{
  "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 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-2022-1925 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2022-1925.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-1925 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1925"
    }, {
      "category" : "external",
      "summary" : "Mailing list OSS-Security vom 2020-04-21",
      "url" : "http://seclists.org/oss-sec/2020/q2/44"
    }, {
      "category" : "external",
      "summary" : "Patch + PoC",
      "url" : "https://lore.kernel.org/linux-fsdevel/20191125125342.6189-1-vdronov@redhat.com/"
    }, {
      "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" : "SUSE Security Update SUSE-SU-2020:1275-1 vom 2020-05-21",
      "url" : "https://www.suse.com/support/update/announcement/2020/suse-su-20201275-1.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:14393-1 vom 2020-06-10",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006913.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1587-1 vom 2020-06-10",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006912.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1605-1 vom 2020-06-11",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006929.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1603-1 vom 2020-06-11",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006927.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1599-1 vom 2020-06-10",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006924.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1602-1 vom 2020-06-11",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006928.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1602-1 vom 2020-06-11",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006932.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA 2241 vom 2020-06-10",
      "url" : "https://lists.debian.org/debian-lts-announce/2020/debian-lts-announce-202006/msg00013.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1599-1 vom 2020-06-10",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006921.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1604-1 vom 2020-06-11",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006931.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1605-1 vom 2020-06-11",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006930.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:1663-1 vom 2020-06-18",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-June/006971.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4419-1 vom 2020-07-06",
      "url" : "https://ubuntu.com/security/notices/USN-4419-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-4419-1 vom 2020-07-06",
      "url" : "https://usn.ubuntu.com/4419-1/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:2156-1 vom 2020-08-07",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-August/007238.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:2478-1 vom 2020-09-03",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-September/007345.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2020:2487-1 vom 2020-09-04",
      "url" : "http://lists.suse.com/pipermail/sle-security-updates/2020-September/007352.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:4062 vom 2020-09-29",
      "url" : "https://access.redhat.com/errata/RHSA-2020:4062"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2020:4060 vom 2020-09-29",
      "url" : "https://access.redhat.com/errata/RHSA-2020:4060"
    }, {
      "category" : "external",
      "summary" : "AVAYA Security Advisory ASA-2020-140 vom 2020-10-14",
      "url" : "https://downloads.avaya.com/css/P8/documents/101071393"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2022-9969 vom 2022-11-01",
      "url" : "https://linux.oracle.com/errata/ELSA-2022-9969.html"
    }, {
      "category" : "external",
      "summary" : "NetApp Security Advisory NTAP-20200608-0001 vom 2025-12-10",
      "url" : "https://security.netapp.com/advisory/NTAP-20200608-0001"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-12-09T23:00:00.000+00:00",
      "generator" : {
        "date" : "2025-12-10T07:50:31.444+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2022-1925",
      "initial_release_date" : "2020-04-21T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2020-04-21T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2020-05-14T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-05-21T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-06-09T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-06-11T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE und Debian aufgenommen"
      }, {
        "date" : "2020-06-18T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-07-06T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2020-08-06T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-09-03T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-09-06T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2020-09-29T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2020-10-13T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von AVAYA aufgenommen"
      }, {
        "date" : "2022-11-01T23:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Oracle Linux 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" : "Avaya Aura Application Enablement Services",
        "product" : {
          "name" : "Avaya Aura Application Enablement Services",
          "product_id" : "T015516",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:aura_application_enablement_services:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "Avaya Aura Communication Manager",
        "product" : {
          "name" : "Avaya Aura Communication Manager",
          "product_id" : "T015126",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:communication_manager:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "Avaya Aura Session Manager",
        "product" : {
          "name" : "Avaya Aura Session Manager",
          "product_id" : "T015127",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:session_manager:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "Avaya Aura System Manager",
        "product" : {
          "name" : "Avaya Aura System Manager",
          "product_id" : "T015518",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:aura_system_manager:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "Avaya Web License Manager",
        "product" : {
          "name" : "Avaya Web License Manager",
          "product_id" : "T016243",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:avaya:web_license_manager:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Avaya"
    }, {
      "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 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" : "vendor",
      "name" : "NetApp"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "5.4.0",
          "product" : {
            "name" : "Open Source Linux Kernel 5.4.0",
            "product_id" : "721999",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:5.4.0:rc1"
            }
          }
        } ],
        "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" : "Red Hat Enterprise Linux",
        "product" : {
          "name" : "Red Hat Enterprise Linux",
          "product_id" : "67646",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:redhat:enterprise_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Red Hat"
    }, {
      "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-2020-10690",
    "product_status" : {
      "known_affected" : [ "721999", "T025152", "T015518", "2951", "T002207", "67646", "T015516", "T000126", "T015127", "T015126", "T004914", "T016243" ]
    },
    "release_date" : "2020-04-21T22:00:00.000+00:00",
    "title" : "CVE-2020-10690"
  } ]
}