{
  "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 lokaler 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-2023-2859 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2859.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2859 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2859"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla vom 2023-11-08",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2248755"
      },
      {
        "category": "external",
        "summary": "Red Customer Portal vom 2023-11-08",
        "url": "https://access.redhat.com/security/cve/CVE-2023-6039"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6534-1 vom 2023-12-06",
        "url": "https://ubuntu.com/security/notices/USN-6534-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6534-2 vom 2023-12-12",
        "url": "https://ubuntu.com/security/notices/USN-6534-2"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4782-1 vom 2023-12-13",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017333.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4810-1 vom 2023-12-13",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017341.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6534-3 vom 2023-12-13",
        "url": "https://ubuntu.com/security/notices/USN-6534-3"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4730-1 vom 2023-12-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017384.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4734-1 vom 2023-12-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017379.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4731-1 vom 2023-12-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017378.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4732-1 vom 2023-12-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-December/017376.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6626-1 vom 2024-02-08",
        "url": "https://ubuntu.com/security/notices/USN-6626-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6628-1 vom 2024-02-09",
        "url": "https://ubuntu.com/security/notices/USN-6628-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6626-2 vom 2024-02-14",
        "url": "https://ubuntu.com/security/notices/USN-6626-2"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6628-2 vom 2024-02-15",
        "url": "https://ubuntu.com/security/notices/USN-6628-2"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6626-3 vom 2024-02-16",
        "url": "https://ubuntu.com/security/notices/USN-6626-3"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6706-1 vom 2024-03-20",
        "url": "https://ubuntu.com/security/notices/USN-6706-1"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-03-20T23:00:00.000+00:00",
      "generator": {
        "date": "2024-03-21T09:36:46.103+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-2859",
      "initial_release_date": "2023-11-08T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-11-08T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-12-05T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-12-12T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-12-13T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
        },
        {
          "date": "2023-12-14T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-02-07T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-08T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-13T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-14T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-15T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-03-20T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        }
      ],
      "status": "final",
      "version": "11"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c 6.5-rc5",
                "product": {
                  "name": "Open Source Linux Kernel \u003c 6.5-rc5",
                  "product_id": "T030996",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:linux:linux_kernel:6.5-rc5"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Linux Kernel"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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-2023-6039",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle im Linux-Kernel. Dieser Fehler besteht in der Network Subkomponente net/usb/lan78xx Modul aufgrund eines use-after free Problems. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, wenn das LAN78XX USB-Ger\u00e4t abgetrennt wird, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T002207",
          "T000126"
        ]
      },
      "release_date": "2023-11-08T23:00:00Z",
      "title": "CVE-2023-6039"
    }
  ]
}