{
  "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 seine Privilegien zu erh\u00f6hen oder einen Denial of Service Zustand auszul\u00f6sen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- UNIX",
        "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-2023-0788 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0788.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-0788 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0788"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-12153 vom 2024-02-13",
        "url": "https://linux.oracle.com/errata/ELSA-2024-12153.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-12154 vom 2024-02-13",
        "url": "https://linux.oracle.com/errata/ELSA-2024-12154.html"
      },
      {
        "category": "external",
        "summary": "Seclists.org Security Notification vom 2023-03-28",
        "url": "https://seclists.org/oss-sec/2023/q1/200"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1801-1 vom 2023-04-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014437.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1802-1 vom 2023-04-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014436.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1800-1 vom 2023-04-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014435.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1803-1 vom 2023-04-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014434.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1811-1 vom 2023-04-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014442.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1848-1 vom 2023-04-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014466.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1897-1 vom 2023-04-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014485.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1894-1 vom 2023-04-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014488.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1892-1 vom 2023-04-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014489.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:1992-1 vom 2023-04-25",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014572.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2232-1 vom 2023-05-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-May/014918.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2646-1 vom 2024-02-27",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-February/018025.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2369-1 vom 2023-06-05",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015078.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2371-1 vom 2023-06-05",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015077.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2376-1 vom 2023-06-05",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015076.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2389-1 vom 2023-06-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015087.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2384-1 vom 2023-06-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015090.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2399-1 vom 2023-06-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015102.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2423-1 vom 2023-06-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015104.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2420-1 vom 2023-06-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015099.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2422-1 vom 2023-06-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015105.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2405-1 vom 2023-06-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015100.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2415-1 vom 2023-06-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015096.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2425-1 vom 2023-06-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015103.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2416-1 vom 2023-06-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015095.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2431-1 vom 2023-06-07",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015106.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2448-1 vom 2023-06-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015126.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2443-1 vom 2023-06-07",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015109.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2442-1 vom 2023-06-07",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015110.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2468-1 vom 2023-06-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015114.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2453-1 vom 2023-06-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015127.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2459-1 vom 2023-06-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015123.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2455-1 vom 2023-06-08",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-June/015124.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2805-1 vom 2023-07-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015468.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2809-1 vom 2023-07-11",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015470.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:2871-1 vom 2023-07-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015524.html"
      },
      {
        "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"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht Privilegieneskalation oder Denial of Service",
    "tracking": {
      "current_release_date": "2024-06-09T22:00:00.000+00:00",
      "generator": {
        "date": "2024-06-10T08:08:19.510+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-0788",
      "initial_release_date": "2023-03-28T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-03-28T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-04-10T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-11T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-16T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-18T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-04-24T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-05-18T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-06-04T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-06-05T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-06-06T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-06-08T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-07-10T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-07-11T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-07-18T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-02-12T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-02-27T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-04-29T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-21T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-06-09T22:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "19"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "6.2",
                "product": {
                  "name": "Open Source Linux Kernel 6.2",
                  "product_id": "T025766",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:linux:linux_kernel:6.2"
                  }
                }
              },
              {
                "category": "product_version",
                "name": "6.3-rc1",
                "product": {
                  "name": "Open Source Linux Kernel 6.3-rc1",
                  "product_id": "T026590",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:linux:linux_kernel:6.3-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": [
          {
            "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"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2023-28464",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle im Linux-Kernel. Der Fehler besteht aufgrund eines Begrenzungsfehlers in der Funktion hci_conn_cleanup() in net/bluetooth/hci_conn.c. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, indem er einen Double-Free-Fehler ausl\u00f6st, um seine Privilegien zu erweitern oder einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T026590",
          "T002207",
          "67646",
          "T025766",
          "T021415",
          "T004914"
        ]
      },
      "release_date": "2023-03-28T22:00:00Z",
      "title": "CVE-2023-28464"
    }
  ]
}