GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/87430?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/87430?format=api",
    "vulnerability_id": "VCID-uvtu-2xmq-jfbw",
    "summary": "kernel: mm: avoid wrapping vm_pgoff in mremap() and stack expansions",
    "aliases": [
        {
            "alias": "CVE-2011-2496"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/126624?format=api",
            "purl": "pkg:rpm/redhat/kernel@2.6.18-274.7.1?arch=el5",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-3dwn-r3us-g3f6"
                },
                {
                    "vulnerability": "VCID-4ysq-w8a7-g3hz"
                },
                {
                    "vulnerability": "VCID-4yz1-7pvc-97cs"
                },
                {
                    "vulnerability": "VCID-5qm7-9fkz-j7fb"
                },
                {
                    "vulnerability": "VCID-814g-kuyq-rkhp"
                },
                {
                    "vulnerability": "VCID-c9mj-56fu-auds"
                },
                {
                    "vulnerability": "VCID-dk3j-jd9m-w3ap"
                },
                {
                    "vulnerability": "VCID-fqyj-zxer-p3cf"
                },
                {
                    "vulnerability": "VCID-gth4-k932-3yer"
                },
                {
                    "vulnerability": "VCID-krvj-487p-auep"
                },
                {
                    "vulnerability": "VCID-mtet-bdcj-tffd"
                },
                {
                    "vulnerability": "VCID-rcsx-nhxh-4fcy"
                },
                {
                    "vulnerability": "VCID-ry7x-b642-77er"
                },
                {
                    "vulnerability": "VCID-u5y7-amh6-3uec"
                },
                {
                    "vulnerability": "VCID-uvtu-2xmq-jfbw"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.18-274.7.1%3Farch=el5"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/126773?format=api",
            "purl": "pkg:rpm/redhat/kernel@2.6.32-131.17.1?arch=el6",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-4gcp-bfru-57ay"
                },
                {
                    "vulnerability": "VCID-5qm7-9fkz-j7fb"
                },
                {
                    "vulnerability": "VCID-8uu6-qhdz-qqff"
                },
                {
                    "vulnerability": "VCID-dk3j-jd9m-w3ap"
                },
                {
                    "vulnerability": "VCID-dx7m-ma2j-6ket"
                },
                {
                    "vulnerability": "VCID-fhyj-cymx-pfgp"
                },
                {
                    "vulnerability": "VCID-fqyj-zxer-p3cf"
                },
                {
                    "vulnerability": "VCID-hs39-gt1g-8kc3"
                },
                {
                    "vulnerability": "VCID-rcsx-nhxh-4fcy"
                },
                {
                    "vulnerability": "VCID-uvtu-2xmq-jfbw"
                },
                {
                    "vulnerability": "VCID-yr1x-jyca-tbb7"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.32-131.17.1%3Farch=el6"
        },
        {
            "url": "http://public2.vulnerablecode.io/api/packages/127126?format=api",
            "purl": "pkg:rpm/redhat/kernel-rt@2.6.33.9-rt31.75?arch=el6rt",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-1kqc-mk8b-qyew"
                },
                {
                    "vulnerability": "VCID-1n7j-hq91-qqgy"
                },
                {
                    "vulnerability": "VCID-37uh-rp8n-sfa2"
                },
                {
                    "vulnerability": "VCID-4gcp-bfru-57ay"
                },
                {
                    "vulnerability": "VCID-4uay-c8mx-ekdb"
                },
                {
                    "vulnerability": "VCID-58bv-cjnr-3fdh"
                },
                {
                    "vulnerability": "VCID-5mpc-pasz-x3hd"
                },
                {
                    "vulnerability": "VCID-7m3j-x9kb-9ffv"
                },
                {
                    "vulnerability": "VCID-91gu-1pgh-jubb"
                },
                {
                    "vulnerability": "VCID-9n2b-z8vv-qbec"
                },
                {
                    "vulnerability": "VCID-a9mu-gdgc-cbct"
                },
                {
                    "vulnerability": "VCID-au4y-xz41-zyfy"
                },
                {
                    "vulnerability": "VCID-axbc-ddng-buap"
                },
                {
                    "vulnerability": "VCID-c551-3re3-xfat"
                },
                {
                    "vulnerability": "VCID-dk3j-jd9m-w3ap"
                },
                {
                    "vulnerability": "VCID-dx7m-ma2j-6ket"
                },
                {
                    "vulnerability": "VCID-dxqf-acq4-nuca"
                },
                {
                    "vulnerability": "VCID-fd7y-6dw5-x7h4"
                },
                {
                    "vulnerability": "VCID-fhyj-cymx-pfgp"
                },
                {
                    "vulnerability": "VCID-fj3a-gsa8-nug7"
                },
                {
                    "vulnerability": "VCID-fqyj-zxer-p3cf"
                },
                {
                    "vulnerability": "VCID-h9a4-7v2b-9kg2"
                },
                {
                    "vulnerability": "VCID-j67y-7adf-3ygp"
                },
                {
                    "vulnerability": "VCID-krvj-487p-auep"
                },
                {
                    "vulnerability": "VCID-nktq-p6vq-hkgq"
                },
                {
                    "vulnerability": "VCID-peud-25dw-4ud9"
                },
                {
                    "vulnerability": "VCID-s48v-g94e-jkb9"
                },
                {
                    "vulnerability": "VCID-sn81-psqc-r7de"
                },
                {
                    "vulnerability": "VCID-st8n-ewcq-tqd8"
                },
                {
                    "vulnerability": "VCID-t54j-wpun-nfcb"
                },
                {
                    "vulnerability": "VCID-u5y7-amh6-3uec"
                },
                {
                    "vulnerability": "VCID-uvtu-2xmq-jfbw"
                },
                {
                    "vulnerability": "VCID-wg43-zbfb-nfaq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel-rt@2.6.33.9-rt31.75%3Farch=el6rt"
        }
    ],
    "references": [
        {
            "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-2496.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-2496.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-2496",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00045",
                    "scoring_system": "epss",
                    "scoring_elements": "0.13677",
                    "published_at": "2026-04-01T12:55:00Z"
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                {
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                    "published_at": "2026-04-24T12:55:00Z"
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                {
                    "value": "0.00045",
                    "scoring_system": "epss",
                    "scoring_elements": "0.13607",
                    "published_at": "2026-04-26T12:55:00Z"
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                {
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            "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-2496"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=716538",
            "reference_id": "716538",
            "reference_type": "",
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            "reference_url": "https://access.redhat.com/errata/RHSA-2011:1253",
            "reference_id": "RHSA-2011:1253",
            "reference_type": "",
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            "reference_url": "https://access.redhat.com/errata/RHSA-2011:1350",
            "reference_id": "RHSA-2011:1350",
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            "reference_url": "https://access.redhat.com/errata/RHSA-2011:1386",
            "reference_id": "RHSA-2011:1386",
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            "reference_url": "https://usn.ubuntu.com/1167-1/",
            "reference_id": "USN-1167-1",
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    "weaknesses": [],
    "exploits": [],
    "severity_range_score": null,
    "exploitability": "0.5",
    "weighted_severity": "0.0",
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-uvtu-2xmq-jfbw"
}