{
  "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.\r\nRed Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel und Red Hat Enterprise Linux ausnutzen, um einen Denial of Service Angriff durchzuführen.",
      "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-2023-1494 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1494.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-1494 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1494"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla – Bug 2215502 vom 2023-06-18",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2215502"
    }, {
      "category" : "external",
      "summary" : "Red Hat Customer Service vom 2023-06-18",
      "url" : "https://access.redhat.com/security/cve/CVE-2023-3268"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla – Bug 2215502 vom 2023-06-18",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2215847"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2KERNEL-5.4-2023-047 vom 2023-06-29",
      "url" : "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2023-047.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2KERNEL-5.15-2023-021 vom 2023-06-29",
      "url" : "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2023-021.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2KERNEL-5.10-2023-034 vom 2023-06-29",
      "url" : "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2023-034.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5448 vom 2023-07-06",
      "url" : "https://www.debian.org/security/2023/dsa-5448"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2804-1 vom 2023-07-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015467.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2808-1 vom 2023-07-11",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015471.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2810-1 vom 2023-07-12",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015472.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2834-1 vom 2023-07-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015496.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2830-1 vom 2023-07-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015491.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2822-1 vom 2023-07-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015490.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2859-1 vom 2023-07-17",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015512.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6254-1 vom 2023-07-26",
      "url" : "https://ubuntu.com/security/notices/USN-6254-1"
    }, {
      "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" : "Debian Security Advisory DLA-3508 vom 2023-07-27",
      "url" : "https://lists.debian.org/debian-lts-announce/2023/07/msg00030.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6283-1 vom 2023-08-11",
      "url" : "https://ubuntu.com/security/notices/USN-6283-1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3302-1 vom 2023-08-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015894.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3311-1 vom 2023-08-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015904.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3313-1 vom 2023-08-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015903.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3318-1 vom 2023-08-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015905.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3324-1 vom 2023-08-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015910.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3333-1 vom 2023-08-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015911.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6300-1 vom 2023-08-17",
      "url" : "https://ubuntu.com/security/notices/USN-6300-1"
    }, {
      "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-2023:3376-1 vom 2023-08-22",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015987.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:3377-1 vom 2023-08-22",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-August/015992.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6311-1 vom 2023-08-29",
      "url" : "https://ubuntu.com/security/notices/USN-6311-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6332-1 vom 2023-09-01",
      "url" : "https://ubuntu.com/security/notices/USN-6332-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6340-1 vom 2023-09-06",
      "url" : "https://ubuntu.com/security/notices/USN-6340-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6349-1 vom 2023-09-06",
      "url" : "https://ubuntu.com/security/notices/USN-6349-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6347-1 vom 2023-09-06",
      "url" : "https://ubuntu.com/security/notices/USN-6347-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6340-2 vom 2023-09-09",
      "url" : "https://ubuntu.com/security/notices/USN-6340-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6357-1 vom 2023-09-11",
      "url" : "https://ubuntu.com/security/notices/USN-6357-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6385-1 vom 2023-09-19",
      "url" : "https://ubuntu.com/security/notices/USN-6385-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6397-1 vom 2023-09-26",
      "url" : "https://www.cybersecurity-help.cz/vdb/SB2023092652"
    }, {
      "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" : "Red Hat Security Advisory RHSA-2023:6583 vom 2023-11-07",
      "url" : "https://access.redhat.com/errata/RHSA-2023:6583"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:6901 vom 2023-11-15",
      "url" : "https://access.redhat.com/errata/RHSA-2023:6901"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:7077 vom 2023-11-15",
      "url" : "https://access.redhat.com/errata/RHSA-2023:7077"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-6583 vom 2024-01-18",
      "url" : "https://oss.oracle.com/pipermail/el-errata/2024-January/015150.html"
    }, {
      "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" : "Red Hat Security Advisory RHSA-2024:1250 vom 2024-03-12",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1250"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2024:1306 vom 2024-03-13",
      "url" : "https://access.redhat.com/errata/RHSA-2024:1306"
    }, {
      "category" : "external",
      "summary" : "IBM Security Bulletin 7179045 vom 2024-12-16",
      "url" : "https://www.ibm.com/support/pages/node/7179045"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Mehrere Schwachstellen ermöglichen Denial of Service",
    "tracking" : {
      "current_release_date" : "2024-12-16T23:00:00.000+00:00",
      "generator" : {
