{
  "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-2026-80707",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-80707",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-08-28T06:53:08.244Z",
    "updatedAt": "2026-10-16T19:26:34.357Z",
    "importedAt": "2026-10-24T01:58:30.346Z",
    "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": "can: j1939: transport: j1939_session_fresh_new(): initialize receive buffer",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\ncan: j1939: transport: j1939_session_fresh_new(): initialize receive buffer\n\nZero the allocated buffer in j1939_session_fresh_new() to ensure it\ncontains no residual data.\n\nWhile there is a potential performance impact if users allocate maximum\nsized ETP buffers, most real-world use cases are not noticeably affected\nsince the maximum known buffer size is typically around 65K.\n\n[mkl: add Message-ID]",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "9d71dd0c70099914fcd063135da3c580865e924c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "348818277a3646d5b9fa60c9d20c00dc4bc86832"
            },
            {
              "version": "9d71dd0c70099914fcd063135da3c580865e924c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f3e120a34b336079479fa10f706f0636eaa6e751"
            },
            {
              "version": "9d71dd0c70099914fcd063135da3c580865e924c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "bbfa49d1e287de44994955b44d19281be3195b44"
            },
            {
              "version": "9d71dd0c70099914fcd063135da3c580865e924c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "194d67e92197eb820f4c2c6605d9721333b3eba0"
            },
            {
              "version": "9d71dd0c70099914fcd063135da3c580865e924c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "038bad8e16c2e28acf31f0b527a816fb23a57269"
            },
            {
              "version": "9d71dd0c70099914fcd063135da3c580865e924c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "8604a3b81b9d0ceaf04fee5f52e701f623a179f9"
            },
            {
              "version": "9d71dd0c70099914fcd063135da3c580865e924c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "d5b3613c7d69d8dcb4dd6704f1f463198ce9f6cf"
            },
            {
              "version": "9d71dd0c70099914fcd063135da3c580865e924c",
              "status": "affected",
              "versionType": "git",
              "lessThan": "eb96c58907922546e415e545fe9a14ea63b02719"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.4",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.4"
            },
            {
              "version": "5.10.265",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.216",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.183",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.151",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.103",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.44",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.1.8",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.1.*"
            },
            {
              "version": "7.2",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}