{
  "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-2023-52997",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-52997",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-03-27T16:43:31.164Z",
    "updatedAt": "2026-05-11T19:36:37.355Z",
    "importedAt": "2026-10-24T01:57:03.413Z",
    "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: prevent potential spectre v1 gadget in ip_metrics_convert()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nipv4: prevent potential spectre v1 gadget in ip_metrics_convert()\n\nif (!type)\n\t\tcontinue;\n\tif (type > RTAX_MAX)\n\t\treturn -EINVAL;\n\t...\n\tmetrics[type - 1] = val;\n\n@type being used as an array index, we need to prevent\ncpu speculation or risk leaking kernel memory content.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "6cf9dfd3bd62edfff69f11c0f111bc261166e4c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "ef050cf5fb70d995a0d03244e25179b7c66a924a"
            },
            {
              "version": "6cf9dfd3bd62edfff69f11c0f111bc261166e4c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "746db9ec1e672eee13965625ddac0d97e16fa20c"
            },
            {
              "version": "6cf9dfd3bd62edfff69f11c0f111bc261166e4c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "34c6142f0df9cd75cba5a7aa9df0960d2854b415"
            },
            {
              "version": "6cf9dfd3bd62edfff69f11c0f111bc261166e4c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d50e7348b44f1e046121ff5be01b7fb6978a1149"
            },
            {
              "version": "6cf9dfd3bd62edfff69f11c0f111bc261166e4c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6850fe301d015a7d2012d1de8caf43dafb7cc2f6"
            },
            {
              "version": "6cf9dfd3bd62edfff69f11c0f111bc261166e4c7",
              "status": "affected",
              "versionType": "git",
              "lessThan": "1d1d63b612801b3f0a39b7d4467cad0abd60e5c8"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.3",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.3"
            },
            {
              "version": "4.19.272",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.231",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.166",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.91",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.9",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}