{
  "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 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 nicht n\u00e4her spezifizierten 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-2023-2054 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2054.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2054 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2054"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-12150 vom 2024-02-13",
        "url": "https://linux.oracle.com/errata/ELSA-2024-12150.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:0439 vom 2024-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2024:0439"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:0461 vom 2024-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2024:0461"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:0448 vom 2024-01-25",
        "url": "https://access.redhat.com/errata/RHSA-2024:0448"
      },
      {
        "category": "external",
        "summary": "DELL Security Update",
        "url": "https://www.dell.com/support/kbdoc/de-de/000221476/dsa-2024-058-security-update-for-dell-networker-vproxy-multiple-components-vulnerabilities"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-12094 vom 2024-01-27",
        "url": "http://linux.oracle.com/errata/ELSA-2024-12094.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3710 vom 2024-01-11",
        "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"
      },
      {
        "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": "Linux Security Advisory vom 2023-08-13",
        "url": "https://www.ramanean.com/cve-2023-40283/"
      },
      {
        "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": "Red Hat Security Advisory RHSA-2024:0881 vom 2024-02-20",
        "url": "https://access.redhat.com/errata/RHSA-2024:0881"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:0897 vom 2024-02-20",
        "url": "https://access.redhat.com/errata/RHSA-2024:0897"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6343-1 vom 2023-09-06",
        "url": "https://ubuntu.com/security/notices/USN-6343-1"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5492 vom 2023-09-10",
        "url": "https://lists.debian.org/debian-security-announce/2023/msg00184.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3601-1 vom 2023-09-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016153.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3599-1 vom 2023-09-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016152.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3656-1 vom 2023-09-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016181.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3681-1 vom 2023-09-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016214.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6388-1 vom 2023-09-20",
        "url": "https://ubuntu.com/security/notices/USN-6388-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6387-1 vom 2023-09-20",
        "url": "https://ubuntu.com/security/notices/USN-6387-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6386-1 vom 2023-09-20",
        "url": "https://ubuntu.com/security/notices/USN-6386-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6383-1 vom 2023-09-19",
        "url": "https://ubuntu.com/security/notices/USN-6383-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3704-1 vom 2023-09-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016234.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3705-1 vom 2023-09-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016233.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-0897 vom 2024-03-07",
        "url": "https://linux.oracle.com/errata/ELSA-2024-0897.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-0461 vom 2024-03-07",
        "url": "https://linux.oracle.com/errata/ELSA-2024-0461.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3704-2 vom 2023-09-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016285.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3599-2 vom 2023-09-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-September/016283.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6396-1 vom 2023-09-27",
        "url": "https://ubuntu.com/security/notices/USN-6387-2"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6387-2 vom 2023-09-27",
        "url": "https://www.cybersecurity-help.cz/vdb/SB2023092701"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6386-2 vom 2023-09-29",
        "url": "https://ubuntu.com/security/notices/USN-6386-2"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:0724 vom 2024-02-07",
        "url": "https://access.redhat.com/errata/RHSA-2024:0724"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6386-3 vom 2023-10-03",
        "url": "https://ubuntu.com/security/notices/USN-6386-3"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3971-1 vom 2023-10-04",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016512.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1269 vom 2024-03-12",
        "url": "https://access.redhat.com/errata/RHSA-2024:1269"
      },
      {
        "category": "external",
        "summary": "IGEL Security Notice ISN-2024-06 vom 2024-03-12",
        "url": "https://kb.igel.com/securitysafety/en/isn-2024-06-os-11-kernel-vulnerabilities-117259724.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1268 vom 2024-03-12",
        "url": "https://access.redhat.com/errata/RHSA-2024:1268"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:3988-1 vom 2023-10-05",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016554.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice LSN-0098-1 vom 2023-10-10",
        "url": "https://ubuntu.com/security/notices/LSN-0098-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4030-1 vom 2023-10-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016618.html"
      },
      {
        "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": "SUSE Security Update SUSE-SU-2023:4095-1 vom 2023-10-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016715.html"
      },
      {
        "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": "SUSE Security Update SUSE-SU-2023:4142-1 vom 2023-10-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016764.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6466-1 vom 2023-10-31",
        "url": "https://ubuntu.com/security/notices/USN-6466-1"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12970 vom 2023-11-03",
        "url": "http://linux.oracle.com/errata/ELSA-2023-12970.html"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2023-0024 vom 2023-11-06",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-November/001090.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-12169 vom 2024-02-23",
