{
  "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 Denial of Service Angriff durchzuführen.",
      "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-2022-0412 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0412.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-0412 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0412"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:0416-1 vom 2023-02-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013765.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4617-1 vom 2022-12-23",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013342.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4573-1 vom 2022-12-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013280.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4072-1 vom 2022-11-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012989.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3998-1 vom 2022-11-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012930.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla - Bug 2099504 vom 2022-06-20",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2099504"
    }, {
      "category" : "external",
      "summary" : "Patch",
      "url" : "https://github.com/torvalds/linux/commit/233087ca063686964a53c829d547c7571e3f67bf"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3065 vom 2022-07-01",
      "url" : "https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5173 vom 2022-07-03",
      "url" : "https://lists.debian.org/debian-security-announce/2022/msg00141.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2377-1 vom 2022-07-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011520.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2376-1 vom 2022-07-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011519.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2379-1 vom 2022-07-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011540.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5518-1 vom 2022-07-14",
      "url" : "https://ubuntu.com/security/notices/USN-5518-1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2382-1 vom 2022-07-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011539.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5514-1 vom 2022-07-13",
      "url" : "https://ubuntu.com/security/notices/USN-5514-1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2393-1 vom 2022-07-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011546.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2411-1 vom 2022-07-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011558.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2407-1 vom 2022-07-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011557.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2424-1 vom 2022-07-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011577.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2423-1 vom 2022-07-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011576.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2422-1 vom 2022-07-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011579.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2478-1 vom 2022-07-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011611.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2549-1 vom 2022-07-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-July/011657.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5539-1 vom 2022-07-29",
      "url" : "https://ubuntu.com/security/notices/USN-5539-1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2615-1 vom 2022-08-01",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011728.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2022-9667 vom 2022-08-02",
      "url" : "https://linux.oracle.com/errata/ELSA-2022-9667.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5560-2 vom 2022-08-10",
      "url" : "https://ubuntu.com/security/notices/USN-5560-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5560-1 vom 2022-08-10",
      "url" : "https://ubuntu.com/security/notices/USN-5560-1"
    }, {
      "category" : "external",
      "summary" : "ORACLE OVMSA-2022-0021 vom 2022-08-10",
      "url" : "https://oss.oracle.com/pipermail/oraclevm-errata/2022-August/001058.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5564-1 vom 2022-08-10",
      "url" : "https://ubuntu.com/security/notices/USN-5564-1"
    }, {
      "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-2022:2424-2 vom 2022-09-01",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012039.html"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2022-266 vom 2022-09-21",
      "url" : "https://www.dell.com/support/kbdoc/000203560/dsa-2022-266-dell-networker-vproxy-security-update-for-multiple-third-party-vulnerabilities"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2023-02-15T23:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:28:56.873+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2022-0412",
      "initial_release_date" : "2022-06-20T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2022-06-20T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2022-07-03T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2022-07-12T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-07-13T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE und Ubuntu aufgenommen"
      }, {
        "date" : "2022-07-14T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-07-17T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-07-18T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-07-21T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-07-26T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-07-28T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2022-08-01T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-08-02T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2022-08-10T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Ubuntu und ORACLE aufgenommen"
      }, {
        "date" : "2022-08-15T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-09-01T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-09-20T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Dell aufgenommen"
      }, {
        "date" : "2022-11-15T23:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-20T23:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-12-19T23:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-12-26T23:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-02-15T23:00:00.000+00:00",
        "number" : "21",
        "summary" : "Neue Updates von SUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "21"
    }
  },
  "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" : [ {
        "category" : "product_name",
        "name" : "Dell NetWorker",
        "product" : {
          "name" : "Dell NetWorker",
          "product_id" : "T024663",
          "product_identification_helper" : {
            "cpe" : "cpe:/a:dell: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" : "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" : "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-2022-33981",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht aufgrund eines Use-after-free-Fehlers nach dem Deallokieren von raw_cmd in der Funktion raw_cmd_ioctl. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "6368", "T000126", "T024663", "T004914" ]
    },
    "release_date" : "2022-06-20T22:00:00.000+00:00",
    "title" : "CVE-2022-33981"
  } ]
}