{
  "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 in 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-2026-3657 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3657.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-3657 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3657"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-98164 vom 2026-09-29",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026092912-CVE-2026-98164-5b58@gregkh/"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-09-29T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-09-30T10:51:30.752+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-3657",
      "initial_release_date" : "2026-09-29T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-09-29T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      } ],
      "status" : "final",
      "version" : "1"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<6.1.187",
          "product" : {
            "name" : "Open Source Linux Kernel <6.1.187",
            "product_id" : "T060422"
          }
        }, {
          "category" : "product_version",
          "name" : "6.1.187",
          "product" : {
            "name" : "Open Source Linux Kernel 6.1.187",
            "product_id" : "T060422-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.1.187"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.6.156",
          "product" : {
            "name" : "Open Source Linux Kernel <6.6.156",
            "product_id" : "T060423"
          }
        }, {
          "category" : "product_version",
          "name" : "6.6.156",
          "product" : {
            "name" : "Open Source Linux Kernel 6.6.156",
            "product_id" : "T060423-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.6.156"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.12.108",
          "product" : {
            "name" : "Open Source Linux Kernel <6.12.108",
            "product_id" : "T060424"
          }
        }, {
          "category" : "product_version",
          "name" : "6.12.108",
          "product" : {
            "name" : "Open Source Linux Kernel 6.12.108",
            "product_id" : "T060424-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.12.108"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.18.49",
          "product" : {
            "name" : "Open Source Linux Kernel <6.18.49",
            "product_id" : "T060425"
          }
        }, {
          "category" : "product_version",
          "name" : "6.18.49",
          "product" : {
            "name" : "Open Source Linux Kernel 6.18.49",
            "product_id" : "T060425-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.18.49"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<7.1.13",
          "product" : {
            "name" : "Open Source Linux Kernel <7.1.13",
            "product_id" : "T060426"
          }
        }, {
          "category" : "product_version",
          "name" : "7.1.13",
          "product" : {
            "name" : "Open Source Linux Kernel 7.1.13",
            "product_id" : "T060426-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:7.1.13"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<7.2",
          "product" : {
            "name" : "Open Source Linux Kernel <7.2",
            "product_id" : "T060427"
          }
        }, {
          "category" : "product_version",
          "name" : "7.2",
          "product" : {
            "name" : "Open Source Linux Kernel 7.2",
            "product_id" : "T060427-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:7.2"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Linux Kernel"
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-98164",
    "product_status" : {
      "known_affected" : [ "T060427", "T060426", "T060425", "T060424", "T060423", "T060422" ]
    },
    "release_date" : "2026-09-29T22:00:00.000+00:00",
    "title" : "CVE-2026-98164"
  } ]
}