GET

Vulnerability Instance

Lookup for vulnerabilities affecting packages.

GET /api/vulnerabilities/87375?format=api
HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "url": "http://public2.vulnerablecode.io/api/vulnerabilities/87375?format=api",
    "vulnerability_id": "VCID-58bv-cjnr-3fdh",
    "summary": "kernel: ksm: race between ksmd and exiting task",
    "aliases": [
        {
            "alias": "CVE-2011-2183"
        }
    ],
    "fixed_packages": [],
    "affected_packages": [
        {
            "url": "http://public2.vulnerablecode.io/api/packages/127125?format=api",
            "purl": "pkg:rpm/redhat/kernel@2.6.32-131.12.1?arch=el6",
            "is_vulnerable": true,
            "affected_by_vulnerabilities": [
                {
                    "vulnerability": "VCID-58bv-cjnr-3fdh"
                },
                {
                    "vulnerability": "VCID-5mpc-pasz-x3hd"
                },
                {
                    "vulnerability": "VCID-a9mu-gdgc-cbct"
                },
                {
                    "vulnerability": "VCID-au4y-xz41-zyfy"
                },
                {
                    "vulnerability": "VCID-c551-3re3-xfat"
                },
                {
                    "vulnerability": "VCID-dd7k-u8ev-abhz"
                },
                {
                    "vulnerability": "VCID-j67y-7adf-3ygp"
                },
                {
                    "vulnerability": "VCID-krvj-487p-auep"
                },
                {
                    "vulnerability": "VCID-nktq-p6vq-hkgq"
                },
                {
                    "vulnerability": "VCID-s48v-g94e-jkb9"
                },
                {
                    "vulnerability": "VCID-s74x-nvav-rud6"
                },
                {
                    "vulnerability": "VCID-ssru-1x3c-4qch"
                },
                {
                    "vulnerability": "VCID-st8n-ewcq-tqd8"
                },
                {
                    "vulnerability": "VCID-wg43-zbfb-nfaq"
                }
            ],
            "resource_url": "http://public2.vulnerablecode.io/packages/pkg:rpm/redhat/kernel@2.6.32-131.12.1%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-2011-2183.json",
            "reference_id": "",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2011-2183.json"
        },
        {
            "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2011-2183",
            "reference_id": "",
            "reference_type": "",
            "scores": [
                {
                    "value": "0.00121",
                    "scoring_system": "epss",
                    "scoring_elements": "0.31188",
                    "published_at": "2026-04-01T12:55:00Z"
                },
                {
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                    "scoring_system": "epss",
                    "scoring_elements": "0.31316",
                    "published_at": "2026-04-02T12:55:00Z"
                },
                {
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                    "scoring_system": "epss",
                    "scoring_elements": "0.31358",
                    "published_at": "2026-04-04T12:55:00Z"
                },
                {
                    "value": "0.00121",
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                    "scoring_elements": "0.31177",
                    "published_at": "2026-04-13T12:55:00Z"
                },
                {
                    "value": "0.00121",
                    "scoring_system": "epss",
                    "scoring_elements": "0.3123",
                    "published_at": "2026-04-08T12:55:00Z"
                },
                {
                    "value": "0.00121",
                    "scoring_system": "epss",
                    "scoring_elements": "0.31261",
                    "published_at": "2026-04-09T12:55:00Z"
                },
                {
                    "value": "0.00121",
                    "scoring_system": "epss",
                    "scoring_elements": "0.31265",
                    "published_at": "2026-04-11T12:55:00Z"
                },
                {
                    "value": "0.00121",
                    "scoring_system": "epss",
                    "scoring_elements": "0.31221",
                    "published_at": "2026-04-12T12:55:00Z"
                },
                {
                    "value": "0.00121",
                    "scoring_system": "epss",
                    "scoring_elements": "0.31211",
                    "published_at": "2026-04-16T12:55:00Z"
                },
                {
                    "value": "0.00121",
                    "scoring_system": "epss",
                    "scoring_elements": "0.31192",
                    "published_at": "2026-04-18T12:55:00Z"
                },
                {
                    "value": "0.00121",
                    "scoring_system": "epss",
                    "scoring_elements": "0.31161",
