{
  "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 den Speicher zu beschädigen, einen Denial-of-Service-Zustand auszulösen, Daten zu manipulieren oder vertrauliche Informationen offenzulegen.",
      "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-2026-2659 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2659.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-2659 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2659"
    }, {
      "category" : "external",
      "summary" : "Kernel CVE Announce Mailingliste",
      "url" : "https://lore.kernel.org/linux-cve-announce/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64566",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080506-CVE-2026-64566-e654@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64567",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080558-CVE-2026-64567-a7b8@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64568",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080559-CVE-2026-64568-2437@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64569",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080559-CVE-2026-64569-3355@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64570",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080559-CVE-2026-64570-8771@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64571",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080559-CVE-2026-64571-f2f0@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64572",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080559-CVE-2026-64572-e260@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64573",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080500-CVE-2026-64573-d88e@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64574",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080500-CVE-2026-64574-f7a5@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64575",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080523-CVE-2026-64575-f476@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64576",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080524-CVE-2026-64576-38cf@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64577",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080524-CVE-2026-64577-0dfc@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64578",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080524-CVE-2026-64578-ebe9@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64579",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080524-CVE-2026-64579-e472@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64580",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080525-CVE-2026-64580-00ec@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-64581",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026080525-CVE-2026-64581-62bc@gregkh/"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2026-08-05T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-08-06T08:36:12.187+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-2659",
      "initial_release_date" : "2026-08-04T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-08-04T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-08-05T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Referenz(en) aufgenommen: EUVD-2026-53271, EUVD-2026-53272, EUVD-2026-53270, EUVD-2026-53269, EUVD-2026-53268, EUVD-2026-53266, EUVD-2026-53267, EUVD-2026-53275, EUVD-2026-53273, EUVD-2026-53274"
      } ],
      "status" : "final",
      "version" : "2"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Open Source Linux Kernel",
        "product" : {
          "name" : "Open Source Linux Kernel",
          "product_id" : "T057546",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:linux:linux_kernel:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-64566",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64566"
  }, {
    "cve" : "CVE-2026-64567",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64567"
  }, {
    "cve" : "CVE-2026-64568",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64568"
  }, {
    "cve" : "CVE-2026-64569",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64569"
  }, {
    "cve" : "CVE-2026-64570",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64570"
  }, {
    "cve" : "CVE-2026-64571",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64571"
  }, {
    "cve" : "CVE-2026-64572",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64572"
  }, {
    "cve" : "CVE-2026-64573",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64573"
  }, {
    "cve" : "CVE-2026-64574",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64574"
  }, {
    "cve" : "CVE-2026-64575",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64575"
  }, {
    "cve" : "CVE-2026-64576",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64576"
  }, {
    "cve" : "CVE-2026-64577",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64577"
  }, {
    "cve" : "CVE-2026-64578",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64578"
  }, {
    "cve" : "CVE-2026-64579",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64579"
  }, {
    "cve" : "CVE-2026-64580",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64580"
  }, {
    "cve" : "CVE-2026-64581",
    "product_status" : {
      "known_affected" : [ "T057546" ]
    },
    "release_date" : "2026-08-04T22:00:00.000+00:00",
    "title" : "CVE-2026-64581"
  } ]
}