    "id": "CVE-2025-2296",
    "bulletinFamily": "",
    "cwe": [
        "CWE-20"
    ],
    "cvelist": null,
    "sourceData": "TianoCore EDK2 0",
    "sourceHref": "",
    "cvss": {
        "score": 8.4,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "EDK2",
    "version": "0",
    "vendor": "TianoCore",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}