                    "published_at": "2026-04-21T12:55:00Z"
                },
                {
                    "value": "0.00121",
                    "scoring_system": "epss",
                    "scoring_elements": "0.31002",
                    "published_at": "2026-04-24T12:55:00Z"
                },
                {
                    "value": "0.00121",
                    "scoring_system": "epss",
                    "scoring_elements": "0.3088",
                    "published_at": "2026-04-26T12:55:00Z"
                },
                {
                    "value": "0.00121",
                    "scoring_system": "epss",
                    "scoring_elements": "0.30796",
                    "published_at": "2026-04-29T12:55:00Z"
                },
                {
                    "value": "0.00132",
                    "scoring_system": "epss",
                    "scoring_elements": "0.32178",
                    "published_at": "2026-05-05T12:55:00Z"
                },
                {
                    "value": "0.00132",
                    "scoring_system": "epss",
                    "scoring_elements": "0.32243",
                    "published_at": "2026-05-07T12:55:00Z"
                }
            ],
            "url": "https://api.first.org/data/v1/epss?cve=CVE-2011-2183"
        },
        {
            "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=710338",
            "reference_id": "710338",
            "reference_type": "",
            "scores": [],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=710338"
        },
        {
            "reference_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/35820.c",
            "reference_id": "CVE-2011-2183;OSVDB-74680",
            "reference_type": "exploit",
            "scores": [],
            "url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/35820.c"
        },
        {
            "reference_url": "https://www.securityfocus.com/bid/48101/info",
            "reference_id": "CVE-2011-2183;OSVDB-74680",
            "reference_type": "exploit",
            "scores": [],
            "url": "https://www.securityfocus.com/bid/48101/info"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2011:1189",
            "reference_id": "RHSA-2011:1189",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2011:1189"
        },
        {
            "reference_url": "https://access.redhat.com/errata/RHSA-2011:1253",
            "reference_id": "RHSA-2011:1253",
            "reference_type": "",
            "scores": [],
            "url": "https://access.redhat.com/errata/RHSA-2011:1253"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1203-1/",
            "reference_id": "USN-1203-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1203-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1208-1/",
            "reference_id": "USN-1208-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1208-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1216-1/",
            "reference_id": "USN-1216-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1216-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1218-1/",
            "reference_id": "USN-1218-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1218-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1244-1/",
            "reference_id": "USN-1244-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1244-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1272-1/",
            "reference_id": "USN-1272-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1272-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1278-1/",
            "reference_id": "USN-1278-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1278-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1279-1/",
            "reference_id": "USN-1279-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1279-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1281-1/",
            "reference_id": "USN-1281-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1281-1/"
        },
        {
            "reference_url": "https://usn.ubuntu.com/1285-1/",
            "reference_id": "USN-1285-1",
            "reference_type": "",
            "scores": [],
            "url": "https://usn.ubuntu.com/1285-1/"
        }
    ],
    "weaknesses": [],
    "exploits": [
        {
            "date_added": "2011-06-02",
            "description": "Linux Kernel 2.6.x - KSM Local Denial of Service",
            "required_action": null,
            "due_date": null,
            "notes": null,
            "known_ransomware_campaign_use": true,
            "source_date_published": "2011-06-02",
            "exploit_type": "dos",
            "platform": "linux",
            "source_date_updated": "2016-09-06",
            "data_source": "Exploit-DB",
            "source_url": "https://www.securityfocus.com/bid/48101/info"
        }
    ],
    "severity_range_score": null,
    "exploitability": "2.0",
    "weighted_severity": "0.0",
    "risk_score": null,
    "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-58bv-cjnr-3fdh"
}