{
  "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-2026-64094",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2026-64094",
    "idYear": 2026,
    "status": "PUBLISHED",
    "publishedAt": "2026-07-19T15:40:01.772Z",
    "updatedAt": "2026-07-19T15:40:01.772Z",
    "importedAt": "2026-10-24T01:58:25.636Z",
    "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": "batman-adv: bla: avoid NULL-ptr deref for claim via dropped interface",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: bla: avoid NULL-ptr deref for claim via dropped interface\n\nWithout rtnl_lock held, a hardif might be retrieved as primary interface of\na meshif, but then (while operating on this interface) getting decoupled\nfrom the mesh interface. In this case, the meshif still exists but the\npointer from the primary hardif to the meshif is set to NULL.\n\nThe mesh_iface must be checked first to be non-NULL before continuing to\nsend an ARP request using meshif.",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "4f6266735a0ba6a568b6d4c9fa51c33a5a7f2d70"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "53cb3511f6eda37d3bd923545fdba6013b6d7bb7"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "efb62458c94db1fe3a287e7e89c31b0cfb03f938"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "2a8c9e86529156c62d9187b9ed9454c31665ad33"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "0f3ebd7bb417aabc44853cc7c2a184ebb0e05b45"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "6921a7683ae9ad0208d829e71f725a9e25ccff49"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "555b8d3f5c313d81d46274fd0976352dafc80124"
            },
            {
              "version": "23721387c409087fd3b97e274f34d3ddc0970b74",
              "status": "affected",
              "versionType": "git",
              "lessThan": "f80d3d98d2ff78d9e2fe5d68b1f45948c4f7bd24"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "3.5",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "3.5"
            },
            {
              "version": "5.10.259",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.10.*"
            },
            {
              "version": "5.15.210",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "5.15.*"
            },
            {
              "version": "6.1.176",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.143",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.12.93",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.12.*"
            },
            {
              "version": "6.18.34",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.18.*"
            },
            {
              "version": "7.0.11",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "7.0.*"
            },
            {
              "version": "7.1",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}