{
  "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 mehrere Schwachstellen im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen, möglicherweise einen Denial-of-Service-Angriff auszulösen, Daten zu manipulieren oder offenzulegen oder Sicherheitsmaßnahmen zu umgehen.",
      "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-2026-4181 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-4181.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-4181 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-4181"
    }, {
      "category" : "external",
      "summary" : "Kernel CVE Announce Mailingliste",
      "url" : "https://lore.kernel.org/linux-cve-announce/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-99088",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026102609-CVE-2026-99088-dbf8@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-99089",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026102611-CVE-2026-99089-4daf@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-99090",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026102611-CVE-2026-99090-5153@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-99091",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026102612-CVE-2026-99091-f1a6@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-99092",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026102612-CVE-2026-99092-7b2e@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-99093",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026102612-CVE-2026-99093-40eb@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-99094",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026102612-CVE-2026-99094-b81f@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-99095",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026102613-CVE-2026-99095-93ce@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-99096",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026102613-CVE-2026-99096-da70@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-99097",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026102613-CVE-2026-99097-fbb5@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-99098",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026102613-CVE-2026-99098-47b3@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-99099",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026102614-CVE-2026-99099-3bb6@gregkh/"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff",
    "tracking" : {
      "current_release_date" : "2026-10-26T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-10-27T12:51:56.135+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.7.0"
        }
      },
      "id" : "WID-SEC-W-2026-4181",
      "initial_release_date" : "2026-10-26T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-10-26T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      } ],
      "status" : "final",
      "version" : "1"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Open Source Linux Kernel",
        "product" : {
          "name" : "Open Source Linux Kernel",
          "product_id" : "T061876",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:linux:linux_kernel:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-99088",
    "product_status" : {
      "known_affected" : [ "T061876" ]
    },
    "release_date" : "2026-10-26T23:00:00.000+00:00",
    "title" : "CVE-2026-99088"
  }, {
    "cve" : "CVE-2026-99089",
    "product_status" : {
      "known_affected" : [ "T061876" ]
    },
    "release_date" : "2026-10-26T23:00:00.000+00:00",
    "title" : "CVE-2026-99089"
  }, {
    "cve" : "CVE-2026-99090",
    "product_status" : {
      "known_affected" : [ "T061876" ]
    },
    "release_date" : "2026-10-26T23:00:00.000+00:00",
    "title" : "CVE-2026-99090"
  }, {
    "cve" : "CVE-2026-99091",
    "product_status" : {
      "known_affected" : [ "T061876" ]
    },
    "release_date" : "2026-10-26T23:00:00.000+00:00",
    "title" : "CVE-2026-99091"
  }, {
    "cve" : "CVE-2026-99092",
    "product_status" : {
      "known_affected" : [ "T061876" ]
    },
    "release_date" : "2026-10-26T23:00:00.000+00:00",
    "title" : "CVE-2026-99092"
  }, {
    "cve" : "CVE-2026-99093",
    "product_status" : {
      "known_affected" : [ "T061876" ]
    },
    "release_date" : "2026-10-26T23:00:00.000+00:00",
    "title" : "CVE-2026-99093"
  }, {
    "cve" : "CVE-2026-99094",
    "product_status" : {
      "known_affected" : [ "T061876" ]
    },
    "release_date" : "2026-10-26T23:00:00.000+00:00",
    "title" : "CVE-2026-99094"
  }, {
    "cve" : "CVE-2026-99095",
    "product_status" : {
      "known_affected" : [ "T061876" ]
    },
    "release_date" : "2026-10-26T23:00:00.000+00:00",
    "title" : "CVE-2026-99095"
  }, {
    "cve" : "CVE-2026-99096",
    "product_status" : {
      "known_affected" : [ "T061876" ]
    },
    "release_date" : "2026-10-26T23:00:00.000+00:00",
    "title" : "CVE-2026-99096"
  }, {
    "cve" : "CVE-2026-99097",
    "product_status" : {
      "known_affected" : [ "T061876" ]
    },
    "release_date" : "2026-10-26T23:00:00.000+00:00",
    "title" : "CVE-2026-99097"
  }, {
    "cve" : "CVE-2026-99098",
    "product_status" : {
      "known_affected" : [ "T061876" ]
    },
    "release_date" : "2026-10-26T23:00:00.000+00:00",
    "title" : "CVE-2026-99098"
  }, {
    "cve" : "CVE-2026-99099",
    "product_status" : {
      "known_affected" : [ "T061876" ]
    },
    "release_date" : "2026-10-26T23:00:00.000+00:00",
    "title" : "CVE-2026-99099"
  } ]
}