{
  "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 mehrere Schwachstellen 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-2024-0260 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0260.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2024-0260 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0260"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0469-1 vom 2024-02-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017911.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0463-1 vom 2024-02-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017916.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0474-1 vom 2024-02-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017918.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0476-1 vom 2024-02-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017917.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0468-1 vom 2024-02-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017914.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla vom 2024-01-30",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2261974"
    }, {
      "category" : "external",
      "summary" : "RedHat Security Advisory vom 2024-01-30",
      "url" : "https://access.redhat.com/security/cve/CVE-2021-33630"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla vom 2024-01-30",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2261976"
    }, {
      "category" : "external",
      "summary" : "RedHat Security Advisory vom 2024-01-30",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2261976"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0514-1 vom 2024-02-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017923.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0483-1 vom 2024-02-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017934.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0484-1 vom 2024-02-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017920.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0478-1 vom 2024-02-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017919.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0515-1 vom 2024-02-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017922.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0516-1 vom 2024-02-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017921.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:1607 vom 2024-04-02",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1607"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:1653 vom 2024-04-03",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1653"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:1614 vom 2024-04-02",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1614"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2024:1607 vom 2024-04-05",
      "url" : "https://errata.build.resf.org/RLSA-2024:1607"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2024:1614 vom 2024-04-05",
      "url" : "https://errata.build.resf.org/RLSA-2024:1614"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-1607 vom 2024-04-11",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-1607.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:1836 vom 2024-04-16",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1836"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:1840 vom 2024-04-16",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1840"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:2621 vom 2024-04-30",
      "url" : "https://access.redhat.com/errata/RHSA-2024:2621"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:2093 vom 2024-05-01",
      "url" : "https://access.redhat.com/errata/RHSA-2024:2093"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RXSA-2024:1607 vom 2024-05-06",
      "url" : "https://errata.build.resf.org/RXSA-2024:1607"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2024-198 vom 2024-05-08",
      "url" : "https://www.dell.com/support/kbdoc/000224827/dsa-2024-="
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3840 vom 2024-06-27",
      "url" : "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6866-1 vom 2024-07-04",
      "url" : "https://ubuntu.com/security/notices/USN-6866-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6865-1 vom 2024-07-04",
      "url" : "https://ubuntu.com/security/notices/USN-6865-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6866-2 vom 2024-07-04",
      "url" : "https://ubuntu.com/security/notices/USN-6866-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6865-2 vom 2024-07-04",
      "url" : "https://ubuntu.com/security/notices/USN-6865-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6866-3 vom 2024-07-10",
      "url" : "https://ubuntu.com/security/notices/USN-6866-3"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7159948 vom 2024-07-10",
      "url" : "https://www.ibm.com/support/pages/node/7159948"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service",
    "tracking" : {
      "current_release_date" : "2024-07-10T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T18:04:42.063+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2024-0260",
      "initial_release_date" : "2024-01-30T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2024-01-30T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2024-02-14T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-02-15T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-04-02T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-04-07T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2024-04-11T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2024-04-16T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-05-01T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-05-06T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2024-05-07T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Dell aufgenommen"
      }, {
        "date" : "2024-06-27T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2024-07-03T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2024-07-04T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2024-07-10T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Ubuntu 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" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "virtual",
          "product" : {
            "name" : "Dell NetWorker virtual",
            "product_id" : "T034583",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dell:networker:virtual"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "NetWorker"
      } ],
      "category" : "vendor",
      "name" : "Dell"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "EMC Avamar",
        "product" : {
          "name" : "EMC Avamar",
          "product_id" : "T014381",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:emc:avamar:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "EMC"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "10.5.0",
          "product" : {
            "name" : "IBM DataPower Gateway 10.5.0",
            "product_id" : "T025693",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:datapower_gateway:10.5.0"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "10.5CD",
          "product" : {
            "name" : "IBM DataPower Gateway 10.5CD",
            "product_id" : "T036094",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:datapower_gateway:10.5cd"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "DataPower Gateway"
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<5.4-rc1",
          "product" : {
            "name" : "Open Source Linux Kernel <5.4-rc1",
            "product_id" : "T032414"
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.2-rc1",
          "product" : {
            "name" : "Open Source Linux Kernel <6.2-rc1",
            "product_id" : "T032415"
          }
        } ],
        "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" : "RESF Rocky Linux",
        "product" : {
          "name" : "RESF Rocky Linux",
          "product_id" : "T032255",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:resf:rocky_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "RESF"
    }, {
      "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-2021-33630",
    "notes" : [ {
      "category" : "description",
      "text" : "Es besteht eine Schwachstelle im Linux-Kernel. Dieser Fehler besteht in der Netzwerk-Scheduler-Komponente aufgrund einer NULL-Zeiger-Dereferenz. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
    } ],
    "product_status" : {
      "known_affected" : [ "T036094", "T014381", "2951", "T002207", "67646", "T000126", "T034583", "T004914", "T025693", "T032255" ]
    },
    "release_date" : "2024-01-30T23:00:00.000+00:00",
    "title" : "CVE-2021-33630"
  }, {
    "cve" : "CVE-2021-33631",
    "notes" : [ {
      "category" : "description",
      "text" : "Es besteht eine Schwachstelle im Linux-Kernel. Dieser Fehler besteht im Dateisystemmodul aufgrund eines Integer-Überlaufs. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
    } ],
    "product_status" : {
      "known_affected" : [ "T036094", "T014381", "2951", "T002207", "67646", "T000126", "T032414", "T034583", "T004914", "T025693", "T032255" ]
    },
    "release_date" : "2024-01-30T23:00:00.000+00:00",
    "title" : "CVE-2021-33631"
  } ]
}