{
  "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 f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren oder TCP Verbindungen zu manipulieren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2022-1154 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1154.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1154 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1154"
      },
      {
        "category": "external",
        "summary": "NIST Database vom 2022-02-25",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36516"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9260 vom 2022-04-05",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9260.html"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2022-0010 vom 2022-04-05",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2022-April/001050.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9274 vom 2022-04-12",
        "url": "https://linux.oracle.com/errata/ELSA-2022-9274.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9273 vom 2022-04-12",
        "url": "https://linux.oracle.com/errata/ELSA-2022-9273.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9313 vom 2022-04-26",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9313.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9314 vom 2022-04-26",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9314.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9366 vom 2022-05-10",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9366.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9367 vom 2022-05-10",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9367.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2875-1 vom 2022-08-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011976.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2892-1 vom 2022-08-25",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011993.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2910-1 vom 2022-08-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011997.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2892-2 vom 2022-09-01",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012040.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2875-2 vom 2022-09-01",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012052.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3072-1 vom 2022-09-05",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012078.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3064-1 vom 2022-09-05",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012080.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3088-1 vom 2022-09-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012083.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3061-1 vom 2022-09-07",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012117.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9761 vom 2022-09-07",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9761.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3108-1 vom 2022-09-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012107.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3123-1 vom 2022-09-07",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012119.html"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2022-0024 vom 2022-09-07",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2022-September/001060.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3274-1 vom 2022-09-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012234.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3265-1 vom 2022-09-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012231.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3263-1 vom 2022-09-15",
        "url": "http://www.auscert.org.au/bulletins/ESB-2022.4574"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3282-1 vom 2022-09-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012250.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3293-1 vom 2022-09-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012273.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3291-1 vom 2022-09-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012271.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3294-1 vom 2022-09-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012274.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3288-1 vom 2022-09-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012270.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3408-1 vom 2022-09-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012386.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3450-1 vom 2022-09-28",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012439.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3609-1 vom 2022-10-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012557.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:7444 vom 2022-11-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:7444"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:7683 vom 2022-11-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:7683"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:8267 vom 2022-11-15",
        "url": "https://access.redhat.com/errata/RHSA-2022:8267"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:7933 vom 2022-11-15",
        "url": "https://access.redhat.com/errata/RHSA-2022:7933"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9999 vom 2022-11-16",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9999.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:8781 vom 2022-12-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:8781"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4617-1 vom 2022-12-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013342.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6001-1 vom 2023-04-06",
        "url": "https://ubuntu.com/security/notices/USN-6001-1"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2674 vom 2024-05-02",
        "url": "https://access.redhat.com/errata/RHSA-2024:2674"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht Manipulation von TCP Verbindungen",
    "tracking": {
      "current_release_date": "2024-05-02T22:00:00.000+00:00",
      "generator": {
        "date": "2024-05-03T09:03:26.252+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-1154",
      "initial_release_date": "2022-02-27T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-02-27T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-04-05T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Oracle Linux und ORACLE aufgenommen"
        },
        {
          "date": "2022-04-11T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-04-25T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-05-10T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-08-23T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-25T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-28T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-09-01T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-09-05T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-09-06T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE und Oracle Linux aufgenommen"
        },
        {
          "date": "2022-09-07T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von ORACLE aufgenommen"
        },
        {
          "date": "2022-09-14T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-09-15T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-09-18T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-09-26T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-09-28T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-10-18T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-08T23:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-11-15T23:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-11-16T23:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-12-07T23:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-12-26T23:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-05T22:00:00.000+00:00",
          "number": "24",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-05-02T22:00:00.000+00:00",
          "number": "25",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "25"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=5.16.11",
                "product": {
                  "name": "Open Source Linux Kernel \u003c=5.16.11",
                  "product_id": "6368",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:linux:linux_kernel:-"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Linux Kernel"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T004914",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Red Hat Enterprise Linux",
            "product": {
              "name": "Red Hat Enterprise Linux",
              "product_id": "67646",
              "product_identification_helper": {
                "cpe": "cpe:/o:redhat:enterprise_linux:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "Red Hat OpenShift",
            "product": {
              "name": "Red Hat OpenShift",
              "product_id": "T008027",
              "product_identification_helper": {
                "cpe": "cpe:/a:redhat:openshift:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Ubuntu Linux",
            "product": {
              "name": "Ubuntu Linux",
              "product_id": "T000126",
              "product_identification_helper": {
                "cpe": "cpe:/o:canonical:ubuntu_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Ubuntu"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2020-36516",
      "notes": [
        {
          "category": "description",
          "text": "Im Linux-Kernel besteht eine Sicherheitsl\u00fccke aufgrund eines IPID-Zuweisungsfehlers. Ein entfernter Angreifer in einer Man-in-the-Middle-Position kann dies ausnutzen, um Daten in die TCP-Sitzung eines Opfers zu injizieren (Manipulation) oder diese Sitzung zu beenden (DoS)."
        }
      ],
      "product_status": {
        "known_affected": [
          "T008027",
          "T002207",
          "67646",
          "T000126",
          "T004914"
        ],
        "last_affected": [
          "6368"
        ]
      },
      "release_date": "2022-02-27T23:00:00Z",
      "title": "CVE-2020-36516"
    }
  ]
}