{
  "document" : {
    "aggregate_severity" : {
      "text" : "niedrig"
    },
    "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-2022-1538 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1538.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-1538 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1538"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla - Bug 2129859 vom 2022-09-26",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2129859"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2022-150 vom 2022-10-14",
      "url" : "https://alas.aws.amazon.com/AL2022/ALAS-2022-150.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2KERNEL-5.15-2022-008 vom 2022-10-14",
      "url" : "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2022-008.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3585-1 vom 2022-10-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012536.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3586-1 vom 2022-10-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012538.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3587-1 vom 2022-10-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012539.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3584-1 vom 2022-10-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012540.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3599-1 vom 2022-10-17",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012549.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5257 vom 2022-10-18",
      "url" : "https://lists.debian.org/debian-security-announce/2022/msg00226.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3609-1 vom 2022-10-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012557.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3693-1 vom 2022-10-22",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012617.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3688-1 vom 2022-10-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012601.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3704-1 vom 2022-10-24",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012636.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALASKERNEL-5.4-2022-037 vom 2022-10-25",
      "url" : "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2022-037.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3779-1 vom 2022-10-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012713.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3775-1 vom 2022-10-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012711.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3809-1 vom 2022-10-31",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012771.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3810-1 vom 2022-10-31",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-October/012772.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3844-1 vom 2022-11-02",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012797.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3173 vom 2022-11-01",
      "url" : "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2022-185 vom 2022-11-04",
      "url" : "https://alas.aws.amazon.com/AL2022/ALAS-2022-185.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" : "Ubuntu Security Notice USN-5792-1 vom 2023-01-07",
      "url" : "https://ubuntu.com/security/notices/USN-5792-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5791-1 vom 2023-01-07",
      "url" : "https://ubuntu.com/security/notices/USN-5791-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5793-1 vom 2023-01-07",
      "url" : "https://ubuntu.com/security/notices/USN-5793-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5792-2 vom 2023-01-09",
      "url" : "https://ubuntu.com/security/notices/USN-5791-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5793-2 vom 2023-01-09",
      "url" : "https://ubuntu.com/security/notices/USN-5793-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5792-2 vom 2023-01-09",
      "url" : "https://ubuntu.com/security/notices/USN-5792-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5793-3 vom 2023-01-10",
      "url" : "https://ubuntu.com/security/notices/USN-5793-3"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5793-4 vom 2023-01-11",
      "url" : "https://ubuntu.com/security/notices/USN-5793-4"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5791-3 vom 2023-01-10",
      "url" : "https://ubuntu.com/security/notices/USN-5791-3"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5815-1 vom 2023-01-19",
      "url" : "https://ubuntu.com/security/notices/USN-5815-1"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-12118 vom 2023-02-14",
      "url" : "https://linux.oracle.com/errata/ELSA-2023-12118.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-12117 vom 2023-02-13",
      "url" : "https://linux.oracle.com/errata/ELSA-2023-12117.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5877-1 vom 2023-02-16",
      "url" : "https://ubuntu.com/security/notices/USN-5877-1"
    }, {
      "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-6001-1 vom 2023-04-06",
      "url" : "https://ubuntu.com/security/notices/USN-6001-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5791-2 vom 2023-04-26",
      "url" : "https://ubuntu.com/security/notices/USN-6045-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6071-1 vom 2023-05-10",
      "url" : "https://ubuntu.com/security/notices/USN-6071-1"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-2458 vom 2023-06-28",
      "url" : "https://oss.oracle.com/pipermail/el-errata/2023-June/014226.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6252-1 vom 2023-07-26",
      "url" : "https://ubuntu.com/security/notices/USN-6252-1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:0983-1 vom 2025-03-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-March/020579.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:1027-1 vom 2025-03-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-March/020612.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:1176-1 vom 2025-04-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-April/020671.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:1183-1 vom 2025-04-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-April/020678.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:1194-1 vom 2025-04-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-April/020681.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:1241-1 vom 2025-04-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-April/020694.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:0385-1 vom 2026-02-04",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024056.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2026-02-04T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-02-05T09:59:22.196+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2022-1538",
      "initial_release_date" : "2022-09-26T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2022-09-26T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2022-10-13T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2022-10-16T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-10-17T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-10-18T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Debian und SUSE aufgenommen"
      }, {
        "date" : "2022-10-23T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-10-24T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-10-25T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2022-10-26T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-10-31T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-01T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE und Debian aufgenommen"
      }, {
        "date" : "2022-11-06T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2022-12-26T23:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-01-08T23:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-01-09T23:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-01-10T23:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-01-19T23:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-02-13T23:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2023-02-15T23:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von Ubuntu und SUSE aufgenommen"
      }, {
        "date" : "2023-04-05T22:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-04-26T22:00:00.000+00:00",
        "number" : "21",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-05-10T22:00:00.000+00:00",
        "number" : "22",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-06-28T22:00:00.000+00:00",
        "number" : "23",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2023-07-26T22:00:00.000+00:00",
        "number" : "24",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2025-03-23T23:00:00.000+00:00",
        "number" : "25",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-03-26T23:00:00.000+00:00",
        "number" : "26",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-04-08T22:00:00.000+00:00",
        "number" : "27",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-04-09T22:00:00.000+00:00",
        "number" : "28",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-04-10T22:00:00.000+00:00",
        "number" : "29",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-04-14T22:00:00.000+00:00",
        "number" : "30",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-02-04T23:00:00.000+00:00",
        "number" : "31",
        "summary" : "Neue Updates von SUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "31"
    }
  },
  "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" : [ {
        "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-2022-3303",
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "6368", "T000126", "398363", "T004914" ]
    },
    "release_date" : "2022-09-26T22:00:00.000+00:00",
    "title" : "CVE-2022-3303"
  } ]
}