Vulnerability Instance

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{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/87839?format=api",
    "vulnerability_id": "VCID-e6jd-m4fg-syen",
    "summary": "kernel: 32bit process on 64bit system can trigger a kernel panic",
    "aliases": [
        {
            "alias": "CVE-2009-4271"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/127947?format=api",
            "purl": "pkg:rpm/redhat/kernel@2.6.9-89.0.23?arch=EL",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-arhf-b84c-6kb7"
                },
                {
                    "vulnerability": "VCID-e6jd-m4fg-syen"
                },
                {
                    "vulnerability": "VCID-nc9h-dj44-j3bj"
                },
                {
                    "vulnerability": "VCID-pwjx-8v4c-bqgp"
                },
                {
                    "vulnerability": "VCID-pwta-vnfw-tfhp"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.9-89.0.23%3Farch=EL"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-4271.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2009-4271.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2009-4271",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.14527",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.14589",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.1466",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.14468",
                    "published_at": "2026-04-07T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.14556",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.1461",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.14518",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.14461",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.14353",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.14352",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.14421",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.14449",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.14422",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00047",
                    "scoring_system": "epss",
                    "scoring_elements": "0.14367",
                    "published_at": "2026-04-29T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2009-4271"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=548876",
            "reference_id": "548876",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=548876"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2010:0146",
            "reference_id": "RHSA-2010:0146",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2010:0146"
        },
        {
            "reference_url": "https://usn.ubuntu.com/947-1/",
            "reference_id": "USN-947-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/947-1/"
        }
    ],
    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": "0.5",
    "weighted_severity": "0.0",
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-e6jd-m4fg-syen"
}