{
  "document" : {
    "aggregate_severity" : {
      "text" : "mittel"
    },
    "category" : "csaf_base",
    "csaf_version" : "2.0",
    "distribution" : {
      "tlp" : {
        "label" : "WHITE",
        "url" : "https://www.first.org/tlp/"
      }
    },
    "lang" : "de-DE",
    "notes" : [ {
      "category" : "legal_disclaimer",
      "text" : "Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen."
    }, {
      "category" : "description",
      "text" : "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein lokaler Angreifer kann eine Schwachstelle in Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2025-1601 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2018/wid-sec-w-2025-1601.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2025-1601 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1601"
    }, {
      "category" : "external",
      "summary" : "Eintrag in der NIST Datenbank vom 2018-02-26",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2018-7492"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2018:1366-1 vom 2018-05-23",
      "url" : "https://www.suse.com/support/update/announcement/2018/suse-su-20181366-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2018:1762-1 vom 2018-06-20",
      "url" : "https://www.suse.com/support/update/announcement/2018/suse-su-20181762-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2018:1761-1 vom 2018-06-20",
      "url" : "https://www.suse.com/support/update/announcement/2018/suse-su-20181761-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2018:1816-1 vom 2018-06-26",
      "url" : "https://www.suse.com/support/update/announcement/2018/suse-su-20181816-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2018:2092-1 vom 2018-07-28",
      "url" : "https://www.suse.com/support/update/announcement/2018/suse-su-20182092-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2018:2332-1 vom 2018-08-15",
      "url" : "https://www.suse.com/support/update/announcement/2018/suse-su-20182332-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2018:2366-1 vom 2018-08-16",
      "url" : "https://www.suse.com/support/update/announcement/2018/suse-su-20182366-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2018:2637-1 vom 2018-09-06",
      "url" : "https://www.suse.com/support/update/announcement/2018/suse-su-20182637-1.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2018-4242 vom 2018-10-10",
      "url" : "http://linux.oracle.com/errata/ELSA-2018-4242.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2018-4245 vom 2018-10-11",
      "url" : "http://linux.oracle.com/errata/ELSA-2018-4245.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2018-4250 vom 2018-10-13",
      "url" : "http://linux.oracle.com/errata/ELSA-2018-4250.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-20480 vom 2025-07-18",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-20480.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-07-20T22:00:00.000+00:00",
      "generator" : {
        "date" : "2025-07-21T08:21:57.270+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.4.0"
        }
      },
      "id" : "WID-SEC-W-2025-1601",
      "initial_release_date" : "2018-02-26T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2018-02-26T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initial Release"
      }, {
        "date" : "2018-02-26T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Version nicht vorhanden"
      }, {
        "date" : "2018-04-09T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-04-09T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Version nicht vorhanden"
      }, {
        "date" : "2018-05-23T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-06-20T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-06-26T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-07-01T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Added references"
      }, {
        "date" : "2018-08-15T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-08-16T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-08-16T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Version nicht vorhanden"
      }, {
        "date" : "2018-08-16T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Version nicht vorhanden"
      }, {
        "date" : "2018-09-06T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-10-10T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "New remediations available"
      }, {
        "date" : "2018-10-14T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "New remediations available"
      }, {
        "date" : "2025-07-20T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      } ],
      "status" : "final",
      "version" : "16"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<4.14.7",
          "product" : {
            "name" : "Open Source Linux Kernel <4.14.7",
            "product_id" : "T011880"
          }
        }, {
          "category" : "product_version",
          "name" : "4.14.7",
          "product" : {
            "name" : "Open Source Linux Kernel 4.14.7",
            "product_id" : "T011880-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:4.14.7"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Linux Kernel"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Oracle Linux",
        "product" : {
          "name" : "Oracle Linux",
          "product_id" : "T004914",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:oracle:linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Oracle"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "SUSE Linux",
        "product" : {
          "name" : "SUSE Linux",
          "product_id" : "T002207",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:suse_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2018-7492",
    "product_status" : {
      "known_affected" : [ "T002207", "T011880", "T004914" ]
    },
    "release_date" : "2018-02-26T23:00:00.000+00:00",
    "title" : "CVE-2018-7492"
  } ]
}