{
  "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 lokaler Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- UNIX\n- 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-2022-1496 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1496.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-1496 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1496"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3491 vom 2023-06-06",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3491"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:1659 vom 2023-04-05",
      "url" : "https://access.redhat.com/errata/RHSA-2023:1659"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:1192 vom 2023-03-13",
      "url" : "https://access.redhat.com/errata/RHSA-2023:1192"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:0930 vom 2023-03-09",
      "url" : "https://access.redhat.com/errata/RHSA-2023:0930"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:0931 vom 2023-03-09",
      "url" : "https://access.redhat.com/errata/RHSA-2023:0931"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:0932 vom 2023-03-09",
      "url" : "https://access.redhat.com/errata/RHSA-2023:0932"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:1130 vom 2023-03-08",
      "url" : "https://access.redhat.com/errata/RHSA-2023:1130"
    }, {
      "category" : "external",
      "summary" : "National Vulnerability Database - CVE-2022-41222 vom 2022-09-21",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-41222"
    }, {
      "category" : "external",
      "summary" : "PoC",
      "url" : "https://bugs.chromium.org/p/project-zero/issues/detail?id=2347"
    }, {
      "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" : "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" : "SUSE Security Update SUSE-SU-2022:3606-1 vom 2022-10-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012552.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" : "SUSE Security Update SUSE-SU-2022:3648-1 vom 2022-10-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012567.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3607-1 vom 2022-10-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012556.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3657-1 vom 2022-10-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012577.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3704-1 vom 2022-10-24",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012636.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3775-1 vom 2022-10-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012711.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3809-1 vom 2022-10-31",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012771.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" : "Ubuntu Security Notice USN-5728-1 vom 2022-11-17",
      "url" : "https://ubuntu.com/security/notices/USN-5728-1"
    }, {
      "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" : "Ubuntu Security Notice USN-5728-3 vom 2022-11-29",
      "url" : "https://ubuntu.com/security/notices/USN-5728-3"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice LSN-0091-1 vom 2023-02-14",
      "url" : "https://ubuntu.com/security/notices/LSN-0091-1"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:0854 vom 2023-02-21",
      "url" : "https://access.redhat.com/errata/RHSA-2023:0854"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:0839 vom 2023-02-21",
      "url" : "https://access.redhat.com/errata/RHSA-2023:0839"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:0832 vom 2023-02-21",
      "url" : "https://access.redhat.com/errata/RHSA-2023:0832"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-0832 vom 2023-02-22",
      "url" : "http://linux.oracle.com/errata/ELSA-2023-0832.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel (mremap): Schwachstelle ermöglicht nicht spezifizierten Angriff",
    "tracking" : {
      "current_release_date" : "2023-06-06T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:35:34.698+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2022-1496",
      "initial_release_date" : "2022-09-21T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2022-09-21T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2022-10-13T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2022-10-17T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-10-18T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-10-19T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-10-24T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-10-26T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-10-31T23:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-01T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2022-11-16T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2022-11-20T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2022-11-29T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-02-14T23:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-02-21T23:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-02-22T23:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2023-03-08T23:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-03-13T23:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-04-05T22:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-06-06T22:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      } ],
      "status" : "final",
      "version" : "19"
    }
  },
  "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 < 5.13.3",
        "product" : {
          "name" : "Open Source Linux Kernel < 5.13.3",
          "product_id" : "T024680",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:linux:linux_kernel:5.13.3"
          }
        }
      } ],
      "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:-"
          }
        }
      }, {
        "branches" : [ {
          "category" : "product_name",
          "name" : "Red Hat OpenShift 5 Logging Subsystem",
          "product" : {
            "name" : "Red Hat OpenShift 5 Logging Subsystem",
            "product_id" : "T026681",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:redhat:openshift:5::logging_subsystem"
            }
          }
        }, {
          "category" : "product_name",
          "name" : "Red Hat OpenShift Logging Subsystem 5.4.12",
          "product" : {
            "name" : "Red Hat OpenShift Logging Subsystem 5.4.12",
            "product_id" : "T026682",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:redhat:openshift:5.4.12::logging_subsystem"
            }
          }
        }, {
          "category" : "product_name",
          "name" : "Red Hat OpenShift Logging Subsystem 5.6.3",
          "product" : {
            "name" : "Red Hat OpenShift Logging Subsystem 5.6.3",
            "product_id" : "T026683",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:redhat:openshift:5.6.3::logging_subsystem"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "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-2022-41222",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux Kernel aufgrund eines Use-after-free-Fehlers in \"mm/mremap.c\". Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um nicht spezifizierte Auswirkungen zu verursachen."
    } ],
    "product_status" : {
      "known_affected" : [ "T026681", "2951", "T002207", "67646", "T000126", "398363", "T004914", "T026682", "T026683" ]
    },
    "release_date" : "2022-09-21T22:00:00.000+00:00",
    "title" : "CVE-2022-41222"
  } ]
}