{
  "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 kann eine Schwachstelle im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- 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-2022-1456 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1456.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2022-1456 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-1456"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4614-1 vom 2022-12-23",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013337.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4617-1 vom 2022-12-23",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013342.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4589-1 vom 2022-12-20",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013294.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4585-1 vom 2022-12-20",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013296.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4504-1 vom 2022-12-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013252.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:4053-1 vom 2022-11-17",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012967.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3929-1 vom 2022-11-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012867.html"
    }, {
      "category" : "external",
      "summary" : "Github Security Advisory GHSA-63jf-69f4-24f6 vom 2022-09-18",
      "url" : "https://github.com/advisories/GHSA-63jf-69f4-24f6"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5667-1 vom 2022-10-11",
      "url" : "https://ubuntu.com/security/notices/USN-5667-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5668-1 vom 2022-10-11",
      "url" : "https://ubuntu.com/security/notices/USN-5668-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5677-1 vom 2022-10-13",
      "url" : "https://ubuntu.com/security/notices/USN-5677-1"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2022-150 vom 2022-10-14",
      "url" : "https://alas.aws.amazon.com/AL2022/ALAS-2022-150.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2KERNEL-5.15-2022-008 vom 2022-10-14",
      "url" : "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2022-008.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5682-1 vom 2022-10-14",
      "url" : "https://ubuntu.com/security/notices/USN-5682-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5683-1 vom 2022-10-14",
      "url" : "https://ubuntu.com/security/notices/USN-5683-1"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5257 vom 2022-10-18",
      "url" : "https://lists.debian.org/debian-security-announce/2022/msg00226.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5703-1 vom 2022-10-26",
      "url" : "https://ubuntu.com/security/notices/USN-5703-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-5706-1 vom 2022-10-27",
      "url" : "https://ubuntu.com/security/notices/USN-5706-1"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-3173 vom 2022-11-01",
      "url" : "https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS-2022-185 vom 2022-11-04",
      "url" : "https://alas.aws.amazon.com/AL2022/ALAS-2022-185.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2022:3897-1 vom 2022-11-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012838.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht nicht spezifizierten Angriff",
    "tracking" : {
      "current_release_date" : "2022-12-26T23:00:00.000+00:00",
      "generator" : {
        "date" : "2024-08-15T17:35:17.326+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.5"
        }
      },
      "id" : "WID-SEC-W-2022-1456",
      "initial_release_date" : "2022-09-18T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2022-09-18T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2022-10-10T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2022-10-13T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Ubuntu und Amazon aufgenommen"
      }, {
        "date" : "2022-10-16T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2022-10-18T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2022-10-26T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2022-10-27T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2022-11-01T23:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2022-11-06T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2022-11-08T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-10T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-11-17T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-12-18T23:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-12-20T23:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2022-12-26T23:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von SUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "15"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Amazon Linux 2",
        "product" : {
          "name" : "Amazon Linux 2",
          "product_id" : "398363",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:amazon:linux_2:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Amazon"
    }, {
      "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",
        "product" : {
          "name" : "Open Source Linux Kernel",
          "product_id" : "6368",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:linux:linux_kernel:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "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-2022-3176",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux Kernel. Diese ist auf einen Use-after-Free-Fehler in \"io_uring\" zurückzuführen. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um nicht näher spezifizierte Auswirkungen zu verursachen. Die CVSS Angaben der NVD geben für Vertraulichkeit, Integrität und Verfügbarkeit die Auswirkung \"HOCH\" and, wodurch eine hohe potenzielle Schadenshöhe angenommen wird."
    } ],
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "6368", "T000126", "398363" ]
    },
    "release_date" : "2022-09-18T22:00:00.000+00:00",
    "title" : "CVE-2022-3176"
  } ]
}