{
  "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 Angriff durchzuführen oder Informationen offenzulegen.",
      "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-2023-0774 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0774.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-0774 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0774"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla Bug ID: 2182031 vom 2023-03-27",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2182031"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1802-1 vom 2023-04-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014436.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice LSN-0094-1 vom 2023-04-19",
      "url" : "https://ubuntu.com/security/notices/USN-6025-1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1897-1 vom 2023-04-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014485.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1992-1 vom 2023-04-25",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014572.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1978-1 vom 2023-04-25",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014566.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1977-1 vom 2023-04-25",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014567.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1975-1 vom 2023-04-25",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014568.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2032-1 vom 2023-04-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014586.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2043-1 vom 2023-04-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014592.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2031-1 vom 2023-04-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014589.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2035-1 vom 2023-04-26",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014590.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2055-1 vom 2023-04-27",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014611.html"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6057-1 vom 2023-05-05",
      "url" : "https://ubuntu.com/security/notices/USN-6057-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6079-1 vom 2023-05-16",
      "url" : "https://ubuntu.com/security/notices/USN-6079-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6091-1 vom 2023-05-18",
      "url" : "https://ubuntu.com/security/notices/USN-6091-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6096-1 vom 2023-05-23",
      "url" : "https://ubuntu.com/security/notices/USN-6096-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-6134-1 vom 2023-06-01",
      "url" : "https://ubuntu.com/security/notices/USN-6134-1"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2809-1 vom 2023-07-11",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015470.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2871-1 vom 2023-07-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-July/015524.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:6583 vom 2023-11-07",
      "url" : "https://access.redhat.com/errata/RHSA-2023:6583"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2023-6583 vom 2024-01-18",
      "url" : "https://oss.oracle.com/pipermail/el-errata/2024-January/015150.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:2646-1 vom 2024-02-27",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-February/018025.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:1176-1 vom 2025-04-08",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-April/020671.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:1183-1 vom 2025-04-09",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-April/020678.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:1195-1 vom 2025-04-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-April/020680.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2025:1241-1 vom 2025-04-14",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2025-April/020694.html"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10193 vom 2025-07-02",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10193"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10174 vom 2025-07-02",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10174"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10675 vom 2025-07-09",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10675"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2025:10671 vom 2025-07-09",
      "url" : "https://access.redhat.com/errata/RHSA-2025:10671"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2025-07-08T22:00:00.000+00:00",
      "generator" : {
        "date" : "2025-07-09T06:05:21.330+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.4.0"
        }
      },
      "id" : "WID-SEC-W-2023-0774",
      "initial_release_date" : "2023-03-27T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2023-03-27T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2023-04-10T22:00:00.000+00:00",
        "number" : "2",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-04-18T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Ubuntu und SUSE aufgenommen"
      }, {
        "date" : "2023-04-24T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-04-26T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-04-27T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-05-07T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-05-16T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-05-18T22:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-05-22T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-06-01T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2023-07-11T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-07-18T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-11-07T23:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2024-01-18T23:00:00.000+00:00",
        "number" : "15",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2024-02-27T23:00:00.000+00:00",
        "number" : "16",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-04-08T22:00:00.000+00:00",
        "number" : "17",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-04-09T22:00:00.000+00:00",
        "number" : "18",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-04-10T22:00:00.000+00:00",
        "number" : "19",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-04-14T22:00:00.000+00:00",
        "number" : "20",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2025-07-01T22:00:00.000+00:00",
        "number" : "21",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2025-07-08T22:00:00.000+00:00",
        "number" : "22",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      } ],
      "status" : "final",
      "version" : "22"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<v6.2-rc4",
          "product" : {
            "name" : "Open Source Linux Kernel <v6.2-rc4",
            "product_id" : "T026941"
          }
        }, {
          "category" : "product_version",
          "name" : "v6.2-rc4",
          "product" : {
            "name" : "Open Source Linux Kernel v6.2-rc4",
            "product_id" : "T026941-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:v6.2-rc4"
            }
          }
        } ],
        "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"
    }, {
      "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-2023-1652",
    "product_status" : {
      "known_affected" : [ "T002207", "67646", "T000126", "T026941", "T004914" ]
    },
    "release_date" : "2023-03-27T22:00:00.000+00:00",
    "title" : "CVE-2023-1652"
  } ]
}