wid-sec-w-2024-0097
Vulnerability from csaf_certbund
Published
2024-01-15 23:00
Modified
2024-06-25 22:00
Summary
Linux Kernel: Schwachstelle ermöglicht Denial of Service

Notes

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.
Produktbeschreibung
Der Kernel stellt den Kern des Linux Betriebssystems dar.
Angriff
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme
- Linux


To clipboard 

{
  "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 f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-0097 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0097.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0097 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0097"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6653-4 vom 2024-03-04",
        "url": "https://ubuntu.com/security/notices/USN-6653-4"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0463-1 vom 2024-02-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017916.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0469-1 vom 2024-02-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017911.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0474-1 vom 2024-02-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017918.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0476-1 vom 2024-02-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017917.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0515-1 vom 2024-02-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017922.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0478-1 vom 2024-02-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017919.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0514-1 vom 2024-02-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017923.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0516-1 vom 2024-02-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/017921.html"
      },
      {
        "category": "external",
        "summary": "GitHub Advisory Database vom 2024-01-15",
        "url": "https://github.com/advisories/GHSA-3cfm-49vw-5qrv"
      },
      {
        "category": "external",
        "summary": "NIST Vulnerability Database vom 2024-01-15",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-6915"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6648-2 vom 2024-02-28",
        "url": "https://ubuntu.com/security/notices/USN-6648-2"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6651-2 vom 2024-02-28",
        "url": "https://ubuntu.com/security/notices/USN-6651-2"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6653-2 vom 2024-02-28",
        "url": "https://ubuntu.com/security/notices/USN-6653-2"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6651-3 vom 2024-02-29",
        "url": "https://ubuntu.com/security/notices/USN-6651-3"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6653-3 vom 2024-02-29",
        "url": "https://ubuntu.com/security/notices/USN-6653-3"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASKERNEL-5.10-2024-048 vom 2024-02-06",
        "url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.10-2024-048.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASKERNEL-5.15-2024-036 vom 2024-02-06",
        "url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2024-036.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASKERNEL-5.4-2024-059 vom 2024-02-06",
        "url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.4-2024-059.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6648-1 vom 2024-02-22",
        "url": "https://ubuntu.com/security/notices/USN-6648-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6653-1 vom 2024-02-23",
        "url": "https://ubuntu.com/security/notices/USN-6653-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6652-1 vom 2024-02-23",
        "url": "https://ubuntu.com/security/notices/USN-6652-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6650-1 vom 2024-02-23",
        "url": "https://ubuntu.com/security/notices/USN-6650-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6651-1 vom 2024-02-23",
        "url": "https://ubuntu.com/security/notices/USN-6651-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6740-1 vom 2024-04-19",
        "url": "https://ubuntu.com/security/notices/USN-6740-1"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2394 vom 2024-04-30",
        "url": "https://access.redhat.com/errata/RHSA-2024:2394"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:3138 vom 2024-05-22",
        "url": "https://access.redhat.com/errata/RHSA-2024:3138"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2950 vom 2024-05-22",
        "url": "https://access.redhat.com/errata/RHSA-2024:2950"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7156774 vom 2024-06-07",
        "url": "https://www.ibm.com/support/pages/node/7156774"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3841 vom 2024-06-25",
        "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-06-25T22:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T18:03:41.637+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2024-0097",
      "initial_release_date": "2024-01-15T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-01-15T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-02-05T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2024-02-14T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-02-15T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-02-21T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-25T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-28T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-29T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-03-04T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-04-21T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-04-29T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-21T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-06-09T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2024-06-25T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Debian aufgenommen"
        }
      ],
      "status": "final",
      "version": "14"
    }
  },
  "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": "IBM QRadar SIEM",
            "product": {
              "name": "IBM QRadar SIEM",
              "product_id": "T021415",
              "product_identification_helper": {
                "cpe": "cpe:/a:ibm:qradar_siem:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source Linux Kernel",
            "product": {
              "name": "Open Source Linux Kernel",
              "product_id": "T032047",
              "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"
      },
      {
        "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-2023-6915",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle im Linux-Kernel. Dieser Fehler besteht in der Komponente lib/idr.c aufgrund einer fehlenden Pr\u00fcfung bei einer Funktionsr\u00fcckgabe, die zu einem Null-Zeiger-Dereferenz-Problem f\u00fchrt. Ein entfernter, authentifizierter Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T032047",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T021415",
          "398363"
        ]
      },
      "release_date": "2024-01-15T23:00:00.000+00:00",
      "title": "CVE-2023-6915"
    }
  ]
}


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