{
  "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 Denial of Service, und nicht näher spezifizierte Auswirkungen zu verursachen.",
      "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-2025-1596 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-1596.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2025-1596 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1596"
    }, {
      "category" : "external",
      "summary" : "Kernel CVE Announce Mailingliste",
      "url" : "https://lore.kernel.org/linux-cve-announce/"
    }, {
      "category" : "external",
      "summary" : "Linux Kernel CVE Announcement CVE-2025-38349",
      "url" : "https://lore.kernel.org/linux-cve-announce/2025071819-CVE-2025-38349-ee39@gregkh/"
    }, {
      "category" : "external",
      "summary" : "Debian Security Advisory DSA-5975 vom 2025-08-13",
      "url" : "https://lists.debian.org/debian-security-announce/2025/msg00139.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:02853-1 vom 2025-08-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022200.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:02923-1 vom 2025-08-20",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022237.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:02969-1 vom 2025-08-25",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022259.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:02997-1 vom 2025-08-27",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022283.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:02996-1 vom 2025-08-27",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022291.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:20577-1 vom 2025-08-28",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022304.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:20586-1 vom 2025-08-28",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022295.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:03011-1 vom 2025-08-28",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022327.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:03023-1 vom 2025-08-29",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022329.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:20602-1 vom 2025-08-29",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022362.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:20601-1 vom 2025-08-29",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-August/022363.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-20551 vom 2025-09-09",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-20551.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:20996-1 vom 2025-11-12",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-November/023275.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:20994-1 vom 2025-11-12",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-November/023276.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7879-1 vom 2025-11-21",
      "url" : "https://ubuntu.com/security/notices/USN-7879-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7879-3 vom 2025-11-26",
      "url" : "https://ubuntu.com/security/notices/USN-7879-3"
    }, {
      "category" : "external",
      "summary" : "openSUSE Security Update OPENSUSE-SU-2025-20081-1 vom 2025-11-26",
      "url" : "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/J4KLZE7HUQJ2N6IQEI3G2KJZ5VB36YBI/"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:21074-1 vom 2025-11-28",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-November/023431.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:21139-1 vom 2025-12-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-December/023515.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:21179-1 vom 2025-12-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-December/023499.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-7934-1 vom 2025-12-15",
      "url" : "https://ubuntu.com/security/notices/USN-7934-1"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:1143 vom 2026-01-26",
      "url" : "https://access.redhat.com/errata/RHSA-2026:1143"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-1143 vom 2026-01-27",
      "url" : "https://linux.oracle.com/errata/ELSA-2026-1143.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:1690 vom 2026-02-02",
      "url" : "https://access.redhat.com/errata/RHSA-2026:1690"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2026-1690 vom 2026-02-03",
      "url" : "http://linux.oracle.com/errata/ELSA-2026-1690.html"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:1143 vom 2026-02-05",
      "url" : "https://errata.build.resf.org/RLSA-2026:1143"
    }, {
      "category" : "external",
      "summary" : "Rocky Linux Security Advisory RLSA-2026:1690 vom 2026-02-08",
      "url" : "https://errata.build.resf.org/RLSA-2026:1690"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8028-1 vom 2026-02-11",
      "url" : "https://ubuntu.com/security/notices/USN-8028-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8028-2 vom 2026-02-12",
      "url" : "https://ubuntu.com/security/notices/USN-8028-2"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20330-1 vom 2026-02-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024165.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20309-1 vom 2026-02-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-February/024184.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:2759 vom 2026-02-16",
      "url" : "https://access.redhat.com/errata/RHSA-2026:2759"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8028-5 vom 2026-02-17",
      "url" : "https://ubuntu.com/security/notices/USN-8028-5"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8028-3 vom 2026-02-17",
      "url" : "https://ubuntu.com/security/notices/USN-8028-3"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8028-4 vom 2026-02-17",
      "url" : "https://ubuntu.com/security/notices/USN-8028-4"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8031-2 vom 2026-02-18",
      "url" : "https://ubuntu.com/security/notices/USN-8031-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8031-3 vom 2026-02-19",
      "url" : "https://ubuntu.com/security/notices/USN-8031-3"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8052-1 vom 2026-02-19",
      "url" : "https://ubuntu.com/security/notices/USN-8052-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8028-6 vom 2026-02-19",
      "url" : "https://ubuntu.com/security/notices/USN-8028-6"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8028-7 vom 2026-02-19",
      "url" : "https://ubuntu.com/security/notices/USN-8028-7"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8052-2 vom 2026-02-24",
      "url" : "https://ubuntu.com/security/notices/USN-8052-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8028-8 vom 2026-02-24",
      "url" : "https://ubuntu.com/security/notices/USN-8028-8"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8074-2 vom 2026-03-04",
      "url" : "https://ubuntu.com/security/notices/USN-8074-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8074-1 vom 2026-03-04",
      "url" : "https://ubuntu.com/security/notices/USN-8074-1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2026:20560-1 vom 2026-03-05",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2026-March/024586.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2026:4111 vom 2026-03-09",
      "url" : "https://access.redhat.com/errata/RHSA-2026:4111"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8126-1 vom 2026-03-25",
      "url" : "https://ubuntu.com/security/notices/USN-8126-1"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Denial of Service und nicht spezifizierten Angriff",
    "tracking" : {
      "current_release_date" : "2026-03-25T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-03-26T08:48:12.703+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2025-1596",
      "initial_release_date" : "2025-07-17T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2025-07-17T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2025-08-13T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von Debian aufgenommen"
      }, {
        "date" : "2025-08-18T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-08-19T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-08-24T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-08-27T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-08-28T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-08-31T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-09-08T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2025-11-12T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-11-23T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2025-11-25T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Ubuntu und openSUSE aufgenommen"
      }, {
        "date" : "2025-11-30T23:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-12-10T23:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-12-15T23:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-01-25T23:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-01-27T23:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2026-02-02T23:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-02-03T23:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2026-02-04T23:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2026-02-08T23:00:00.000+00:00",
        "number" : "21",
        "summary" : "Neue Updates von Rocky Enterprise Software Foundation aufgenommen"
      }, {
        "date" : "2026-02-11T23:00:00.000+00:00",
        "number" : "22",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-02-15T23:00:00.000+00:00",
        "number" : "23",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-02-16T23:00:00.000+00:00",
        "number" : "24",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-02-17T23:00:00.000+00:00",
        "number" : "25",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-02-18T23:00:00.000+00:00",
        "number" : "26",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-02-19T23:00:00.000+00:00",
        "number" : "27",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-02-24T23:00:00.000+00:00",
        "number" : "28",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-03-04T23:00:00.000+00:00",
        "number" : "29",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-03-05T23:00:00.000+00:00",
        "number" : "30",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2026-03-09T23:00:00.000+00:00",
        "number" : "31",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2026-03-25T23:00:00.000+00:00",
        "number" : "32",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      } ],
      "status" : "final",
      "version" : "32"
    }
  },
  "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",
        "product" : {
          "name" : "Open Source Linux Kernel",
          "product_id" : "T046484",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:linux: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" : "RESF Rocky Linux",
        "product" : {
          "name" : "RESF Rocky Linux",
          "product_id" : "T032255",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:resf:rocky_linux:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "RESF"
    }, {
      "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"
    }, {
      "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-2025-38349",
    "product_status" : {
      "known_affected" : [ "2951", "T002207", "67646", "T000126", "T027843", "T046484", "T004914", "T032255" ]
    },
    "release_date" : "2025-07-17T22:00:00.000+00:00",
    "title" : "CVE-2025-38349"
  } ]
}