{
  "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-2026-97417",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-97417",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-09-24T16:03:27.069Z",
    "updatedAt": "2026-10-03T10:58:08.961Z",
    "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: nf_conntrack: use get_unaligned_be32() in tcp_sack()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_conntrack: use get_unaligned_be32() in tcp_sack()\n\nThe timestamp-only fast path dereferences the option stream as\n*(__be32 *)ptr, which assumes 4-byte alignment that the TCP option\nstream does not guarantee. Use get_unaligned_be32() instead, which\nreads the value safely and already returns host byte order, so the\nhtonl() on the comparison constant can be dropped.\n\nThis matches the existing get_unaligned_be32() use later in the same\nfunction.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "bb9fc37358ffa9de1cc2b2b6f1a559b926ef50d9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "740ad3d17a281f7764dda4dbeb37cea52e2e31ae"
            },
            {
              "version": "bb9fc37358ffa9de1cc2b2b6f1a559b926ef50d9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "a0523267de2523522b0f70972dd1ffa22ec6176c"
            },
            {
              "version": "bb9fc37358ffa9de1cc2b2b6f1a559b926ef50d9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "55bcc3376cd7b18954cc9814da697504fdaf12bf"
            },
            {
              "version": "bb9fc37358ffa9de1cc2b2b6f1a559b926ef50d9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0d5ad732e4fdc569eb85861115e8f7b4c2c67852"
            },
            {
              "version": "bb9fc37358ffa9de1cc2b2b6f1a559b926ef50d9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7ecfa46a536578a7ed335ddf31a854127268c27c"
            },
            {
              "version": "bb9fc37358ffa9de1cc2b2b6f1a559b926ef50d9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4abc1af7ac209c066f4e5dd75cdd56876e5829a9"
            },
            {
              "version": "bb9fc37358ffa9de1cc2b2b6f1a559b926ef50d9",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d3bf9eae486490832bd08fd62ab0ac601f346bd4"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.1",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.1"
            },
            {
              "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": "6.12.111",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.53",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}