{
  "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 im Linux Kernel ausnutzen, um Sicherheitsvorkehrungen 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-2022-0747 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0747.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-0747 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0747"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6235-1 vom 2023-07-18",
      "url" : "https://ubuntu.com/security/notices/USN-6235-1"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-2458 vom 2023-06-28",
      "url" : "https://oss.oracle.com/pipermail/el-errata/2023-June/014226.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:2148 vom 2023-05-09",
      "url" : "https://access.redhat.com/errata/RHSA-2023:2148"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:2458 vom 2023-05-09",
      "url" : "https://access.redhat.com/errata/RHSA-2023:2458"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6043-1 vom 2023-04-26",
      "url" : "https://ubuntu.com/security/notices/USN-6043-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6024-1 vom 2023-04-25",
      "url" : "https://ubuntu.com/security/notices/USN-6040-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6031-1 vom 2023-04-19",
      "url" : "https://ubuntu.com/security/notices/USN-6031-1"
    }, {
      "category" : "external",
      "summary" : "Eintrag in der OSS Mailing-list vom 2022-07-19",
      "url" : "https://seclists.org/oss-sec/2022/q3/57"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory vom 2022-07-19",
      "url" : "http://linux.oracle.com/errata/ELSA-2022-9601.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory vom 2022-07-19",
      "url" : "http://linux.oracle.com/errata/ELSA-2022-9602.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory vom 2022-07-19",
      "url" : "http://linux.oracle.com/errata/ELSA-2022-9609.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory vom 2022-07-19",
      "url" : "http://linux.oracle.com/errata/ELSA-2022-9612.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2722-1 vom 2022-08-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011834.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2022-9689 vom 2022-08-10",
      "url" : "http://linux.oracle.com/errata/ELSA-2022-9689.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2022-9690 vom 2022-08-10",
      "url" : "http://linux.oracle.com/errata/ELSA-2022-9690.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2741-1 vom 2022-08-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011866.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2803-1 vom 2022-08-12",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011908.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" : "Oracle Linux Security Advisory ELSA-2022-9709 vom 2022-08-15",
      "url" : "http://linux.oracle.com/errata/ELSA-2022-9709.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2809-1 vom 2022-08-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011914.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" : "Amazon Linux Security Advisory ALAS2KERNEL-5.10-2022-019 vom 2022-08-23",
      "url" : "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2022-019.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2KERNEL-5.4-2022-034 vom 2022-08-23",
      "url" : "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2022-034.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-2022:2892-2 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" : "Amazon Linux Security Advisory ALAS2KERNEL-5.15-2022-007 vom 2022-09-15",
      "url" : "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2022-007.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2022-150 vom 2022-10-14",
      "url" : "https://alas.aws.amazon.com/AL2022/ALAS-2022-150.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2022-185 vom 2022-11-04",
      "url" : "https://alas.aws.amazon.com/AL2022/ALAS-2022-185.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"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2023-07-18T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:32:01.022+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2022-0747",
      "initial_release_date" : "2022-07-19T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2022-07-19T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2022-08-09T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE und Oracle Linux aufgenommen"
      }, {
        "date" : "2022-08-10T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-08-14T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-08-15T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Oracle Linux und SUSE aufgenommen"
      }, {
        "date" : "2022-08-23T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE und Amazon aufgenommen"
      }, {
        "date" : "2022-08-25T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-09-01T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-09-14T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2022-10-13T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2022-11-06T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2022-11-16T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2023-04-19T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-04-24T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-04-26T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-05-09T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-06-28T22:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2023-07-18T22:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      } ],
      "status" : "final",
      "version" : "18"
    }
  },
  "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" : "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" : "Red Hat Enterprise Linux",
        "product" : {
          "name" : "Red Hat Enterprise Linux",
          "product_id" : "67646",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:redhat:enterprise_linux:-"
          }
        }
      } ],
      "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-2022-21505",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux Kernel. Die Lockdown-Funktionalität des Linux Kernels lässt sich umgehen. Ein Angreifer kann diese Schwachstelle ausnutzen, um Sicherheitsvorkehrungen zu umgehen."
    } ],
    "product_status" : {
      "known_affected" : [ "T002207", "67646", "6368", "T000126", "398363", "T004914" ]
    },
    "release_date" : "2022-07-19T22:00:00.000+00:00",
    "title" : "CVE-2022-21505"
  } ]
}