{
  "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 seine Privilegien zu erhöhen oder einen Denial of Service Zustand herbeizuführen.",
      "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-2023-0787 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0787.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-0787 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0787"
    }, {
      "category" : "external",
      "summary" : "NIST Database vom 2023-03-28",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-1073"
    }, {
      "category" : "external",
      "summary" : "IBM X-Force Exchange 251322 vom 2023-03-28",
      "url" : "https://exchange.xforce.ibmcloud.com/vulnerabilities/251322"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-12232 vom 2023-04-04",
      "url" : "https://oss.oracle.com/pipermail/el-errata/2023-April/013847.html"
    }, {
      "category" : "external",
      "summary" : "ORACLE OVMSA-2023-0007 vom 2023-04-06",
      "url" : "https://oss.oracle.com/pipermail/oraclevm-errata/2023-April/001073.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice LSN-0094-1 vom 2023-04-19",
      "url" : "https://ubuntu.com/security/notices/USN-6025-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6029-1 vom 2023-04-19",
      "url" : "https://ubuntu.com/security/notices/USN-6029-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6027-1 vom 2023-04-19",
      "url" : "https://ubuntu.com/security/notices/USN-6027-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6030-1 vom 2023-04-19",
      "url" : "https://ubuntu.com/security/notices/USN-6030-1"
    }, {
      "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-6043-1 vom 2023-04-26",
      "url" : "https://ubuntu.com/security/notices/USN-6043-1"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3404 vom 2023-05-03",
      "url" : "https://lists.debian.org/debian-lts-announce/2023/05/msg00005.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3403 vom 2023-05-03",
      "url" : "https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6057-1 vom 2023-05-05",
      "url" : "https://ubuntu.com/security/notices/USN-6057-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6079-1 vom 2023-05-16",
      "url" : "https://ubuntu.com/security/notices/USN-6079-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6091-1 vom 2023-05-18",
      "url" : "https://ubuntu.com/security/notices/USN-6091-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6096-1 vom 2023-05-23",
      "url" : "https://ubuntu.com/security/notices/USN-6096-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6093-1 vom 2023-05-22",
      "url" : "https://ubuntu.com/security/notices/USN-6093-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6134-1 vom 2023-06-01",
      "url" : "https://ubuntu.com/security/notices/USN-6134-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6149-1 vom 2023-06-08",
      "url" : "https://ubuntu.com/security/notices/USN-6149-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6174-1 vom 2023-06-16",
      "url" : "https://ubuntu.com/security/notices/USN-6174-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6222-1 vom 2023-07-12",
      "url" : "https://ubuntu.com/security/notices/USN-6222-1"
    }, {
      "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" : "Ubuntu Security Notice USN-6256-1 vom 2023-07-26",
      "url" : "https://ubuntu.com/security/notices/USN-6256-1"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:6583 vom 2023-11-07",
      "url" : "https://access.redhat.com/errata/RHSA-2023:6583"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:7077 vom 2023-11-15",
      "url" : "https://access.redhat.com/errata/RHSA-2023:7077"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:6901 vom 2023-11-15",
      "url" : "https://access.redhat.com/errata/RHSA-2023:6901"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-6583 vom 2024-01-18",
      "url" : "https://oss.oracle.com/pipermail/el-errata/2024-January/015150.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:0412 vom 2024-01-25",
      "url" : "https://access.redhat.com/errata/RHSA-2024:0412"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:0575 vom 2024-01-30",
      "url" : "https://access.redhat.com/errata/RHSA-2024:0575"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALASKERNEL-5.15-2024-037 vom 2024-02-06",
      "url" : "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2024-037.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2024-2448 vom 2024-02-06",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS-2024-2448.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:0881 vom 2024-02-20",
      "url" : "https://access.redhat.com/errata/RHSA-2024:0881"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:0897 vom 2024-02-20",
      "url" : "https://access.redhat.com/errata/RHSA-2024:0897"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-12169 vom 2024-02-23",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-12169.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-0897 vom 2024-03-07",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-0897.html"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7162100 vom 2024-08-03",
      "url" : "https://www.ibm.com/support/pages/node/7162100"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7167760 vom 2024-09-06",
      "url" : "https://www.ibm.com/support/pages/node/7167760"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7168783 vom 2024-09-17",
      "url" : "https://www.ibm.com/support/pages/node/7168783"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7161786 vom 2024-09-24",
      "url" : "https://www.ibm.com/support/pages/node/7161786"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALASKERNEL-5.10-2025-089 vom 2025-04-29",
      "url" : "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2025-089.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2025-2837 vom 2025-04-30",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS-2025-2837.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Privilegieneskalation",
