{
  "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 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-2024-1923 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1923.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2024-1923 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-1923"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2024-43884 vom 2024-08-25",
      "url" : "https://lore.kernel.org/linux-cve-announce/2024082621-CVE-2024-43884-43fa@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2024-8BDA3BCAEA vom 2024-09-03",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2024-8bda3bcaea"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:3194-1 vom 2024-09-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-September/019400.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:3195-1 vom 2024-09-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-September/019407.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:3190-1 vom 2024-09-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-September/019403.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:3209-1 vom 2024-09-11",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/YNWVZVIFSX7PLBJX3I3PDZ4MIBERTN2Y/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:3383-1 vom 2024-09-23",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-September/019497.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:3483-1 vom 2024-09-29",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/2HO244EHQ65DPDJ2NOBAXLG7QYWSCUMA/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:3483-1 vom 2024-09-29",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/2HO244EHQ65DPDJ2NOBAXLG7QYWSCUMA/"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5782 vom 2024-10-03",
      "url" : "https://lists.debian.org/debian-security-announce/2024/msg00195.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3912 vom 2024-10-07",
      "url" : "https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:3566-1 vom 2024-10-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019578.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:3559-1 vom 2024-10-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019575.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:3591-1 vom 2024-10-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019587.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7088-1 vom 2024-10-31",
      "url" : "https://ubuntu.com/security/notices/USN-7088-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7088-2 vom 2024-11-04",
      "url" : "https://ubuntu.com/security/notices/USN-7088-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7088-3 vom 2024-11-06",
      "url" : "https://ubuntu.com/security/notices/USN-7088-3"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7100-1 vom 2024-11-11",
      "url" : "https://ubuntu.com/security/notices/USN-7100-1"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-12813 vom 2024-11-13",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-12813.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7100-2 vom 2024-11-12",
      "url" : "https://ubuntu.com/security/notices/USN-7100-2"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-12815 vom 2024-11-13",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-12815.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7088-5 vom 2024-11-14",
      "url" : "https://ubuntu.com/security/notices/USN-7088-5"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7119-1 vom 2024-11-20",
      "url" : "https://ubuntu.com/security/notices/USN-7119-1"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-12868 vom 2024-12-09",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-12868.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7144-1 vom 2024-12-09",
      "url" : "https://ubuntu.com/security/notices/USN-7144-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7155-1 vom 2024-12-12",
      "url" : "https://ubuntu.com/security/notices/USN-7155-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7156-1 vom 2024-12-12",
      "url" : "https://ubuntu.com/security/notices/USN-7156-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7154-1 vom 2024-12-12",
      "url" : "https://ubuntu.com/security/notices/USN-7154-1"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-12884 vom 2024-12-17",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-12884.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4008 vom 2025-01-03",
      "url" : "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7184-1 vom 2025-01-06",
      "url" : "https://ubuntu.com/security/notices/USN-7184-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7154-2 vom 2025-01-06",
      "url" : "https://ubuntu.com/security/notices/USN-7154-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7183-1 vom 2025-01-06",
      "url" : "https://ubuntu.com/security/notices/USN-7183-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7194-1 vom 2025-01-09",
      "url" : "https://ubuntu.com/security/notices/USN-7194-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7185-2 vom 2025-01-09",
      "url" : "https://ubuntu.com/security/notices/USN-7185-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7196-1 vom 2025-01-09",
      "url" : "https://ubuntu.com/security/notices/USN-7196-1"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:6966 vom 2025-05-13",
      "url" : "https://access.redhat.com/errata/RHSA-2025:6966"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:20047-1 vom 2025-06-04",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021306.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:20044-1 vom 2025-06-04",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-June/021334.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20283-1 vom 2026-02-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024201.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20320-1 vom 2026-02-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024175.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel (Bluetooth): Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-02-16T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-02-17T09:57:05.880+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2024-1923",
      "initial_release_date" : "2024-08-25T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2024-08-25T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2024-09-03T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Fedora aufgenommen"
      }, {
        "date" : "2024-09-10T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-09-11T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-09-23T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-09-29T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-10-03T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2024-10-07T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2024-10-09T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-10-10T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-10-31T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2024-11-04T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2024-11-05T23:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2024-11-11T23:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2024-11-12T23:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Oracle Linux und Ubuntu aufgenommen"
      }, {
        "date" : "2024-11-14T23:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2024-11-19T23:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2024-12-09T23:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von Oracle Linux und Ubuntu aufgenommen"
      }, {
        "date" : "2024-12-12T23:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2024-12-16T23:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2025-01-02T23:00:00.000+00:00",
        "number" : "21",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2025-01-06T23:00:00.000+00:00",
        "number" : "22",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2025-01-09T23:00:00.000+00:00",
        "number" : "23",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2025-05-13T22:00:00.000+00:00",
        "number" : "24",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2025-06-04T22:00:00.000+00:00",
        "number" : "25",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-02-15T23:00:00.000+00:00",
        "number" : "26",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-02-16T23:00:00.000+00:00",
        "number" : "27",
        "summary" : "Neue Updates von SUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "27"
    }
  },
  "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" : "Fedora Linux",
        "product" : {
          "name" : "Fedora Linux",
          "product_id" : "74185",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:fedoraproject:fedora:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Fedora"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<6.11-rc5",
          "product" : {
            "name" : "Open Source Linux Kernel <6.11-rc5",
            "product_id" : "T037085"
          }
        }, {
          "category" : "product_version",
          "name" : "6.11-rc5",
          "product" : {
            "name" : "Open Source Linux Kernel 6.11-rc5",
            "product_id" : "T037085-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.11-rc5"
            }
          }
        } ],
        "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-2024-43884",
    "product_status" : {
      "known_affected" : [ "T037085", "2951", "T002207", "67646", "T000126", "T004914", "74185" ]
    },
    "release_date" : "2024-08-25T22:00:00.000+00:00",
    "title" : "CVE-2024-43884"
  } ]
}