{
  "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-2026-46037",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-46037",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-05-27T12:56:47.795Z",
    "updatedAt": "2026-10-19T19:26:41.864Z",
    "importedAt": "2026-10-24T01:58:14.884Z",
    "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": "ipv4: icmp: validate reply type before using icmp_pointers",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: icmp: validate reply type before using icmp_pointers\n\nExtended echo replies use ICMP_EXT_ECHOREPLY as the outbound reply type.\nThat value is outside the range covered by icmp_pointers[], which only\ndescribes the traditional ICMP types up to NR_ICMP_TYPES.\n\nAvoid consulting icmp_pointers[] for reply types outside that range, and\nuse array_index_nospec() for the remaining in-range lookup. Normal ICMP\nreplies keep their existing behavior unchanged.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "b3a88fc5ae024d43c5ecf653f3bbe837e4a6dc99"
            },
            {
              "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "93df2af4f491de33827550b9d420f01808c0706b"
            },
            {
              "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "92e7c209036dcc0e8ffdf806fdfd3645b263bea5"
            },
            {
              "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bc64a66e0b9ad937d3d49934242ee62b01ba9a94"
            },
            {
              "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "c2178ff1c70ebfc2ab9651b230c58a34683db759"
            },
            {
              "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d700c34a5d186b9ba0715bcb19e0ff80ffbfbfc1"
            },
            {
              "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
              "status": "affected",
              "versionType": "git",
              "lessThan": "67bf002a2d7387a6312138210d0bd06e3cf4879b"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.13",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.13"
            },
            {
              "version": "5.15.209",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.175",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.140",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.86",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.27",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}