{
  "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 im Linux Kernel ausnutzen, um seine Privilegien zu erhöhen.",
      "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-2025-2770 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2019/wid-sec-w-2025-2770.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2025-2770 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2770"
    }, {
      "category" : "external",
      "summary" : "National Vulnerbility Database CVE-2019-18683 vom 2019-11-04",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2019-18683"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:3289-1 vom 2019-12-13",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20193289-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:3316-1 vom 2019-12-18",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20193316-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:3317-1 vom 2019-12-18",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20193317-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:3372-1 vom 2019-12-20",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20193372-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:3371-1 vom 2019-12-20",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20193371-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:3379-1 vom 2019-12-21",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20193379-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2019:3381-1 vom 2019-12-23",
      "url" : "https://www.suse.com/support/update/announcement/2019/suse-su-20193381-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:0093-1 vom 2020-01-14",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20200093-1.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4254-1 vom 2020-01-28",
      "url" : "https://usn.ubuntu.com/4254-1/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4254-2 vom 2020-01-29",
      "url" : "https://usn.ubuntu.com/4254-2/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4258-1 vom 2020-01-29",
      "url" : "https://usn.ubuntu.com/4258-1/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4287-1 vom 2020-02-18",
      "url" : "https://usn.ubuntu.com/4287-2/"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4284-1 vom 2020-02-18",
      "url" : "https://usn.ubuntu.com/4284-1/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:0599-1 vom 2020-03-06",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20200599-1.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA 2131 vom 2020-03-05",
      "url" : "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202003/msg00001.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:0613-1 vom 2020-03-10",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20200613-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1255-1 vom 2020-05-15",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20201255-1.html"
    }, {
      "category" : "external",
      "summary" : "NetApp Security Advisory NTAP-20191205-0001 vom 2025-12-10",
      "url" : "https://security.netapp.com/advisory/NTAP-20191205-0001"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Privilegieneskalation",
    "tracking" : {
      "current_release_date" : "2025-12-09T23:00:00.000+00:00",
      "generator" : {
        "date" : "2025-12-10T07:50:01.517+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2025-2770",
      "initial_release_date" : "2019-11-04T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2019-11-04T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2019-11-05T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "PoC entfernt, da noch nicht öffentlich verfügbar"
      }, {
        "date" : "2019-12-12T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2019-12-17T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2019-12-22T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2019-12-23T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-01-14T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-01-27T23:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2020-01-28T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2020-02-18T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2020-03-05T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE und Debian aufgenommen"
      }, {
        "date" : "2020-03-09T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-05-14T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-12-09T23:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von NetApp aufgenommen"
      } ],
      "status" : "final",
      "version" : "14"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Debian Linux",
        "product" : {
          "name" : "Debian Linux",
          "product_id" : "2951",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:debian:debian_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Debian"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "NetApp AFF",
        "product" : {
          "name" : "NetApp AFF",
          "product_id" : "T020536",
          "product_identification_helper" : {
            "cpe" : "cpe:/h:netapp:aff:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "NetApp ActiveIQ Unified Manager",
        "product" : {
          "name" : "NetApp ActiveIQ Unified Manager",
          "product_id" : "T025152",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:netapp:active_iq_unified_manager:for_vmware_vsphere"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "NetApp FAS",
        "product" : {
          "name" : "NetApp FAS",
          "product_id" : "T011540",
          "product_identification_helper" : {
            "cpe" : "cpe:/h:netapp:fas:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "NetApp"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<=5.3.8",
          "product" : {
            "name" : "Open Source Linux Kernel <=5.3.8",
            "product_id" : "6368"
          }
        }, {
          "category" : "product_version_range",
          "name" : "<=5.3.8",
          "product" : {
            "name" : "Open Source Linux Kernel <=5.3.8",
            "product_id" : "6368-fixed"
          }
        } ],
        "category" : "product_name",
        "name" : "Linux Kernel"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "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"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Ubuntu Linux",
        "product" : {
          "name" : "Ubuntu Linux",
          "product_id" : "T000126",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:canonical:ubuntu_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Ubuntu"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2019-18683",
    "product_status" : {
      "known_affected" : [ "T025152", "2951", "T002207", "T020536", "T000126", "T011540" ],
      "last_affected" : [ "6368" ]
    },
    "release_date" : "2019-11-04T23:00:00.000+00:00",
    "title" : "CVE-2019-18683"
  } ]
}