{
  "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-2026-98320",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-98320",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-10-06T08:46:14.757Z",
    "updatedAt": "2026-10-19T09:17:30.784Z",
    "importedAt": "2026-10-24T01:58:41.756Z",
    "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: flowtable: hold reference on ct until flow is released",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: flowtable: hold reference on ct until flow is released\n\nnf_ct_put() releases the ct->ext area inmediately, the rcu typesafe\nsemantics also allow to refer to the wrong conntrack from the flowtable\ndatapath. Hold reference on ct until flow is released after rcu grace\nperiod.\n\nAdd rcu_barrier() on module exit path, to ensure pending flow entries\nare release before module goes away.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0ff90b6c20340e57616a51ae1a1bf18156d6638a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "93ff1594be1aad4da364462dd8db050ebcfda2de"
            },
            {
              "version": "0ff90b6c20340e57616a51ae1a1bf18156d6638a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "eed6997e8dc40593a539fcc722e7ed51b18db86c"
            },
            {
              "version": "0ff90b6c20340e57616a51ae1a1bf18156d6638a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "61c6688be282277c6e91ab286a7acd0ae8681ac6"
            },
            {
              "version": "0ff90b6c20340e57616a51ae1a1bf18156d6638a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a43cd2b67b91e943273c913237a7a88c50cdcfbc"
            },
            {
              "version": "0ff90b6c20340e57616a51ae1a1bf18156d6638a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8274cdc5f9c57e17ed77fc4ba76212536c840f25"
            },
            {
              "version": "0ff90b6c20340e57616a51ae1a1bf18156d6638a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "12c1ac230f4ca16e0017b62a963ab75e0b48074f"
            },
            {
              "version": "0ff90b6c20340e57616a51ae1a1bf18156d6638a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d9e6175a3ee48209ee65f294fc567b4e16b29b74"
            },
            {
              "version": "0ff90b6c20340e57616a51ae1a1bf18156d6638a",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e75a9fa1d44bcbd66ea02e8781bcca6ea4076e0d"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.16",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.16"
            },
            {
              "version": "5.10.271",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.222",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.189",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.158",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.112",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.54",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.2.*"
            },
            {
              "version": "7.3",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}