{
  "document" : {
    "aggregate_severity" : {
      "text" : "hoch"
    },
    "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 in Linux Kernel ausnutzen, um Administratorrechte zu erlangen.",
      "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-2026-1530 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1530.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1530 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1530"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla Bug 2477015 vom 2026-05-13",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2477015"
    }, {
      "category" : "external",
      "summary" : "PoC CVE-2026-46300 vom 2026-05-13",
      "url" : "https://github.com/v12-security/pocs/blob/main/fragnesia%2FREADME.md"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory vom 2026-05-13",
      "url" : "https://access.redhat.com/security/cve/cve-2026-46300"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-CCCB681166 vom 2026-05-13",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-cccb681166"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-EC1C523FDB vom 2026-05-14",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-ec1c523fdb"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-4462EFC052 vom 2026-05-13",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-4462efc052"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1909-1 vom 2026-05-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026084.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2026-3307 vom 2026-05-15",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2026-3307.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2KERNEL-5.10-2026-119 vom 2026-05-15",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2KERNEL-5.10-2026-119.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2KERNEL-5.15-2026-103 vom 2026-05-15",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2KERNEL-5.15-2026-103.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1904-1 vom 2026-05-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026087.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1907-1 vom 2026-05-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026086.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2KERNEL-5.4-2026-122 vom 2026-05-15",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2KERNEL-5.4-2026-122.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1899-1 vom 2026-05-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026090.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1900-1 vom 2026-05-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026089.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1908-1 vom 2026-05-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026085.html"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-2AEB7D033A vom 2026-05-15",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-2aeb7d033a"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-03BE3DC34B vom 2026-05-15",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-03be3dc34b"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-8B4A8D18D2 vom 2026-05-15",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-8b4a8d18d2"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1959-1 vom 2026-05-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026125.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:1978-1 vom 2026-05-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026140.html"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-DB3618772B vom 2026-05-19",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-db3618772b"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-88A1FB9418 vom 2026-05-19",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-88a1fb9418"
    }, {
      "category" : "external",
      "summary" : "Fedora Security Advisory FEDORA-2026-346FBEC5D5 vom 2026-05-19",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-346fbec5d5"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2026:20758-1 vom 2026-05-19",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/45QOQVK3DW34MAWEZNOXGCLMB4HJZVDJ/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:21673-1 vom 2026-05-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026162.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19540 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19540"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:21645-1 vom 2026-05-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026190.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:21646-1 vom 2026-05-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026189.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:21684-1 vom 2026-05-19",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026154.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19521 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19521"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19875 vom 2026-05-21",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19875"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19568 vom 2026-05-21",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19568"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19569 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19569"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19705 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19705"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19664 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19664"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19711 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19711"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:19666 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19666"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20051 vom 2026-05-21",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20051"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20299 vom 2026-05-21",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20299"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:21718-1 vom 2026-05-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026207.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20054 vom 2026-05-21",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20054"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20129 vom 2026-05-21",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20129"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:20130 vom 2026-05-21",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20130"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:21689-1 vom 2026-05-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026236.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:21690-1 vom 2026-05-21",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026235.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel (Fragnesia): Schwachstelle ermöglicht Erlangen von Administratorrechten",
    "tracking" : {
      "current_release_date" : "2026-05-21T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-05-22T07:22:33.527+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-1530",
      "initial_release_date" : "2026-05-14T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-05-14T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-05-17T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE und Amazon aufgenommen"
      }, {
        "date" : "2026-05-18T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE und Fedora aufgenommen"
      }, {
        "date" : "2026-05-19T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE und Red Hat aufgenommen"
      }, {
        "date" : "2026-05-20T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-21T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat und SUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "6"
    }
  },
  "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" : "Fedora Linux",
        "product" : {
          "name" : "Fedora Linux",
          "product_id" : "74185",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:fedoraproject:fedora:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Fedora"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Open Source Linux Kernel",
        "product" : {
          "name" : "Open Source Linux Kernel",
          "product_id" : "T054119",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:linux:linux_kernel:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Open Source"
    }, {
      "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" : "product_name",
        "name" : "SUSE openSUSE",
        "product" : {
          "name" : "SUSE openSUSE",
          "product_id" : "T027843",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:suse:opensuse:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "SUSE"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-46300",
    "product_status" : {
      "known_affected" : [ "T002207", "67646", "T027843", "T054119", "398363", "74185" ]
    },
    "release_date" : "2026-05-14T22:00:00.000+00:00",
    "title" : "CVE-2026-46300"
  } ]
}