{
  "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  Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder um Informationen offenzulegen.",
      "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-2023-0117 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0117.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-0117 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0117"
    }, {
      "category" : "external",
      "summary" : "GitHub Security Advisory GHSA-5r4m-496r-7wqm vom 2023-01-17",
      "url" : "https://github.com/advisories/GHSA-5r4m-496r-7wqm"
    }, {
      "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" : "Ubuntu Security Notice USN-5884-1 vom 2023-02-23",
      "url" : "https://ubuntu.com/security/notices/USN-5884-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5926-1 vom 2023-03-07",
      "url" : "https://ubuntu.com/security/notices/USN-5926-1"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-12160 vom 2023-03-07",
      "url" : "https://linux.oracle.com/errata/ELSA-2023-12160.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-12160 vom 2023-03-08",
      "url" : "http://linux.oracle.com/errata/ELSA-2023-12160.html"
    }, {
      "category" : "external",
      "summary" : "ORACLE OVMSA-2023-0004 vom 2023-03-08",
      "url" : "https://oss.oracle.com/pipermail/oraclevm-errata/2023-March/001069.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:0448 vom 2024-01-25",
      "url" : "https://access.redhat.com/errata/RHSA-2024:0448"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:0461 vom 2024-01-25",
      "url" : "https://access.redhat.com/errata/RHSA-2024:0461"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:0439 vom 2024-01-25",
      "url" : "https://access.redhat.com/errata/RHSA-2024:0439"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:0431 vom 2024-01-25",
      "url" : "https://access.redhat.com/errata/RHSA-2024:0431"
    }, {
      "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" : "Oracle Linux Security Advisory ELSA-2024-12094 vom 2024-01-27",
      "url" : "http://linux.oracle.com/errata/ELSA-2024-12094.html"
    }, {
      "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" : "Red Hat Security Advisory RHSA-2024:0881 vom 2024-02-20",
      "url" : "https://access.redhat.com/errata/RHSA-2024:0881"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2024-0461 vom 2024-03-07",
      "url" : "https://linux.oracle.com/errata/ELSA-2024-0461.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" : "Red Hat Security Advisory RHSA-2024:1269 vom 2024-03-12",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1269"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:1268 vom 2024-03-12",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1268"
    }, {
      "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" : "Red Hat Security Advisory RHSA-2024:1367 vom 2024-03-19",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1367"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:1382 vom 2024-03-19",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1382"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:1404 vom 2024-03-19",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1404"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALASKERNEL-5.4-2024-076 vom 2024-07-31",
      "url" : "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2024-076.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2024-07-31T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:41:42.051+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2023-0117",
      "initial_release_date" : "2023-01-17T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2023-01-17T23:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2023-02-15T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-02-23T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-03-06T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-03-07T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2023-03-08T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von ORACLE aufgenommen"
      }, {
        "date" : "2024-01-25T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-01-28T23:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2024-02-20T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-02-22T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2024-03-07T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2024-03-12T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-03-18T23:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-03-19T23:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-07-31T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Amazon aufgenommen"
      } ],
      "status" : "final",
      "version" : "15"
    }
  },
  "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" : "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" : "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-2022-41858",
    "notes" : [ {
      "category" : "description",
      "text" : "Es besteht eine Schwachstelle im Linux-Kernel aufgrund einer NULL-Zeiger-Dereferenz in \"sl_tx_timeout\" in [drivers/net/slip/slip.c]. Ein Angreifer kann dies ausnutzen, um einen Denial of Service-Zustand herbeizuführen oder Kernel-Informationen offenzulegen."
    } ],
    "product_status" : {
      "known_affected" : [ "T002207", "67646", "6368", "T000126", "T019617", "398363", "T004914" ]
    },
    "release_date" : "2023-01-17T23:00:00.000+00:00",
    "title" : "CVE-2022-41858"
  } ]
}