{
  "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-2024-0508 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0508.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2024-0508 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0508"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla vom 2024-02-28",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2266750"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla vom 2024-02-28",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2266748"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla vom 2024-02-28",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2266746"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla vom 2024-02-28",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2266510"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0856-1 vom 2024-03-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018155.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0857-1 vom 2024-03-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018154.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0925-1 vom 2024-03-22",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018205.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0975-1 vom 2024-03-22",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018186.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0976-1 vom 2024-03-22",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018185.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:0926-1 vom 2024-03-22",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018204.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:1454-1 vom 2024-04-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018431.html"
    }, {
      "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" : "Red Hat Security Advisory RHSA-2024:3618 vom 2024-06-05",
      "url" : "https://access.redhat.com/errata/RHSA-2024:3618"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:3627 vom 2024-06-05",
      "url" : "https://access.redhat.com/errata/RHSA-2024:3627"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-3618 vom 2024-06-06",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-3618.html"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7162077 vom 2024-07-31",
      "url" : "https://www.ibm.com/support/pages/node/7162077"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:1465-1 vom 2024-08-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-August/019273.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:1489-1 vom 2024-08-19",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/D5LYDXV5ACGHUYO5XWLWD5VAOA5HLJ7U/"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:7001 vom 2024-09-24",
      "url" : "https://access.redhat.com/errata/RHSA-2024:7001"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:7000 vom 2024-09-24",
      "url" : "https://access.redhat.com/errata/RHSA-2024:7000"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-7000 vom 2024-09-26",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-7000.html"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2024:7001 vom 2024-09-30",
      "url" : "https://errata.build.resf.org/RLSA-2024:7001"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:8318 vom 2024-10-23",
      "url" : "https://access.redhat.com/errata/RHSA-2024:8318"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:02846-1 vom 2025-08-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022192.html"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2025-404 vom 2025-10-31",
      "url" : "https://www.dell.com/support/kbdoc/000385435"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-10-30T23:00:00.000+00:00",
      "generator" : {
        "date" : "2025-10-31T10:08:32.861+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.4.0"
        }
      },
      "id" : "WID-SEC-W-2024-0508",
      "initial_release_date" : "2024-02-28T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2024-02-28T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2024-03-12T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-03-24T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-04-28T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-05-07T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Dell aufgenommen"
      }, {
        "date" : "2024-06-04T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-06-06T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2024-07-31T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2024-08-19T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-09-23T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-09-25T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2024-09-30T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2024-10-23T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2025-08-18T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-10-30T23:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Dell aufgenommen"
      } ],
      "status" : "final",
      "version" : "15"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Dell Avamar",
        "product" : {
          "name" : "Dell Avamar",
          "product_id" : "T039664",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:dell:avamar:-"
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      }, {
        "branches" : [ {
          "category" : "product_version",
          "name" : "virtual",
          "product" : {
            "name" : "Dell NetWorker virtual",
            "product_id" : "T034583",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dell:networker:virtual"
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          }
        }, {
          "category" : "product_version",
          "name" : "Virtual Edition",
          "product" : {
            "name" : "Dell NetWorker Virtual Edition",
            "product_id" : "T048226",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dell:networker:virtual_edition"
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        "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:-"
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      "category" : "vendor",
      "name" : "EMC"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<5.4.120",
          "product" : {
            "name" : "Open Source Linux Kernel <5.4.120",
            "product_id" : "T033167"
          }
        }, {
          "category" : "product_version",
          "name" : "5.4.120",
          "product" : {
            "name" : "Open Source Linux Kernel 5.4.120",
            "product_id" : "T033167-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:5.4.120"
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          "category" : "product_version_range",
          "name" : "<5.10.38",
          "product" : {
            "name" : "Open Source Linux Kernel <5.10.38",
            "product_id" : "T033168"
