{
  "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-2023-54312",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2023-54312",
    "idYear": 2023,
    "status": "PUBLISHED",
    "publishedAt": "2025-12-30T12:23:43.828Z",
    "updatedAt": "2026-05-11T19:59:32.024Z",
    "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": "samples/bpf: Fix buffer overflow in tcp_basertt",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nsamples/bpf: Fix buffer overflow in tcp_basertt\n\nUsing sizeof(nv) or strlen(nv)+1 is correct.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "c890063e440456e75c2e70f6bcec3797f1771eb6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cf7514fedc25675e68b74941df28a883951e70fd"
            },
            {
              "version": "c890063e440456e75c2e70f6bcec3797f1771eb6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f394d204d64095d72ad9f03ff98f3f3743bf743a"
            },
            {
              "version": "c890063e440456e75c2e70f6bcec3797f1771eb6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bd3e880dce27d225598730d2bbb3dc05b443af22"
            },
            {
              "version": "c890063e440456e75c2e70f6bcec3797f1771eb6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "e92f61e0701ea780e57e1be8dbd1fbec5f42c09e"
            },
            {
              "version": "c890063e440456e75c2e70f6bcec3797f1771eb6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "56c25f2763a16db4fa1b486e6a21dc246cd992bd"
            },
            {
              "version": "c890063e440456e75c2e70f6bcec3797f1771eb6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "dfc004688518d24159606289c74d0c4e123e6436"
            },
            {
              "version": "c890063e440456e75c2e70f6bcec3797f1771eb6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7c08d1b0d1f75117cf82aeaef49ba9f861b3fb59"
            },
            {
              "version": "c890063e440456e75c2e70f6bcec3797f1771eb6",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f4dea9689c5fea3d07170c2cb0703e216f1a0922"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "4.15",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "4.15"
            },
            {
              "version": "4.19.291",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "4.19.*"
            },
            {
              "version": "5.4.251",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.4.*"
            },
            {
              "version": "5.10.188",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.121",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.39",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.3.13",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.3.*"
            },
            {
              "version": "6.4.4",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.*"
            },
            {
              "version": "6.5",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}