{
  "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-2022-50213",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2022-50213",
    "idYear": 2022,
    "status": "PUBLISHED",
    "publishedAt": "2025-06-18T11:03:50.958Z",
    "updatedAt": "2026-08-05T08:57:42.866Z",
    "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: nf_tables: do not allow SET_ID to refer to another table",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_tables: do not allow SET_ID to refer to another table\n\nWhen doing lookups for sets on the same batch by using its ID, a set from a\ndifferent table can be used.\n\nThen, when the table is removed, a reference to the set may be kept after\nthe set is freed, leading to a potential use-after-free.\n\nWhen looking for sets by ID, use the table that was used for the lookup by\nname, and only return sets belonging to that same table.\n\nThis fixes CVE-2022-2586, also reported as ZDI-CAN-17470.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "958bee14d0718ca7a5002c0f48a099d1d345812a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "77d3b5038b7462318f5183e2ad704b01d57215a2"
            },
            {
              "version": "958bee14d0718ca7a5002c0f48a099d1d345812a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "fab2f61cc3b0e441b1749f017cfee75f9bbaded7"
            },
            {
              "version": "958bee14d0718ca7a5002c0f48a099d1d345812a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1a4b18b1ff11ba26f9a852019d674fde9d1d1cff"
            },
            {
              "version": "958bee14d0718ca7a5002c0f48a099d1d345812a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "faafd9286f1355c76fe9ac3021c280297213330e"
            },
            {
              "version": "958bee14d0718ca7a5002c0f48a099d1d345812a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f4fa03410f7c5f5bd8f90e9c11e9a8c4b526ff6f"
            },
            {
              "version": "958bee14d0718ca7a5002c0f48a099d1d345812a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0d07039397527361850c554c192e749cfc879ea9"
            },
            {
              "version": "958bee14d0718ca7a5002c0f48a099d1d345812a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "470ee20e069a6d05ae549f7d0ef2bdbcee6a81b2"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.16"
            },
            {
              "version": "4.19.256",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.211",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.137",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.61",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "5.18.18",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.18.*"
            },
            {
              "version": "5.19.2",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.19.*"
            },
            {
              "version": "6.0",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}