{
  "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.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- Linux\n- UNIX",
      "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-2023-0727 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-0727.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2023-0727 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0727"
    }, {
      "category" : "external",
      "summary" : "Red Hat Bugzilla – Bug 2180936 vom 2023-03-22",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2180936"
    }, {
      "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" : "SUSE Security Update SUSE-SU-2023:1800-1 vom 2023-04-10",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014435.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1811-1 vom 2023-04-11",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014442.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2023:1892-1 vom 2023-04-18",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2023-April/014489.html"
    }, {
      "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" : "Red Hat Security Advisory RHSA-2023:2951 vom 2023-05-16",
      "url" : "https://access.redhat.com/errata/RHSA-2023:2951"
    }, {
      "category" : "external",
      "summary" : "Red Hat Security Advisory RHSA-2023:2736 vom 2023-05-16",
      "url" : "https://access.redhat.com/errata/RHSA-2023:2736"
    }, {
      "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" : "Oracle Linux Security Advisory ELSA-2023-2951 vom 2023-06-14",
      "url" : "https://oss.oracle.com/pipermail/el-errata/2023-June/014107.html"
    }, {
      "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-2024:2894-1 vom 2024-08-13",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-August/019182.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:2929-1 vom 2024-08-15",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-August/019209.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:2947-1 vom 2024-08-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-August/019220.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:3249-1 vom 2024-09-16",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-September/019438.html"
    }, {
      "category" : "external",
      "summary" : "SUSE Security Update SUSE-SU-2024:3499-1 vom 2024-09-30",
      "url" : "https://lists.suse.com/pipermail/sle-security-updates/2024-September/019536.html"
    } ],
    "source_lang" : "en-US",
    "title" : "Linux Kernel: Schwachstelle ermöglicht Denial of Service",
    "tracking" : {
      "current_release_date" : "2024-09-30T22:00:00.000+00:00",
      "generator" : {
        "date" : "2024-10-01T08:12:42.723+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.3.8"
        }
      },
      "id" : "WID-SEC-W-2023-0727",
      "initial_release_date" : "2023-03-22T23:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2023-03-22T23:00:00.000+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" : "2023-04-11T22:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-04-18T22:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-04-24T22:00:00.000+00:00",
        "number" : "5",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2023-05-16T22:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Red Hat aufgenommen"
      }, {
        "date" : "2023-06-13T22:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2023-07-11T22:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-02-27T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-08-13T22:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-08-15T22:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-08-18T22:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-09-16T22:00:00.000+00:00",
        "number" : "13",
        "summary" : "Neue Updates von SUSE aufgenommen"
      }, {
        "date" : "2024-09-30T22:00:00.000+00:00",
        "number" : "14",
        "summary" : "Neue Updates von SUSE aufgenommen"
      } ],
      "status" : "final",
      "version" : "14"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version_range",
          "name" : "<5.7 RC14",
          "product" : {
            "name" : "Open Source Linux Kernel <5.7 RC14",
            "product_id" : "T026854"
          }
        }, {
          "category" : "product_version",
          "name" : "5.7 RC14",
          "product" : {
            "name" : "Open Source Linux Kernel 5.7 RC14",
            "product_id" : "T026854-fixed",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:linux:linux_kernel:5.7_rc14"
            }
          }
        } ],
        "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-2023-1582",
    "notes" : [ {
      "category" : "description",
      "text" : "Es existiert eine Schwachstelle im Linux-Kernel aufgrund einer Race Condition in \"fs/proc/task_mmu.c\" in der Speicherverwaltungsunterkomponente. Ein lokaler Angreifer kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
    } ],
    "product_status" : {
      "known_affected" : [ "T002207", "67646", "T026854", "T004914" ]
    },
    "release_date" : "2023-03-22T23:00:00.000+00:00",
    "title" : "CVE-2023-1582"
  } ]
}