        "url": "https://linux.oracle.com/errata/ELSA-2024-12169.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice LSN-0099-1 vom 2023-11-28",
        "url": "https://ubuntu.com/security/notices/LSN-0099-1"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1404 vom 2024-03-19",
        "url": "https://access.redhat.com/errata/RHSA-2024:1404"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7144861 vom 2024-03-20",
        "url": "https://www.ibm.com/support/pages/node/7144861"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2582 vom 2024-04-30",
        "url": "https://access.redhat.com/errata/RHSA-2024:2582"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2585 vom 2024-04-30",
        "url": "https://access.redhat.com/errata/RHSA-2024:2585"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht nicht spezifizierten Angriff",
    "tracking": {
      "current_release_date": "2024-05-01T22:00:00.000+00:00",
      "generator": {
        "date": "2024-05-02T08:40:18.798+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-2054",
      "initial_release_date": "2023-08-13T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-08-13T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-08-20T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-09-06T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-09-10T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-09-14T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-09-18T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-09-19T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE und Ubuntu aufgenommen"
        },
        {
          "date": "2023-09-20T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-09-21T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-09-26T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-10-01T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-10-03T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-10-04T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-10-05T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-10-10T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Ubuntu und SUSE aufgenommen"
        },
        {
          "date": "2023-10-17T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-10-19T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2023-10-22T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-10-31T23:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-11-05T23:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-11-28T23:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-01-11T23:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2024-01-25T23:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-01-28T23:00:00.000+00:00",
          "number": "24",
          "summary": "Neue Updates von Dell und Oracle Linux aufgenommen"
        },
        {
          "date": "2024-02-07T23:00:00.000+00:00",
          "number": "25",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-02-12T23:00:00.000+00:00",
          "number": "26",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-02-20T23:00:00.000+00:00",
          "number": "27",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-02-22T23:00:00.000+00:00",
          "number": "28",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-03-07T23:00:00.000+00:00",
          "number": "29",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-03-11T23:00:00.000+00:00",
          "number": "30",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-03-12T23:00:00.000+00:00",
          "number": "31",
          "summary": "Neue Updates von Red Hat und IGEL aufgenommen"
        },
        {
          "date": "2024-03-13T23:00:00.000+00:00",
          "number": "32",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-03-19T23:00:00.000+00:00",
          "number": "33",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-03-20T23:00:00.000+00:00",
          "number": "34",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2024-05-01T22:00:00.000+00:00",
          "number": "35",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "35"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "vProxy\u003c19.9.0.4",
                "product": {
                  "name": "Dell NetWorker vProxy\u003c19.9.0.4",
                  "product_id": "T032377",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:vproxy_19.9.0.4"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "vProxy\u003c19.10",
                "product": {
                  "name": "Dell NetWorker vProxy\u003c19.10",
                  "product_id": "T032378",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:vproxy_19.10"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "NetWorker"
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "Plus 10.1",
                "product": {
                  "name": "IBM Spectrum Protect Plus 10.1",
                  "product_id": "T015895",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:spectrum_protect:plus_10.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Spectrum Protect"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c11.10.100",
                "product": {
                  "name": "IGEL OS \u003c11.10.100",
                  "product_id": "T033380",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:igel:os:11.10.100"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "OS"
          }
        ],
        "category": "vendor",
        "name": "IGEL"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c6.4.10",
                "product": {
                  "name": "Open Source Linux Kernel \u003c6.4.10",
                  "product_id": "T029296",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:linux:linux_kernel:6.4.10"
                  }
                }
              }
            ],
            "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"
      },
      {
        "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-2023-40283",
      "notes": [
        {
          "category": "description",
          "text": "Es gibt eine Schwachstelle im Linux-Kernel. Dieser Fehler besteht in der Funktion l2cap_sock_release der Datei net/bluetooth/l2cap_sock.c, was zu einer use-after-free Situation f\u00fchrt. Ein Angreifer kann diese Schwachstelle ausnutzen, um nicht spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T032377",
          "T032378",
          "2951",
          "T002207",
          "67646",
          "T033380",
          "T000126",
          "T015895",
          "T004914"
        ]
      },
      "release_date": "2023-08-13T22:00:00Z",
      "title": "CVE-2023-40283"
    }
  ]
}