    "tracking" : {
      "current_release_date" : "2025-05-01T22:00:00.000+00:00",
      "generator" : {
        "date" : "2025-05-02T08:13:15.094+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.12"
        }
      },
      "id" : "WID-SEC-W-2023-0787",
      "initial_release_date" : "2023-03-28T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2023-03-28T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2023-04-04T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2023-04-10T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von ORACLE aufgenommen"
      }, {
        "date" : "2023-04-18T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-04-19T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-04-24T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-04-26T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-05-02T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-05-03T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-05-07T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-05-16T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-05-18T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-05-22T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-06-01T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-06-08T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-06-18T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-07-12T22:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-07-18T22:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-07-26T22:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-11-07T23:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-11-14T23:00:00.000+00:00",
        "number" : "21",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-01-18T23:00:00.000+00:00",
        "number" : "22",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2024-01-25T23:00:00.000+00:00",
        "number" : "23",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-01-30T23:00:00.000+00:00",
        "number" : "24",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-02-05T23:00:00.000+00:00",
        "number" : "25",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2024-02-20T23:00:00.000+00:00",
        "number" : "26",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-02-22T23:00:00.000+00:00",
        "number" : "27",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2024-03-07T23:00:00.000+00:00",
        "number" : "28",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2024-08-04T22:00:00.000+00:00",
        "number" : "29",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2024-09-08T22:00:00.000+00:00",
        "number" : "30",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2024-09-17T22:00:00.000+00:00",
        "number" : "31",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2024-09-24T22:00:00.000+00:00",
        "number" : "32",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2025-04-29T22:00:00.000+00:00",
        "number" : "33",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2025-05-01T22:00:00.000+00:00",
        "number" : "34",
        "summary" : "Neue Updates von Amazon aufgenommen"
      } ],
      "status" : "final",
      "version" : "34"
    }
  },
  "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" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "10.5.0",
          "product" : {
            "name" : "IBM DataPower Gateway 10.5.0",
            "product_id" : "T025693",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:datapower_gateway:10.5.0"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "10.6.0",
          "product" : {
            "name" : "IBM DataPower Gateway 10.6.0",
            "product_id" : "T035905",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:datapower_gateway:10.6.0.0"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "10.5.0.0-10.5.0.11",
          "product" : {
            "name" : "IBM DataPower Gateway 10.5.0.0-10.5.0.11",
            "product_id" : "T037331",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:datapower_gateway:10.5.0.0_-_10.5.0.11"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "DataPower Gateway"
      }, {
        "category" : "product_name",
        "name" : "IBM FlashSystem",
        "product" : {
          "name" : "IBM FlashSystem",
          "product_id" : "T025159",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:flashsystem:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "IBM MQ",
        "product" : {
          "name" : "IBM MQ",
          "product_id" : "T025711",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:mq:appliance"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "IBM SAN Volume Controller",
        "product" : {
          "name" : "IBM SAN Volume Controller",
          "product_id" : "T020642",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:san_volume_controller:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "IBM Storwize",
        "product" : {
          "name" : "IBM Storwize",
          "product_id" : "T021621",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:storwize:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "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:-"
          }
        }
      }, {
        "branches" : [ {
          "category" : "product_version",
          "name" : "3",
          "product" : {
            "name" : "Oracle VM 3",
            "product_id" : "T019617",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:oracle:vm:3"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "VM"
      } ],
      "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" : "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-2023-1073",
    "product_status" : {
      "known_affected" : [ "67646", "6368", "T004914", "T037331", "T020642", "T021621", "2951", "T025711", "T000126", "T019617", "398363", "T025159", "T035905", "T025693" ]
    },
    "release_date" : "2023-03-28T22:00:00.000+00:00",
    "title" : "CVE-2023-1073"
  } ]
}