{
  "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 bezüglich der Bluetooth Komponente 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-2026-1684 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1684.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1684 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1684"
    }, {
      "category" : "external",
      "summary" : "Kernel CVE Announce Mailingliste",
      "url" : "https://lore.kernel.org/linux-cve-announce/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-45834",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026052627-CVE-2026-45834-79da@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-45835",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026052629-CVE-2026-45835-4da4@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-45836",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026052629-CVE-2026-45836-9f4d@gregkh/"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:10954-1 vom 2026-06-08",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/SCML3YIY7XP4A5LIAG3VJHEVKSFGU6XF/"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel (Bluetooth): Mehrere Schwachstellen ermöglichen Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-06-08T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-06-09T08:42:02.602+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-1684",
      "initial_release_date" : "2026-05-26T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-05-26T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-06-08T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von openSUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "2"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<7.0.7",
          "product" : {
            "name" : "Open Source Linux Kernel <7.0.7",
            "product_id" : "T054231"
          }
        }, {
          "category" : "product_version",
          "name" : "7.0.7",
          "product" : {
            "name" : "Open Source Linux Kernel 7.0.7",
            "product_id" : "T054231-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:7.0.7"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<7.1-rc3",
          "product" : {
            "name" : "Open Source Linux Kernel <7.1-rc3",
            "product_id" : "T054232"
          }
        }, {
          "category" : "product_version",
          "name" : "7.1-rc3",
          "product" : {
            "name" : "Open Source Linux Kernel 7.1-rc3",
            "product_id" : "T054232-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:7.1-rc3"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.6.140",
          "product" : {
            "name" : "Open Source Linux Kernel <6.6.140",
            "product_id" : "T054731"
          }
        }, {
          "category" : "product_version",
          "name" : "6.6.140",
          "product" : {
            "name" : "Open Source Linux Kernel 6.6.140",
            "product_id" : "T054731-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.6.140"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.12.90",
          "product" : {
            "name" : "Open Source Linux Kernel <6.12.90",
            "product_id" : "T054732"
          }
        }, {
          "category" : "product_version",
          "name" : "6.12.90",
          "product" : {
            "name" : "Open Source Linux Kernel 6.12.90",
            "product_id" : "T054732-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.12.90"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.18.30",
          "product" : {
            "name" : "Open Source Linux Kernel <6.18.30",
            "product_id" : "T054733"
          }
        }, {
          "category" : "product_version",
          "name" : "6.18.30",
          "product" : {
            "name" : "Open Source Linux Kernel 6.18.30",
            "product_id" : "T054733-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.18.30"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Linux Kernel"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T027843",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-45834",
    "product_status" : {
      "known_affected" : [ "T054232", "T054231", "T027843", "T054733", "T054732", "T054731" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-45834"
  }, {
    "cve" : "CVE-2026-45835",
    "product_status" : {
      "known_affected" : [ "T054232", "T054231", "T027843", "T054733", "T054732", "T054731" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-45835"
  }, {
    "cve" : "CVE-2026-45836",
    "product_status" : {
      "known_affected" : [ "T054232", "T054231", "T027843", "T054733", "T054732", "T054731" ]
    },
    "release_date" : "2026-05-26T22:00:00.000+00:00",
    "title" : "CVE-2026-45836"
  } ]
}