{
  "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" : "Prozessoren sind die zentralen Rechenwerke eines Computers.\r\nLenovo ist ein Hersteller u. a. von Computern.",
      "title" : "Produktbeschreibung"
    }, {
      "category" : "summary",
      "text" : "Ein lokaler Angreifer kann eine Schwachstelle in AMD “Zen 5” Prozessoren ausnutzen, um die Vertraulichkeit und die Integrität zu gefährden.",
      "title" : "Angriff"
    }, {
      "category" : "general",
      "text" : "- BIOS/Firmware",
      "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-2025-2404 - CSAF Version",
      "url" : "https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-2404.json"
    }, {
      "category" : "self",
      "summary" : "WID-SEC-2025-2404 - Portal Version",
      "url" : "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-2404"
    }, {
      "category" : "external",
      "summary" : "AMD Security Bulletin vom 2025-10-23",
      "url" : "https://www.amd.com/en/resources/product-security/bulletin/amd-sb-7055.html"
    }, {
      "category" : "external",
      "summary" : "Lenovo Security Advisory vom 2025-10-23",
      "url" : "https://support.lenovo.com/us/en/product_security/LEN-208435"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-25745 vom 2025-11-07",
      "url" : "https://oss.oracle.com/pipermail/el-errata/2025-November/018949.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-25744 vom 2025-11-06",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-25744.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-25743 vom 2025-11-07",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-25743.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-25742 vom 2025-11-07",
      "url" : "https://linux.oracle.com/errata/ELSA-2025-25742.html"
    }, {
      "category" : "external",
      "summary" : "Oracle Linux Security Advisory ELSA-2025-25742 vom 2025-11-07",
      "url" : "http://linux.oracle.com/errata/ELSA-2025-25742.html"
    }, {
      "category" : "external",
      "summary" : "Amazon Linux Security Advisory ALAS2-2025-3092 vom 2025-12-08",
      "url" : "https://alas.aws.amazon.com/AL2/ALAS2-2025-3092.html"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2025-423 vom 2025-12-17",
      "url" : "https://www.dell.com/support/kbdoc/000404520"
    }, {
      "category" : "external",
      "summary" : "Dell Security Advisory DSA-2026-037 vom 2026-02-10",
      "url" : "https://www.dell.com/support/kbdoc/de-de/000412306/dsa-2026-037"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8094-1 vom 2026-03-16",
      "url" : "https://ubuntu.com/security/notices/USN-8094-1"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8094-2 vom 2026-03-17",
      "url" : "https://ubuntu.com/security/notices/USN-8094-2"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8094-3 vom 2026-03-23",
      "url" : "https://ubuntu.com/security/notices/USN-8094-3"
    }, {
      "category" : "external",
      "summary" : "Ubuntu Security Notice USN-8094-4 vom 2026-03-25",
      "url" : "https://ubuntu.com/security/notices/USN-8094-4"
    } ],
    "source_lang" : "en-US",
    "title" : "AMD “Zen 5” Prozessoren: Schwachstelle gefährdet Vertraulichkeit und Integrität",
    "tracking" : {
      "current_release_date" : "2026-03-25T23:00:00.000+00:00",
      "generator" : {
        "date" : "2026-03-26T08:48:53.963+00:00",
        "engine" : {
          "name" : "BSI-WID",
          "version" : "1.5.0"
        }
      },
      "id" : "WID-SEC-W-2025-2404",
      "initial_release_date" : "2025-10-23T22:00:00.000+00:00",
      "revision_history" : [ {
        "date" : "2025-10-23T22:00:00.000+00:00",
        "number" : "1",
        "summary" : "Initiale Fassung"
      }, {
        "date" : "2025-10-26T23:00:00.000+00:00",
        "number" : "2",
        "summary" : "CVSSv3.1 korrigiert"
      }, {
        "date" : "2025-11-06T23:00:00.000+00:00",
        "number" : "3",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2025-11-09T23:00:00.000+00:00",
        "number" : "4",
        "summary" : "Neue Updates von Oracle Linux aufgenommen"
      }, {
        "date" : "2025-11-23T23:00:00.000+00:00",
        "number" : "5",
        "summary" : "Referenz(en) aufgenommen: EUVD-2025-198505"
      }, {
        "date" : "2025-12-08T23:00:00.000+00:00",
        "number" : "6",
        "summary" : "Neue Updates von Amazon aufgenommen"
      }, {
        "date" : "2025-12-16T23:00:00.000+00:00",
        "number" : "7",
        "summary" : "Neue Updates von Dell aufgenommen"
      }, {
        "date" : "2026-02-10T23:00:00.000+00:00",
        "number" : "8",
        "summary" : "Neue Updates von Dell aufgenommen"
      }, {
        "date" : "2026-03-16T23:00:00.000+00:00",
        "number" : "9",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-03-17T23:00:00.000+00:00",
        "number" : "10",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-03-23T23:00:00.000+00:00",
        "number" : "11",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      }, {
        "date" : "2026-03-25T23:00:00.000+00:00",
        "number" : "12",
        "summary" : "Neue Updates von Ubuntu aufgenommen"
      } ],
      "status" : "final",
      "version" : "12"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_version",
          "name" : "EPYC",
          "product" : {
            "name" : "AMD Prozessor EPYC",
            "product_id" : "T036859",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:amd:amd_processor:epyc"
            }
          }
        }, {
          "category" : "product_version",
          "name" : "Ryzen",
          "product" : {
            "name" : "AMD Prozessor Ryzen",
            "product_id" : "T044474",
            "product_identification_helper" : {
              "cpe" : "cpe:/h:amd:amd_processor:ryzen"
            }
          }
        } ],
        "category" : "product_name",
        "name" : "Prozessor"
      } ],
      "category" : "vendor",
      "name" : "AMD"
    }, {
      "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" : "Dell Computer",
        "product" : {
          "name" : "Dell Computer",
          "product_id" : "T049788",
          "product_identification_helper" : {
            "cpe" : "cpe:/o:dell:dell_computer:-"
          }
        }
      }, {
        "category" : "product_name",
        "name" : "Dell PowerEdge",
        "product" : {
          "name" : "Dell PowerEdge",
          "product_id" : "T040784",
          "product_identification_helper" : {
            "cpe" : "cpe:/h:dell:poweredge:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Dell"
    }, {
      "branches" : [ {
        "category" : "product_name",
        "name" : "Lenovo Computer",
        "product" : {
          "name" : "Lenovo Computer",
          "product_id" : "T036869",
          "product_identification_helper" : {
            "cpe" : "cpe:/h:lenovo:computer:-"
          }
        }
      } ],
      "category" : "vendor",
      "name" : "Lenovo"
    }, {
      "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" : "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-2025-62626",
    "product_status" : {
      "known_affected" : [ "T036869", "T036859", "T000126", "398363", "T004914", "T040784", "T044474", "T049788" ]
    },
    "release_date" : "2025-10-23T22:00:00.000+00:00",
    "title" : "CVE-2025-62626"
  } ]
}