wid-sec-w-2023-2525
Vulnerability from csaf_certbund
Published
2023-10-01 22:00
Modified
2024-06-09 22:00
Summary
Linux Kernel: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen

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 lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um Informationen offenzulegen.
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 lokaler Angreifer kann mehrere Schwachstellen im Linux Kernel ausnutzen, um Informationen offenzulegen.",
        "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-2023-2525 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-2525.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-2525 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-2525"
      },
      {
        "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": "Ubuntu Security Notice USN-6549-4 vom 2024-01-05",
        "url": "https://ubuntu.com/security/notices/USN-6549-4"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2023-0025 vom 2023-12-11",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2023-December/001091.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6549-1 vom 2023-12-12",
        "url": "https://ubuntu.com/security/notices/USN-6549-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6548-1 vom 2023-12-12",
        "url": "https://ubuntu.com/security/notices/USN-6548-1"
      },
      {
        "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": "Ubuntu Security Notice USN-6534-2 vom 2023-12-12",
        "url": "https://ubuntu.com/security/notices/USN-6534-2"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6549-2 vom 2023-12-12",
        "url": "https://ubuntu.com/security/notices/USN-6549-2"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6548-4 vom 2024-01-09",
        "url": "https://ubuntu.com/security/notices/USN-6548-4"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6548-2 vom 2023-12-12",
        "url": "https://ubuntu.com/security/notices/USN-6548-2"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6635-1 vom 2024-02-14",
        "url": "https://ubuntu.com/security/notices/USN-6635-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6548-5 vom 2024-01-10",
        "url": "https://ubuntu.com/security/notices/USN-6548-5"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6549-5 vom 2024-01-10",
        "url": "https://ubuntu.com/security/notices/USN-6549-5"
      },
      {
        "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": "Ubuntu Security Notice USN-6549-3 vom 2023-12-13",
        "url": "https://ubuntu.com/security/notices/USN-6549-3"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6548-3 vom 2023-12-13",
        "url": "https://ubuntu.com/security/notices/USN-6548-3"
      },
      {
        "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": "SUSE Security Update SUSE-SU-2024:0112-1 vom 2024-01-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-January/017672.html"
      },
      {
        "category": "external",
        "summary": "ZeroDay Initiative Advisory vom 2023-10-01",
        "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1491/"
      },
      {
        "category": "external",
        "summary": "ZeroDay Initiative Advisory vom 2023-10-01",
        "url": "https://www.zerodayinitiative.com/advisories/ZDI-23-1490/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4032-1 vom 2023-10-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016621.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4033-1 vom 2023-10-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016620.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4031-1 vom 2023-10-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016617.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4035-1 vom 2023-10-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016616.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4071-1 vom 2023-10-13",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016678.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4072-1 vom 2023-10-13",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016677.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4093-1 vom 2023-10-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-October/016702.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4358-1 vom 2023-11-03",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/016992.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4072-2 vom 2023-11-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/016995.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4378-1 vom 2023-11-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/017004.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4375-1 vom 2023-11-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/017006.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4377-1 vom 2023-11-06",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/017001.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:4414-1 vom 2023-11-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-November/017017.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6494-1 vom 2023-11-21",
        "url": "https://ubuntu.com/security/notices/USN-6494-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6494-2 vom 2023-11-30",
        "url": "https://ubuntu.com/security/notices/USN-6494-2"
      },
      {
        "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-6532-1 vom 2023-12-06",
        "url": "https://ubuntu.com/security/notices/USN-6532-1"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-13019 vom 2023-12-06",
        "url": "https://linux.oracle.com/errata/ELSA-2023-13019.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-2024:2950 vom 2024-05-22",
        "url": "https://access.redhat.com/errata/RHSA-2024:2950"
      },
      {
        "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": "IBM Security Bulletin 7156774 vom 2024-06-07",
        "url": "https://www.ibm.com/support/pages/node/7156774"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Mehrere Schwachstellen erm\u00f6glichen Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2024-06-09T22:00:00.000+00:00",
      "generator": {
        "date": "2024-06-10T08:08:05.960+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2023-2525",
      "initial_release_date": "2023-10-01T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-10-01T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2023-10-10T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-10-15T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-10-16T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-11-05T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-11-06T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-11-12T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-11-21T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-11-30T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-12-05T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-12-06T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-12-11T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von ORACLE und Ubuntu aufgenommen"
        },
        {
          "date": "2023-12-12T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-12-13T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-01-07T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-01-09T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-01-10T23:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-01-11T23:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2024-01-17T23:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-01-28T23:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von Dell aufgenommen"
        },
        {
          "date": "2024-02-12T23:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-02-13T23:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-04-29T22:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-05-21T22:00:00.000+00:00",
          "number": "24",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-06-09T22:00:00.000+00:00",
          "number": "25",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "25"
    }
  },
  "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": [
          {
            "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": "T028979",
              "product_identification_helper": {
                "cpe": "cpe:/o:linux: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-2023-39192",
      "notes": [
        {
          "category": "description",
          "text": "Im Linux Kernel existieren mehrere Schwachstellen. Die Ursache dieser Schwachstellen sind Out-Of-Bounds Read Probleme in Netfilter Xtables. Ein privilegierter Angreifer kann diese Schwachstellen ausnutzen, um Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T032377",
          "T032378",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T021415",
          "T028979",
          "T004914"
        ]
      },
      "release_date": "2023-10-01T22:00:00Z",
      "title": "CVE-2023-39192"
    },
    {
      "cve": "CVE-2023-39193",
      "notes": [
        {
          "category": "description",
          "text": "Im Linux Kernel existieren mehrere Schwachstellen. Die Ursache dieser Schwachstellen sind Out-Of-Bounds Read Probleme in Netfilter Xtables. Ein privilegierter Angreifer kann diese Schwachstellen ausnutzen, um Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T032377",
          "T032378",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T021415",
          "T028979",
          "T004914"
        ]
      },
      "release_date": "2023-10-01T22:00:00Z",
      "title": "CVE-2023-39193"
    }
  ]
}


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