{
  "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 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-2022-1617 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-1617.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-1617 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1617"
      },
      {
        "category": "external",
        "summary": "Red Hat Bugzilla - Bug 1946279 vom 2021-04-05",
        "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1946279"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1211-1 vom 2021-04-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008642.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1210-1 vom 2021-04-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008641.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1248-1 vom 2021-04-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008651.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1238-1 vom 2021-04-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008645.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1266-1 vom 2021-04-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008657.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1301-1 vom 2021-04-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-April/008670.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4946-1 vom 2021-05-12",
        "url": "https://ubuntu.com/security/notices/USN-4946-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4945-1 vom 2021-05-12",
        "url": "https://ubuntu.com/security/notices/USN-4945-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4947-1 vom 2021-05-12",
        "url": "https://ubuntu.com/security/notices/USN-4947-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:14724-1 vom 2021-05-12",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-May/008759.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1596-1 vom 2021-05-13",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-May/008770.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1573-1 vom 2021-05-12",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-May/008764.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1617-1 vom 2021-05-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-May/008777.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1623-1 vom 2021-05-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-May/008780.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1625-1 vom 2021-05-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-May/008782.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1624-1 vom 2021-05-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-May/008781.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4945-2 vom 2021-05-19",
        "url": "https://ubuntu.com/security/notices/USN-4945-2"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-4984-1 vom 2021-06-04",
        "url": "https://ubuntu.com/security/notices/USN-4984-1"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1977-1 vom 2021-06-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/009018.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2021:1975-1 vom 2021-06-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2021-June/009015.html"
      },
      {
        "category": "external",
        "summary": "Debian Security Advisory DLA-2689 vom 2021-06-23",
        "url": "https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9852 vom 2022-10-04",
        "url": "https://linux.oracle.com/errata/ELSA-2022-9852.html"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2022-0026 vom 2022-10-11",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2022-October/001062.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:7683 vom 2022-11-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:7683"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:7444 vom 2022-11-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:7444"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:8781 vom 2022-12-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:8781"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:8889 vom 2022-12-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:8889"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:0724 vom 2024-02-07",
        "url": "https://access.redhat.com/errata/RHSA-2024:0724"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2024-02-07T23:00:00.000+00:00",
      "generator": {
        "date": "2024-02-15T16:59:49.821+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-1617",
      "initial_release_date": "2021-04-05T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2021-04-05T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2021-04-15T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-04-18T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-04-20T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-04-21T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-05-11T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-05-13T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-05-17T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-05-18T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-06-06T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2021-06-15T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2021-06-22T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Debian aufgenommen"
        },
        {
          "date": "2022-10-04T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-10-11T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von ORACLE aufgenommen"
        },
        {
          "date": "2022-11-08T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-12-07T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-12-08T23:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-02-07T23:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "18"
    }
  },
  "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": "\u003c 5.11.3",
                "product": {
                  "name": "Open Source Linux Kernel \u003c 5.11.3",
                  "product_id": "T018547",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:linux:linux_kernel:5.11.3"
                  }
                }
              }
            ],
            "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": "product_name",
            "name": "Red Hat OpenShift",
            "product": {
              "name": "Red Hat OpenShift",
              "product_id": "T008027",
              "product_identification_helper": {
                "cpe": "cpe:/a:redhat:openshift:-"
              }
            }
          }
        ],
        "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-2021-30002",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle im Linux Kernel, welche auftritt wenn eine Webcam im System vorhanden ist. Die Schwachstelle ist zur\u00fcckzuf\u00fchren auf einen Fehler in \"video_usercopy\" in \"drivers/media/v4l2-core/v4l2-ioctl.c\", der zu einem Speicherleck f\u00fchrt. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T008027",
          "2951",
          "T002207",
          "67646",
          "T000126",
          "T004914"
        ]
      },
      "release_date": "2021-04-05T22:00:00Z",
      "title": "CVE-2021-30002"
    }
  ]
}