{
  "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 Sicherheitsvorkehrungen zu umgehen und vertrauliche Informationen offenzulegen, was weitere Angriffe ermöglicht.",
      "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-2026-1571 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-1571.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2026-1571 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-1571"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2026-46333 vom 2026-05-17",
      "url" : "https://lore.kernel.org/linux-cve-announce/2026051554-CVE-2026-46333-662a@gregkh/"
    }, {
      "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-2026-2AEB7D033A vom 2026-05-15",
      "url" : "https://bodhi.fedoraproject.org/updates/FEDORA-2026-2aeb7d033a"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-6274 vom 2026-05-18",
      "url" : "https://lists.debian.org/debian-security-announce/2026/msg00185.html"
    }, {
      "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" : "Debian Security Advisory DSA-6275 vom 2026-05-18",
      "url" : "https://lists.debian.org/debian-security-announce/2026/msg00186.html"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DLA-4587 vom 2026-05-16",
      "url" : "https://lists.debian.org/debian-lts-announce/2026/05/msg00032.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" : "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" : "Red Hat Security Advisory RHSA-2026:19540 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19540"
    }, {
      "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" : "Debian Security Advisory DLA-4588 vom 2026-05-19",
      "url" : "https://lists.debian.org/debian-lts-announce/2026/05/msg00035.html"
    }, {
      "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-2026:19664 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19664"
    }, {
      "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-2026:19705 vom 2026-05-20",
      "url" : "https://access.redhat.com/errata/RHSA-2026:19705"
    }, {
      "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-2026:20051 vom 2026-05-21",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20051"
    }, {
      "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" : "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-2026:20299 vom 2026-05-21",
      "url" : "https://access.redhat.com/errata/RHSA-2026:20299"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-50281 vom 2026-05-21",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-50281.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-50280 vom 2026-05-21",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-50280.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-50279 vom 2026-05-21",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-50279.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:2068-1 vom 2026-05-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-May/026278.html"
    }, {
      "category" : "external",
      "summary" : "Container-Optimized OS release notes vom 2026-05-26",
      "url" : "https://docs.cloud.google.com/container-optimized-os/docs/release-notes#May_21_2026"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2KERNEL-5.10-2026-120 vom 2026-05-26",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2KERNEL-5.10-2026-120.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen",
    "tracking" : {
      "current_release_date" : "2026-05-26T22:00:00.000+00:00",
      "generator" : {
        "date" : "2026-05-27T08:10:43.153+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.6.0"
        }
      },
      "id" : "WID-SEC-W-2026-1571",
      "initial_release_date" : "2026-05-17T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2026-05-17T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2026-05-18T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-05-19T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Red Hat und Debian aufgenommen"
      }, {
        "date" : "2026-05-20T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-05-21T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von Red Hat und Oracle Linux aufgenommen"
      }, {
        "date" : "2026-05-26T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE und Amazon 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" : "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" : "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" : "Google Container-Optimized OS",
        "product" : {
          "name" : "Google Container-Optimized OS",
          "product_id" : "1607324",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:google:container-optimized_os:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Google"
    }, {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<5.10.256",
          "product" : {
            "name" : "Open Source Linux Kernel <5.10.256",
            "product_id" : "T054269"
          }
        }, {
          "category" : "product_version",
          "name" : "5.10.256",
          "product" : {
            "name" : "Open Source Linux Kernel 5.10.256",
            "product_id" : "T054269-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:5.10.256"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<5.15.207",
          "product" : {
            "name" : "Open Source Linux Kernel <5.15.207",
            "product_id" : "T054270"
          }
        }, {
          "category" : "product_version",
          "name" : "5.15.207",
          "product" : {
            "name" : "Open Source Linux Kernel 5.15.207",
            "product_id" : "T054270-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:5.15.207"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.1.173",
          "product" : {
            "name" : "Open Source Linux Kernel <6.1.173",
            "product_id" : "T054271"
          }
        }, {
          "category" : "product_version",
          "name" : "6.1.173",
          "product" : {
            "name" : "Open Source Linux Kernel 6.1.173",
            "product_id" : "T054271-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.1.173"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.6.139",
          "product" : {
            "name" : "Open Source Linux Kernel <6.6.139",
            "product_id" : "T054272"
          }
        }, {
          "category" : "product_version",
          "name" : "6.6.139",
          "product" : {
            "name" : "Open Source Linux Kernel 6.6.139",
            "product_id" : "T054272-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.6.139"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.12.89",
          "product" : {
            "name" : "Open Source Linux Kernel <6.12.89",
            "product_id" : "T054273"
          }
        }, {
          "category" : "product_version",
          "name" : "6.12.89",
          "product" : {
            "name" : "Open Source Linux Kernel 6.12.89",
            "product_id" : "T054273-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.12.89"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<7.0.8",
          "product" : {
            "name" : "Open Source Linux Kernel <7.0.8",
            "product_id" : "T054275"
          }
        }, {
          "category" : "product_version",
          "name" : "7.0.8",
          "product" : {
            "name" : "Open Source Linux Kernel 7.0.8",
            "product_id" : "T054275-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:7.0.8"
            }
          }
        }, {
          "category" : "product_version_range",
          "name" : "<6.18.31",
          "product" : {
            "name" : "Open Source Linux Kernel <6.18.31",
            "product_id" : "T054276"
          }
        }, {
          "category" : "product_version",
          "name" : "6.18.31",
          "product" : {
            "name" : "Open Source Linux Kernel 6.18.31",
            "product_id" : "T054276-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:6.18.31"
            }
          }
        } ],
        "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" : "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"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-46333",
    "product_status" : {
      "known_affected" : [ "T054276", "T054275", "T054273", "67646", "T054272", "T054271", "T054270", "T004914", "T054269", "74185", "2951", "T002207", "398363", "1607324" ]
    },
    "release_date" : "2026-05-17T22:00:00.000+00:00",
    "title" : "CVE-2026-46333"
  } ]
}