        "date" : "2024-12-17T09:16:17.520+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.10"
        }
      },
      "id" : "WID-SEC-W-2023-1494",
      "initial_release_date" : "2023-06-18T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2023-06-18T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2023-06-29T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2023-07-05T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-07-10T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-07-11T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-07-12T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-07-16T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-07-17T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-07-26T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-07-27T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-08-13T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-08-14T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-08-15T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-08-16T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-08-17T22:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-08-20T22:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-08-22T22:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-08-28T22:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-08-31T22:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-09-05T22:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-09-06T22:00:00.000+00:00",
        "number" : "21",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-09-10T22:00:00.000+00:00",
        "number" : "22",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-09-11T22:00:00.000+00:00",
        "number" : "23",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-09-19T22:00:00.000+00:00",
        "number" : "24",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-09-26T22:00:00.000+00:00",
        "number" : "25",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-10-19T22:00:00.000+00:00",
        "number" : "26",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2023-11-07T23:00:00.000+00:00",
        "number" : "27",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-11-14T23:00:00.000+00:00",
        "number" : "28",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-01-18T23:00:00.000+00:00",
        "number" : "29",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2024-01-25T23:00:00.000+00:00",
        "number" : "30",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-03-11T23:00:00.000+00:00",
        "number" : "31",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-03-13T23:00:00.000+00:00",
        "number" : "32",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-12-16T23:00:00.000+00:00",
        "number" : "33",
        "summary" : "Neue Updates von IBM aufgenommen"
      } ],
      "status" : "final",
      "version" : "33"
    }
  },
  "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:-"
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      } ],
      "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:-"
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      "category" : "vendor",
      "name" : "Debian"
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      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<6.1.9.5",
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            "product_id" : "T039851"
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        }, {
          "category" : "product_version",
          "name" : "6.1.9.5",
          "product" : {
            "name" : "IBM Storage Scale 6.1.9.5",
            "product_id" : "T039851-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:spectrum_scale:6.1.9.5"
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        }, {
          "category" : "product_version_range",
          "name" : "<6.2.2.0",
          "product" : {
            "name" : "IBM Storage Scale <6.2.2.0",
            "product_id" : "T039852"
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        }, {
          "category" : "product_version",
          "name" : "6.2.2.0",
          "product" : {
            "name" : "IBM Storage Scale 6.2.2.0",
            "product_id" : "T039852-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/a:ibm:spectrum_scale:6.2.2.0"
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          }
        } ],
        "category" : "product_name",
        "name" : "Storage Scale"
      } ],
      "category" : "vendor",
      "name" : "IBM"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<6.4-rc1",
          "product" : {
            "name" : "Open Source Linux Kernel <6.4-rc1",
            "product_id" : "T027669"
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        }, {
          "category" : "product_version",
          "name" : "6.4-rc1",
          "product" : {
            "name" : "Open Source Linux Kernel 6.4-rc1",
            "product_id" : "T027669-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.4-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" : [ {
        "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:-"
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          }
        }, {
          "category" : "product_version",
          "name" : "8",
          "product" : {
            "name" : "Red Hat Enterprise Linux 8",
            "product_id" : "T014111",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:8"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "9",
          "product" : {
            "name" : "Red Hat Enterprise Linux 9",
            "product_id" : "T023632",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:9"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "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-2023-3268",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux Kernel und Red Hat Enterprise Linux. Der Fehler besteht aufgrund eines Out-of-bounds (OOB) Speicherzugriffs in kernel/relay.c in relayfs. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen und möglicherweise vertrauliche Informationen offenzulegen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "T023632", "67646", "T000126", "T027669", "398363", "T004914", "T014111", "T039852", "T039851" ]
    },
    "release_date" : "2023-06-18T22:00:00.000+00:00",
    "title" : "CVE-2023-3268"
  }, {
    "cve" : "CVE-2023-3312",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux-Kernel. Der Fehler besteht während des Device Unbind, was zu einem Double Release Problem in drivers/cpufreq/qcom-cpufreq-hw.c im cpufreq Subsystem führt. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "T023632", "67646", "T000126", "T027669", "398363", "T004914", "T014111", "T039852", "T039851" ]
    },
    "release_date" : "2023-06-18T22:00:00.000+00:00",
    "title" : "CVE-2023-3312"
  } ]
}