{
  "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 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 lokaler Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- 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-2022-0436 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0436.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-0436 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0436"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4614-1 vom 2022-12-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013337.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4615-1 vom 2022-12-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013338.html"
      },
      {
        "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": "SUSE Security Update SUSE-SU-2022:4589-1 vom 2022-12-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013294.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4573-1 vom 2022-12-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013280.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4574-1 vom 2022-12-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013279.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5774-1 vom 2022-12-12",
        "url": "https://ubuntu.com/security/notices/USN-5774-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5728-3 vom 2022-11-29",
        "url": "https://ubuntu.com/security/notices/USN-5728-3"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4273-1 vom 2022-11-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013142.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4272-1 vom 2022-11-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013140.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5729-2 vom 2022-11-18",
        "url": "https://ubuntu.com/security/notices/USN-5727-2"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5729-2 vom 2022-11-18",
        "url": "https://ubuntu.com/security/notices/USN-5728-2"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4072-1 vom 2022-11-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012989.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4053-1 vom 2022-11-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012967.html"
      },
      {
        "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": "Ubuntu Security Notice USN-5727-1 vom 2022-11-17",
        "url": "https://ubuntu.com/security/notices/USN-5727-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5728-1 vom 2022-11-17",
        "url": "https://ubuntu.com/security/notices/USN-5728-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3998-1 vom 2022-11-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012930.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3930-1 vom 2022-11-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012869.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3929-1 vom 2022-11-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012867.html"
      },
      {
        "category": "external",
        "summary": "Seclists.org Security Advisory vom 2022-06-21",
        "url": "https://seclists.org/oss-sec/2022/q2/205"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3065 vom 2022-07-01",
        "url": "https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5173 vom 2022-07-03",
        "url": "https://lists.debian.org/debian-security-announce/2022/msg00141.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9693 vom 2022-08-10",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9693.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9709 vom 2022-08-15",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9709.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9710 vom 2022-08-15",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9710.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2-2022-1838 vom 2022-09-15",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1838.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3131 vom 2022-10-03",
        "url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2-2022-1852 vom 2022-10-11",
        "url": "https://alas.aws.amazon.com/AL2/ALAS-2022-1852.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS-2022-1636 vom 2022-10-11",
        "url": "https://alas.aws.amazon.com/ALAS-2022-1636.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2KERNEL-5.4-2022-036 vom 2022-10-14",
        "url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2022-036.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2KERNEL-5.10-2022-020 vom 2022-10-14",
        "url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2022-020.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3173 vom 2022-11-01",
        "url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3897-1 vom 2022-11-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012838.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2022-12-26T23:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T16:49:43.522+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-0436",
      "initial_release_date": "2022-06-21T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-06-21T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-07-03T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-08-09T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-08-15T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-09-14T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-10-03T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-10-10T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-10-13T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2022-11-01T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-11-08T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-10T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-15T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-16T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Ubuntu und Oracle Linux aufgenommen"
        },
        {
          "date": "2022-11-17T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-20T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
        },
        {
          "date": "2022-11-29T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
        },
        {
          "date": "2022-12-12T23:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2022-12-19T23:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-12-20T23:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-12-26T23:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von SUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "20"
    }
  },
  "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": "6368",
              "product_identification_helper": {
                "cpe": "cpe:/o:linux: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": "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-2022-2153",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht aufgrund eines allgemeinen Schutzfehlers in \"kvm_irq_delivery_to_apic_fast\", verursacht durch eine NULL-Zeiger-Dereferenz. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "2951",
          "T002207",
          "6368",
          "T000126",
          "398363",
          "T004914"
        ]
      },
      "release_date": "2022-06-21T22:00:00Z",
      "title": "CVE-2022-2153"
    }
  ]
}