{
  "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 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."
    }, {
      "category" : "description",
      "text" : "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein lokaler Angreifer mit Berechtigungen kann eine Schwachstelle im Linux Kernel ausnutzen, um beliebigen Programmcode mit Administratorrechten auszuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- UNIX\n- Linux",
      "title" : "Betroffene Betriebssysteme"
    } ],
    "publisher" : {
      "category" : "other",
      "contact_details" : "csaf-provider@cert-bund.de",
      "name" : "Bundesamt für Sicherheit in der Informationstechnik",
      "namespace" : "https://www.bsi.bund.de"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "WID-SEC-W-2022-0315 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2021/wid-sec-w-2022-0315.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-0315 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0315"
    }, {
      "category" : "external",
      "summary" : "ORACLE OVMSA-2022-0031 vom 2022-12-08",
      "url" : "https://oss.oracle.com/pipermail/oraclevm-errata/2022-December/001064.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2022-10065 vom 2022-12-08",
      "url" : "http://linux.oracle.com/errata/ELSA-2022-10065.html"
    }, {
      "category" : "external",
      "summary" : "NIST NVD - CVE-2021-20292 Detail vom 2021-05-30",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2021-20292"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla - Bug 1939686 vom 2021-05-30",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1939686"
    }, {
      "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" : "SUSE Security Update SUSE-SU-2022:1676-1 vom 2022-05-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-May/011024.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:1686-1 vom 2022-05-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-May/011035.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:1687-1 vom 2022-05-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-May/011033.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:1669-1 vom 2022-05-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-May/011018.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:1668-1 vom 2022-05-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-May/011019.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2083-1 vom 2022-06-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011291.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2082-1 vom 2022-06-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011287.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2077-1 vom 2022-06-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011285.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2111-1 vom 2022-06-17",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011310.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5343-1 vom 2022-03-22",
      "url" : "https://ubuntu.com/security/notices/USN-5343-1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:2103-1 vom 2022-06-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-June/011299.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:1651-1 vom 2022-05-12",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-May/010994.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit Administratorrechten",
    "tracking" : {
      "current_release_date" : "2022-12-07T23:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:28:08.517+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2022-0315",
      "initial_release_date" : "2021-05-30T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2021-05-30T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2021-06-22T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2022-03-22T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2022-05-12T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-05-16T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-06-14T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-06-16T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-06-19T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-12-07T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      } ],
      "status" : "final",
      "version" : "9"
    }
  },
  "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" : [ {
        "category" : "product_name",
        "name" : "Open Source Linux Kernel < 5.9",
        "product" : {
          "name" : "Open Source Linux Kernel < 5.9",
          "product_id" : "T018797",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:linux:linux_kernel:5.9"
          }
        }
      } ],
      "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-2021-20292",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht in der Komponente \"drivers/gpu/drm/nouveau/nouveau_sgdma.c\" in \"nouveau_sgdma_create_ttm\" aufgrund einer unsachgemäßen Validierung. Ein lokaler authentifizierter Angreifer mit Privilegien kann diese Schwachstelle ausnutzen, um beliebigen Code auszuführen."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "T000126", "T004914" ]
    },
    "release_date" : "2021-05-30T22:00:00.000+00:00",
    "title" : "CVE-2021-20292"
  } ]
}