{
  "document" : {
    "aggregate_severity" : {
      "text" : "hoch"
    },
    "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 mehrere Schwachstellen im Linux Kernel ausnutzen, um Sicherheitsmaßnahmen zu umgehen, sensible Informationen offenzulegen, Daten zu manipulieren, Denial-of-Service-Zustände herbeizuführen oder andere, nicht näher spezifizierte Angriffe 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-2026-3294 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3294.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-3294 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3294"
    }, {
      "category" : "external",
      "summary" : "Kernel CVE Announce Mailingliste",
      "url" : "https://lore.kernel.org/linux-cve-announce/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-80914",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026090900-CVE-2026-80914-7e1f@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-80915",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026090914-CVE-2026-80915-0665@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-80916",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026090914-CVE-2026-80916-00ed@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-80917",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026090915-CVE-2026-80917-c530@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-80918",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026090915-CVE-2026-80918-41ce@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-80919",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026090915-CVE-2026-80919-6fae@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-80920",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026090915-CVE-2026-80920-9c6d@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-80921",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026090942-CVE-2026-80921-0e26@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-80922",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026090942-CVE-2026-80922-a96a@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-80923",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026090943-CVE-2026-80923-3fb0@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-80924",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026090943-CVE-2026-80924-063f@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-80925",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026090943-CVE-2026-80925-d4f2@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4788 vom 2026-09-19",
      "url" : "https://lists.debian.org/debian-lts-announce/2026/09/msg00023.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2KERNEL-5.10-2026-132 vom 2026-09-29",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2KERNEL-5.10-2026-132.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-09-28T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-09-29T08:49:50.746+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-3294",
      "initial_release_date" : "2026-09-09T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-09-09T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-09-20T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2026-09-28T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Amazon aufgenommen"
      } ],
      "status" : "final",
      "version" : "3"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Amazon Linux 2",
        "product" : {
          "name" : "Amazon Linux 2",
          "product_id" : "398363",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:amazon:linux_2:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Amazon"
    }, {
      "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" : "Open Source Linux Kernel",
        "product" : {
          "name" : "Open Source Linux Kernel",
          "product_id" : "T059366",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:linux:linux_kernel:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-80914",
    "product_status" : {
      "known_affected" : [ "2951", "398363", "T059366" ]
    },
    "release_date" : "2026-09-09T22:00:00.000+00:00",
    "title" : "CVE-2026-80914"
  }, {
    "cve" : "CVE-2026-80915",
    "product_status" : {
      "known_affected" : [ "2951", "398363", "T059366" ]
    },
    "release_date" : "2026-09-09T22:00:00.000+00:00",
    "title" : "CVE-2026-80915"
  }, {
    "cve" : "CVE-2026-80916",
    "product_status" : {
      "known_affected" : [ "2951", "398363", "T059366" ]
    },
    "release_date" : "2026-09-09T22:00:00.000+00:00",
    "title" : "CVE-2026-80916"
  }, {
    "cve" : "CVE-2026-80917",
    "product_status" : {
      "known_affected" : [ "2951", "398363", "T059366" ]
    },
    "release_date" : "2026-09-09T22:00:00.000+00:00",
    "title" : "CVE-2026-80917"
  }, {
    "cve" : "CVE-2026-80918",
    "product_status" : {
      "known_affected" : [ "2951", "398363", "T059366" ]
    },
    "release_date" : "2026-09-09T22:00:00.000+00:00",
    "title" : "CVE-2026-80918"
  }, {
    "cve" : "CVE-2026-80919",
    "product_status" : {
      "known_affected" : [ "2951", "398363", "T059366" ]
    },
    "release_date" : "2026-09-09T22:00:00.000+00:00",
    "title" : "CVE-2026-80919"
  }, {
    "cve" : "CVE-2026-80920",
    "product_status" : {
      "known_affected" : [ "2951", "398363", "T059366" ]
    },
    "release_date" : "2026-09-09T22:00:00.000+00:00",
    "title" : "CVE-2026-80920"
  }, {
    "cve" : "CVE-2026-80921",
    "product_status" : {
      "known_affected" : [ "2951", "398363", "T059366" ]
    },
    "release_date" : "2026-09-09T22:00:00.000+00:00",
    "title" : "CVE-2026-80921"
  }, {
    "cve" : "CVE-2026-80922",
    "product_status" : {
      "known_affected" : [ "2951", "398363", "T059366" ]
    },
    "release_date" : "2026-09-09T22:00:00.000+00:00",
    "title" : "CVE-2026-80922"
  }, {
    "cve" : "CVE-2026-80923",
    "product_status" : {
      "known_affected" : [ "2951", "398363", "T059366" ]
    },
    "release_date" : "2026-09-09T22:00:00.000+00:00",
    "title" : "CVE-2026-80923"
  }, {
    "cve" : "CVE-2026-80924",
    "product_status" : {
      "known_affected" : [ "2951", "398363", "T059366" ]
    },
    "release_date" : "2026-09-09T22:00:00.000+00:00",
    "title" : "CVE-2026-80924"
  }, {
    "cve" : "CVE-2026-80925",
    "product_status" : {
      "known_affected" : [ "2951", "398363", "T059366" ]
    },
    "release_date" : "2026-09-09T22:00:00.000+00:00",
    "title" : "CVE-2026-80925"
  } ]
}