{
  "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 auszulösen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- UNIX",
      "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-2023-0788 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0788.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-0788 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0788"
    }, {
      "category" : "external",
      "summary" : "Seclists.org Security Notification vom 2023-03-28",
      "url" : "https://seclists.org/oss-sec/2023/q1/200"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1801-1 vom 2023-04-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014437.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1802-1 vom 2023-04-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014436.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1800-1 vom 2023-04-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014435.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1803-1 vom 2023-04-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014434.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1811-1 vom 2023-04-11",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014442.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1848-1 vom 2023-04-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014466.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1897-1 vom 2023-04-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014485.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1894-1 vom 2023-04-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014488.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1892-1 vom 2023-04-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014489.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1992-1 vom 2023-04-25",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014572.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2232-1 vom 2023-05-17",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014918.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2369-1 vom 2023-06-05",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015078.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2371-1 vom 2023-06-05",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015077.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2376-1 vom 2023-06-05",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015076.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2389-1 vom 2023-06-06",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015087.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2384-1 vom 2023-06-06",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015090.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2399-1 vom 2023-06-06",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015102.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2423-1 vom 2023-06-06",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015104.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2420-1 vom 2023-06-06",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015099.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2422-1 vom 2023-06-06",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015105.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2405-1 vom 2023-06-06",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015100.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2415-1 vom 2023-06-06",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015096.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2425-1 vom 2023-06-06",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015103.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2416-1 vom 2023-06-06",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015095.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2431-1 vom 2023-06-07",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015106.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2448-1 vom 2023-06-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015126.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2443-1 vom 2023-06-07",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015109.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2442-1 vom 2023-06-07",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015110.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2468-1 vom 2023-06-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015114.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2453-1 vom 2023-06-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015127.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2459-1 vom 2023-06-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015123.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2455-1 vom 2023-06-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015124.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2805-1 vom 2023-07-11",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015468.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2809-1 vom 2023-07-11",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015470.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2871-1 vom 2023-07-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015524.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-12153 vom 2024-02-13",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-12153.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-12154 vom 2024-02-13",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-12154.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2646-1 vom 2024-02-27",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/018025.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:2394 vom 2024-04-30",
      "url" : "https://access.redhat.com/errata/RHSA-2024:2394"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:3138 vom 2024-05-22",
      "url" : "https://access.redhat.com/errata/RHSA-2024:3138"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:2950 vom 2024-05-22",
      "url" : "https://access.redhat.com/errata/RHSA-2024:2950"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7156774 vom 2024-06-07",
      "url" : "https://www.ibm.com/support/pages/node/7156774"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2023-268 vom 2025-11-06",
      "url" : "https://www.dell.com/support/kbdoc/de-de/000216397/dsa-2023-268-security-update-for-dell-avamar-dell-networker-virtual-edition-nve-and-dell-powerprotect-dp-series-appliance-dell-integrated-data-protection-appliance-idpa-security-update-for-multiple-vulnerabilities"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Privilegieneskalation oder Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-11-06T23:00:00.000+00:00",
      "generator" : {
        "date" : "2025-11-07T08:57:55.312+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.4.0"
        }
      },
      "id" : "WID-SEC-W-2023-0788",
      "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" : "2023-04-10T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-04-11T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-04-16T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-04-18T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-04-24T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-05-18T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-06-04T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-06-05T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-06-06T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-06-08T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-07-10T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-07-11T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-07-18T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-02-12T23:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2024-02-27T23:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-04-29T22:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-05-21T22:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-06-09T22:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von IBM aufgenommen"
      }, {
        "date" : "2025-11-06T23:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von Dell aufgenommen"
      } ],
      "status" : "final",
      "version" : "20"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Dell Avamar",
        "product" : {
          "name" : "Dell Avamar",
          "product_id" : "T039664",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:dell:avamar:-"
          }
        }
      }, {
        "branches" : [ {
          "category" : "product_version",
          "name" : "Virtual Edition",
          "product" : {
            "name" : "Dell NetWorker Virtual Edition",
            "product_id" : "T048226",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dell:networker:virtual_edition"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "NetWorker"
      } ],
      "category" : "vendor",
      "name" : "Dell"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "IBM QRadar SIEM",
        "product" : {
          "name" : "IBM QRadar SIEM",
          "product_id" : "T021415",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:ibm:qradar_siem:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "6.2",
          "product" : {
            "name" : "Open Source Linux Kernel 6.2",
            "product_id" : "T025766",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.2"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "6.3-rc1",
          "product" : {
            "name" : "Open Source Linux Kernel 6.3-rc1",
            "product_id" : "T026590",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.3-rc1"
            }
          }
        } ],
        "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" : "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"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2023-28464",
    "product_status" : {
      "known_affected" : [ "T026590", "T002207", "67646", "T025766", "T021415", "T004914", "T048226", "T039664" ]
    },
    "release_date" : "2023-03-28T22:00:00.000+00:00",
    "title" : "CVE-2023-28464"
  } ]
}