Vulnerability Instance
Lookup for vulnerabilities affecting packages.
GET /api/vulnerabilities/80039?format=api
{ "url": "http://public2.vulnerablecode.io/api/vulnerabilities/80039?format=api", "vulnerability_id": "VCID-f6hp-rdqf-wqaw", "summary": "kernel: low-privileged user privileges escalation", "aliases": [ { "alias": "CVE-2021-3847" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/373237?format=api", "purl": "pkg:alpm/archlinux/linux-lts@5.15.2-1", "is_vulnerable": false, "affected_by_vulnerabilities": [], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/linux-lts@5.15.2-1" } ], "affected_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/370963?format=api", "purl": "pkg:alpm/archlinux/linux@5.15.8.arch1-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-2mna-d5bq-9kh2" }, { "vulnerability": "VCID-43ft-9y3h-jff5" }, { "vulnerability": "VCID-aqgr-gkpx-g3ha" }, { "vulnerability": "VCID-f6hp-rdqf-wqaw" }, { "vulnerability": "VCID-gs8w-v2yr-a7dg" }, { "vulnerability": "VCID-k1as-mm31-bfev" }, { "vulnerability": "VCID-m1fw-z29h-ubdn" }, { "vulnerability": "VCID-nb21-bd3m-57ge" }, { "vulnerability": "VCID-rt1a-aw8r-wqhr" }, { "vulnerability": "VCID-u74n-d1hh-17ct" }, { "vulnerability": "VCID-uf3m-4erx-zyfa" }, { "vulnerability": "VCID-wqrb-v41r-y7bn" }, { "vulnerability": "VCID-y1kp-82zs-37cj" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/linux@5.15.8.arch1-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/370961?format=api", "purl": "pkg:alpm/archlinux/linux-hardened@5.15.7.hardened1-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-aqgr-gkpx-g3ha" }, { "vulnerability": "VCID-f6hp-rdqf-wqaw" }, { "vulnerability": "VCID-gs8w-v2yr-a7dg" }, { "vulnerability": "VCID-m1fw-z29h-ubdn" }, { "vulnerability": "VCID-rt1a-aw8r-wqhr" }, { "vulnerability": "VCID-wqrb-v41r-y7bn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/linux-hardened@5.15.7.hardened1-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/373236?format=api", "purl": "pkg:alpm/archlinux/linux-lts@5.10.85-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-aqgr-gkpx-g3ha" }, { "vulnerability": "VCID-cmjx-jabf-6ufz" }, { "vulnerability": "VCID-f6hp-rdqf-wqaw" }, { "vulnerability": "VCID-gs8w-v2yr-a7dg" }, { "vulnerability": "VCID-m1fw-z29h-ubdn" }, { "vulnerability": "VCID-rt1a-aw8r-wqhr" }, { "vulnerability": "VCID-wqrb-v41r-y7bn" }, { "vulnerability": "VCID-x4nr-1xkv-5ubu" }, { "vulnerability": "VCID-xtmf-n68y-53cf" }, { "vulnerability": "VCID-zupm-5nps-ukbt" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/linux-lts@5.10.85-1" }, { "url": "http://public2.vulnerablecode.io/api/packages/370962?format=api", "purl": "pkg:alpm/archlinux/linux-zen@5.15.8.zen1-1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-aqgr-gkpx-g3ha" }, { "vulnerability": "VCID-f6hp-rdqf-wqaw" }, { "vulnerability": "VCID-gs8w-v2yr-a7dg" }, { "vulnerability": "VCID-m1fw-z29h-ubdn" }, { "vulnerability": "VCID-rt1a-aw8r-wqhr" }, { "vulnerability": "VCID-wqrb-v41r-y7bn" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:alpm/archlinux/linux-zen@5.15.8.zen1-1" } ], "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3847.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.7", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2021-3847.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3847", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08579", "published_at": "2026-04-01T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08714", "published_at": "2026-05-07T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08666", "published_at": "2026-04-21T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08679", "published_at": "2026-04-24T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08633", "published_at": "2026-04-26T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08634", "published_at": "2026-04-29T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08571", "published_at": "2026-05-05T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08607", "published_at": "2026-04-02T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08658", "published_at": "2026-04-04T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08577", "published_at": "2026-04-07T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.0865", "published_at": "2026-04-08T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08674", "published_at": "2026-04-09T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08672", "published_at": "2026-04-11T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08649", "published_at": "2026-04-12T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08637", "published_at": "2026-04-13T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08527", "published_at": "2026-04-16T12:55:00Z" }, { "value": "0.0003", "scoring_system": "epss", "scoring_elements": "0.08514", "published_at": "2026-04-18T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2021-3847" }, { "reference_url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3847", "reference_id": "", "reference_type": "", "scores": [], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3847" }, { "reference_url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml", "reference_id": "", "reference_type": "", "scores": [ { "value": "6.4", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H" } ], "url": "https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2009704", "reference_id": "2009704", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2009704" }, { "reference_url": "https://security.archlinux.org/AVG-1741", "reference_id": "AVG-1741", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1741" }, { "reference_url": "https://security.archlinux.org/AVG-1879", "reference_id": "AVG-1879", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1879" }, { "reference_url": "https://security.archlinux.org/AVG-1880", "reference_id": "AVG-1880", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1880" }, { "reference_url": "https://security.archlinux.org/AVG-1881", "reference_id": "AVG-1881", "reference_type": "", "scores": [ { "value": "Medium", "scoring_system": "archlinux", "scoring_elements": "" } ], "url": "https://security.archlinux.org/AVG-1881" } ], "weaknesses": [ { "cwe_id": 281, "name": "Improper Preservation of Permissions", "description": "The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended." } ], "exploits": [], "severity_range_score": "4.0 - 6.9", "exploitability": "0.5", "weighted_severity": "6.2", "risk_score": 3.1, "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-f6hp-rdqf-wqaw" }