{
  "document" : {
    "aggregate_severity" : {
      "text" : "hoch"
    },
    "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 mehrere Schwachstellen im Linux Kernel ausnutzen, um seine Privilegien zu erhöhen, beliebigen Programmcode auszuführen, Informationen offenzulegen 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-2023-0968 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0968.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-0968 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0968"
    }, {
      "category" : "external",
      "summary" : "ZDI Advisory vom 2023-04-13",
      "url" : "https://www.zerodayinitiative.com/advisories/ZDI-23-439/"
    }, {
      "category" : "external",
      "summary" : "ZDI Advisory vom 2023-04-13",
      "url" : "https://www.zerodayinitiative.com/advisories/ZDI-23-440/"
    }, {
      "category" : "external",
      "summary" : "ZDI Advisory vom 2023-04-13",
      "url" : "https://www.zerodayinitiative.com/advisories/ZDI-23-441/"
    }, {
      "category" : "external",
      "summary" : "ZDI Advisory vom 2023-04-13",
      "url" : "https://www.zerodayinitiative.com/advisories/ZDI-23-442/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2147-1 vom 2023-05-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014817.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2148-1 vom 2023-05-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014816.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2146-1 vom 2023-05-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014812.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2141-1 vom 2023-05-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014821.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2140-1 vom 2023-05-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014813.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2231-1 vom 2023-05-17",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014914.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3465 vom 2023-06-06",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3465"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3470 vom 2023-06-06",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3470"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:3490 vom 2023-06-06",
      "url" : "https://access.redhat.com/errata/RHSA-2023:3490"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3508 vom 2023-07-27",
      "url" : "https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5480 vom 2023-08-18",
      "url" : "https://lists.debian.org/debian-security-announce/2023/msg00172.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3599-1 vom 2023-09-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016152.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3600-1 vom 2023-09-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016151.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3601-1 vom 2023-09-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016153.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3656-1 vom 2023-09-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016181.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3687-1 vom 2023-09-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016222.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3683-1 vom 2023-09-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016212.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3682-1 vom 2023-09-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016213.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3680-1 vom 2023-09-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016208.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3684-1 vom 2023-09-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016211.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3681-1 vom 2023-09-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016214.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3704-1 vom 2023-09-20",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016234.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3705-1 vom 2023-09-20",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016233.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3683-2 vom 2023-09-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016287.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3600-2 vom 2023-09-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016284.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3599-2 vom 2023-09-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016283.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3704-2 vom 2023-09-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016285.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3785-1 vom 2023-09-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016326.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3964-1 vom 2023-10-04",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016501.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3971-1 vom 2023-10-04",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016512.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3969-1 vom 2023-10-04",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016513.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3988-1 vom 2023-10-05",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016554.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:4028-1 vom 2023-10-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016622.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3623 vom 2023-10-19",
      "url" : "https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:4782-1 vom 2023-12-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017333.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:4810-1 vom 2023-12-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017341.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:4731-1 vom 2023-12-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017378.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:4732-1 vom 2023-12-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017376.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:4734-1 vom 2023-12-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017379.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:4730-1 vom 2023-12-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017384.html"
    }, {
      "category" : "external",
      "summary" : "DELL Security Update",
      "url" : "https://www.dell.com/support/kbdoc/de-de/000221476/dsa-2024-058-security-update-for-dell-networker-vproxy-multiple-components-vulnerabilities"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Mehrere Schwachstellen",
    "tracking" : {
      "current_release_date" : "2024-01-28T23:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:48:53.104+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2023-0968",
      "initial_release_date" : "2023-04-13T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2023-04-13T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2023-05-09T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-05-18T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-06-06T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-07-27T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-08-20T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-09-14T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-09-18T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-09-19T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-09-20T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-09-21T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-09-26T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-10-03T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-10-04T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-10-05T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-10-10T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-10-19T22:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-12-13T23:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-12-14T23:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-01-28T23:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von Dell aufgenommen"
      } ],
      "status" : "final",
      "version" : "20"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "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_name",
          "name" : "Dell NetWorker vProxy< 19.9.0.4",
          "product" : {
            "name" : "Dell NetWorker vProxy< 19.9.0.4",
            "product_id" : "T032377",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dell:networker:vproxy_19.9.0.4"
            }
          }
        }, {
          "category" : "product_name",
          "name" : "Dell NetWorker vProxy< 19.10",
          "product" : {
            "name" : "Dell NetWorker vProxy< 19.10",
            "product_id" : "T032378",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:dell:networker:vproxy_19.10"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "NetWorker"
      } ],
      "category" : "vendor",
      "name" : "Dell"
    }, {
      "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" : "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-2023-2006",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux Kernel. Es tritt eine Race-Condition beim Verarbeiten von RxRPC-Paketen auf. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Privilegien zu erweitern."
    } ],
    "product_status" : {
      "known_affected" : [ "T032377", "T032378", "2951", "T002207", "67646", "6368" ]
    },
    "release_date" : "2023-04-13T22:00:00.000+00:00",
    "title" : "CVE-2023-2006"
  }, {
    "cve" : "CVE-2023-2007",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux Kernel. Diese besteht aufgrund eines TOCTOU-Fehlers im DPT i20 Controller Treiber. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen."
    } ],
    "product_status" : {
      "known_affected" : [ "T032377", "T032378", "2951", "T002207", "67646", "6368" ]
    },
    "release_date" : "2023-04-13T22:00:00.000+00:00",
    "title" : "CVE-2023-2007"
  }, {
    "cve" : "CVE-2023-2008",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux Kernel. Diese ist auf eine unzureichende Filterung von Benutzereingaben zurückzuführen. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um seine Privilegien zu erweitern oder beliebigen Programmcode auszuführen."
    } ],
    "product_status" : {
      "known_affected" : [ "T032377", "T032378", "2951", "T002207", "67646", "6368" ]
    },
    "release_date" : "2023-04-13T22:00:00.000+00:00",
    "title" : "CVE-2023-2008"
  }, {
    "cve" : "CVE-2023-2019",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux Kernel. Diese ist auf einen Fehler beim Managen des Reference-Counts zurückzuführen. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um einen Denial of Service Zustand herbeizuführen."
    } ],
    "product_status" : {
      "known_affected" : [ "T032377", "T032378", "2951", "T002207", "67646", "6368" ]
    },
    "release_date" : "2023-04-13T22:00:00.000+00:00",
    "title" : "CVE-2023-2019"
  } ]
}