{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2022-50001",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50001",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-06-18T11:01:01.184Z",
    "updatedAt": "2026-05-11T19:10:48.410Z",
    "importedAt": "2026-10-24T01:56:49.724Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "netfilter: nft_tproxy: restrict to prerouting hook",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nft_tproxy: restrict to prerouting hook\n\nTPROXY is only allowed from prerouting, but nft_tproxy doesn't check this.\nThis fixes a crash (null dereference) when using tproxy from e.g. output.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "4ed8eb6570a49931c705512060acd50058d61616",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0b21edf4cc13516716848e0a4fdf726aa2a62cd9"
            },
            {
              "version": "4ed8eb6570a49931c705512060acd50058d61616",
              "status": "affected",
              "versionType": "git",
              "lessThan": "83ef55c4281f1b4c6bd4457c2e96ccd1c9e80200"
            },
            {
              "version": "4ed8eb6570a49931c705512060acd50058d61616",
              "status": "affected",
              "versionType": "git",
              "lessThan": "eaba3f9b672c3a3f820da8ee9584b9520674eafa"
            },
            {
              "version": "4ed8eb6570a49931c705512060acd50058d61616",
              "status": "affected",
              "versionType": "git",
              "lessThan": "9a1d92cbeac3335fee99fa865b8c5b0f2e71a8f7"
            },
            {
              "version": "4ed8eb6570a49931c705512060acd50058d61616",
              "status": "affected",
              "versionType": "git",
              "lessThan": "343fed6b0daeb528ae5c9d4d84d9ff763ac95619"
            },
            {
              "version": "4ed8eb6570a49931c705512060acd50058d61616",
              "status": "affected",
              "versionType": "git",
              "lessThan": "18bbc3213383a82b05383827f4b1b882e3f0a5a5"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.19",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.19"
            },
            {
              "version": "4.19.273",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.232",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.169",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.95",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.19.6",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.19.*"
            },
            {
              "version": "6.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}