{
  "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 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-2023-1503 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1503.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2023-1503 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-1503"
      },
      {
        "category": "external",
        "summary": "Github Security Advisory GHSA-x6m9-9p33-jxgj vom 2023-06-18",
        "url": "https://github.com/advisories/GHSA-x6m9-9p33-jxgj"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DSA-5594 vom 2024-01-02",
        "url": "https://lists.debian.org/debian-security-announce/2024/msg00001.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-3711 vom 2024-01-11",
        "url": "https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6624-1 vom 2024-02-07",
        "url": "https://ubuntu.com/security/notices/USN-6624-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-6625-1 vom 2024-02-07",
        "url": "https://ubuntu.com/security/notices/USN-6625-1"
      },
      {
        "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-6625-2 vom 2024-02-08",
        "url": "https://ubuntu.com/security/notices/USN-6625-2"
      },
      {
        "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": "Oracle Linux Security Advisory ELSA-2024-12159 vom 2024-02-15",
        "url": "https://linux.oracle.com/errata/ELSA-2024-12159.html"
      },
      {
        "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-6625-3 vom 2024-02-20",
        "url": "https://ubuntu.com/security/notices/USN-6625-3"
      },
      {
        "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": "SUSE Security Update SUSE-SU-2024:0856-1 vom 2024-03-13",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018155.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0926-1 vom 2024-03-22",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018204.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0925-1 vom 2024-03-22",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018205.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0976-1 vom 2024-03-22",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018185.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:0975-1 vom 2024-03-22",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-March/018186.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1320-1 vom 2024-04-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018372.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1321-1 vom 2024-04-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018375.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1322-1 vom 2024-04-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018374.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1332-2 vom 2024-04-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018378.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1332-1 vom 2024-04-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018376.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1322-2 vom 2024-04-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018377.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1454-1 vom 2024-04-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018431.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1466-1 vom 2024-04-29",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018438.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1480-1 vom 2024-04-30",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018444.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1490-1 vom 2024-05-03",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018445.html"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2024-198 vom 2024-05-08",
        "url": "https://www.dell.com/support/kbdoc/000224827/dsa-2024-="
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1643-1 vom 2024-05-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018529.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1648-1 vom 2024-05-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018524.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1648-2 vom 2024-05-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018572.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1870-1 vom 2024-05-30",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-May/018634.html"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2024-022 vom 2024-07-03",
        "url": "https://www.dell.com/support/kbdoc/de-de/000226633/dsa-2024-022-security-update-for-dell-networker-vproxy-multiple-component-vulnerabilities"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1489-1 vom 2024-08-19",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/D5LYDXV5ACGHUYO5XWLWD5VAOA5HLJ7U/"
      },
      {
        "category": "external",
        "summary": "Dell Security Advisory DSA-2024-422 vom 2024-10-10",
        "url": "https://www.dell.com/support/kbdoc/de-de/000234730/dsa-2024-422-security-update-for-dell-networker-vproxy-multiple-component-vulnerabilities"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-7184-1 vom 2025-01-06",
        "url": "https://ubuntu.com/security/notices/USN-7184-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-7183-1 vom 2025-01-06",
        "url": "https://ubuntu.com/security/notices/USN-7183-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-7185-2 vom 2025-01-09",
        "url": "https://ubuntu.com/security/notices/USN-7185-2"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht nicht spezifizierten Angriff",
    "tracking": {
      "current_release_date": "2025-01-09T23:00:00.000+00:00",
      "generator": {
        "date": "2025-01-10T09:26:02.783+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.10"
        }
      },
      "id": "WID-SEC-W-2023-1503",
      "initial_release_date": "2023-06-18T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2023-06-18T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-01-02T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2024-01-11T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2024-02-07T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-08T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-13T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-14T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Oracle Linux und Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-15T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-19T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-02-25T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2024-03-12T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-03-24T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-04-16T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-04-18T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-04-28T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-04-29T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-05-01T22:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-05-02T22:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-05-07T22:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Dell aufgenommen"
        },
        {
          "date": "2024-05-14T22:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-05-21T22:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-05-30T22:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-07-02T22:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von Dell aufgenommen"
        },
        {
          "date": "2024-08-19T22:00:00.000+00:00",
          "number": "24",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-10-09T22:00:00.000+00:00",
          "number": "25",
          "summary": "Neue Updates von Dell aufgenommen"
        },
        {
          "date": "2025-01-06T23:00:00.000+00:00",
          "number": "26",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2025-01-09T23:00:00.000+00:00",
          "number": "27",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        }
      ],
      "status": "final",
      "version": "27"
    }
  },
  "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",
                "name": "virtual",
                "product": {
                  "name": "Dell NetWorker virtual",
                  "product_id": "T034583",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:virtual"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c19.11",
                "product": {
                  "name": "Dell NetWorker \u003c19.11",
                  "product_id": "T035785"
                }
              },
              {
                "category": "product_version",
                "name": "19.11",
                "product": {
                  "name": "Dell NetWorker 19.11",
                  "product_id": "T035785-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:dell:networker:19.11"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "NetWorker"
          }
        ],
        "category": "vendor",
        "name": "Dell"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "EMC Avamar",
            "product": {
              "name": "EMC Avamar",
              "product_id": "T014381",
              "product_identification_helper": {
                "cpe": "cpe:/a:emc:avamar:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "EMC"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c=6.3.8",
                "product": {
                  "name": "Open Source Linux Kernel \u003c=6.3.8",
                  "product_id": "T028191"
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c=6.3.8",
                "product": {
                  "name": "Open Source Linux Kernel \u003c=6.3.8",
                  "product_id": "T028191-fixed"
                }
              }
            ],
            "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": "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-2023-35827",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle im Linux Kernel. Diese ist auf einen User-after-Free-Fehler in \"ravb_remove\" in \"drivers/net/ethernet/renesas/ravb_main.c\" zur\u00fcckzuf\u00fchren. Ein Angreifer kann diese Schwachstelle ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T014381",
          "2951",
          "T002207",
          "T000126",
          "T034583",
          "T004914",
          "T035785"
        ],
        "last_affected": [
          "T028191"
        ]
      },
      "release_date": "2023-06-18T22:00:00.000+00:00",
      "title": "CVE-2023-35827"
    }
  ]
}