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        }, {
          "category" : "product_version",
          "name" : "5.10.38",
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            "name" : "Open Source Linux Kernel 5.10.38",
            "product_id" : "T033168-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:5.10.38"
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          "category" : "product_version_range",
          "name" : "<5.11.22",
          "product" : {
            "name" : "Open Source Linux Kernel <5.11.22",
            "product_id" : "T033169"
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        }, {
          "category" : "product_version",
          "name" : "5.11.22",
          "product" : {
            "name" : "Open Source Linux Kernel 5.11.22",
            "product_id" : "T033169-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:5.11.22"
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        }, {
          "category" : "product_version_range",
          "name" : "<5.12.5",
          "product" : {
            "name" : "Open Source Linux Kernel <5.12.5",
            "product_id" : "T033170"
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        }, {
          "category" : "product_version",
          "name" : "5.12.5",
          "product" : {
            "name" : "Open Source Linux Kernel 5.12.5",
            "product_id" : "T033170-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:5.12.5"
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        }, {
          "category" : "product_version_range",
          "name" : "<5.13",
          "product" : {
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        }, {
          "category" : "product_version",
          "name" : "5.13",
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              "cpe" : "cpe:/o:linux:linux_kernel:5.13"
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          "category" : "product_version_range",
          "name" : "<5.10.36",
          "product" : {
            "name" : "Open Source Linux Kernel <5.10.36",
            "product_id" : "T033172"
          }
        }, {
          "category" : "product_version",
          "name" : "5.10.36",
          "product" : {
            "name" : "Open Source Linux Kernel 5.10.36",
            "product_id" : "T033172-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:5.10.36"
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          }
        }, {
          "category" : "product_version_range",
          "name" : "<5.11.20",
          "product" : {
            "name" : "Open Source Linux Kernel <5.11.20",
            "product_id" : "T033173"
          }
        }, {
          "category" : "product_version",
          "name" : "5.11.20",
          "product" : {
            "name" : "Open Source Linux Kernel 5.11.20",
            "product_id" : "T033173-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:5.11.20"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<5.12.3",
          "product" : {
            "name" : "Open Source Linux Kernel <5.12.3",
            "product_id" : "T033174"
          }
        }, {
          "category" : "product_version",
          "name" : "5.12.3",
          "product" : {
            "name" : "Open Source Linux Kernel 5.12.3",
            "product_id" : "T033174-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:5.12.3"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<4.9.269",
          "product" : {
            "name" : "Open Source Linux Kernel <4.9.269",
            "product_id" : "T033175"
          }
        }, {
          "category" : "product_version",
          "name" : "4.9.269",
          "product" : {
            "name" : "Open Source Linux Kernel 4.9.269",
            "product_id" : "T033175-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:4.9.269"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<4.14.233",
          "product" : {
            "name" : "Open Source Linux Kernel <4.14.233",
            "product_id" : "T033176"
          }
        }, {
          "category" : "product_version",
          "name" : "4.14.233",
          "product" : {
            "name" : "Open Source Linux Kernel 4.14.233",
            "product_id" : "T033176-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:4.14.233"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<4.19.191",
          "product" : {
            "name" : "Open Source Linux Kernel <4.19.191",
            "product_id" : "T033177"
          }
        }, {
          "category" : "product_version",
          "name" : "4.19.191",
          "product" : {
            "name" : "Open Source Linux Kernel 4.19.191",
            "product_id" : "T033177-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:4.19.191"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<5.4.118",
          "product" : {
            "name" : "Open Source Linux Kernel <5.4.118",
            "product_id" : "T033178"
          }
        }, {
          "category" : "product_version",
          "name" : "5.4.118",
          "product" : {
            "name" : "Open Source Linux Kernel 5.4.118",
            "product_id" : "T033178-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:5.4.118"
            }
          }
        } ],
        "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"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2020-36776",
    "product_status" : {
      "known_affected" : [ "67646", "T034583", "T033174", "T033175", "T033172", "T033173", "T004914", "T033167", "T033178", "T032255", "T033176", "T033177", "T039664", "T014381", "T002207", "T033171", "T048226" ]
    },
    "release_date" : "2024-02-28T23:00:00.000+00:00",
    "title" : "CVE-2020-36776"
  }, {
    "cve" : "CVE-2020-36777",
    "product_status" : {
      "known_affected" : [ "67646", "T034583", "T033174", "T033175", "T033172", "T033173", "T004914", "T033178", "T032255", "T033176", "T039664", "T033177", "T014381", "T002207", "T033171", "T048226" ]
    },
    "release_date" : "2024-02-28T23:00:00.000+00:00",
    "title" : "CVE-2020-36777"
  }, {
    "cve" : "CVE-2021-46952",
    "product_status" : {
      "known_affected" : [ "67646", "T034583", "T033174", "T033175", "T033172", "T033173", "T004914", "T032255", "T033176", "T033177", "T039664", "T014381", "T002207", "T033171", "T048226" ]
    },
    "release_date" : "2024-02-28T23:00:00.000+00:00",
    "title" : "CVE-2021-46952"
  }, {
    "cve" : "CVE-2021-46984",
    "product_status" : {
      "known_affected" : [ "T033169", "67646", "T033174", "T034583", "T033175", "T033172", "T033173", "T004914", "T033178", "T033167", "T032255", "T033168", "T033176", "T033177", "T039664", "T014381", "T002207", "T033170", "T033171", "T048226" ]
    },
    "release_date" : "2024-02-28T23:00:00.000+00:00",
    "title" : "CVE-2021-46984"
  } ]
}