WID-SEC-W-2025-1602

Vulnerability from csaf_certbund - Published: 2018-06-28 22:00 - Updated: 2025-07-20 22:00
Summary
Linux Kernel: Mehrere Schwachstellen

Notes

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.
Produktbeschreibung
Der Kernel stellt den Kern des Linux Betriebssystems dar.
Angriff
Ein lokaler Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen oder unspezifizierte weitere Auswikungen zu erzielen.
Betroffene Betriebssysteme
- Linux
To clipboard 

{
  "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 f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Der Kernel stellt den Kern des Linux Betriebssystems dar.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren oder unspezifizierte weitere Auswikungen zu erzielen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2025-1602 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2018/wid-sec-w-2025-1602.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2025-1602 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2025-1602"
      },
      {
        "category": "external",
        "summary": "Eintr\u00e4ge in der Mitre Datenbank vom 2018-06-28",
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12931"
      },
      {
        "category": "external",
        "summary": "Eintr\u00e4ge in der Mitre Datenbank vom 2018-06-28",
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12930"
      },
      {
        "category": "external",
        "summary": "Eintr\u00e4ge in der Mitre Datenbank vom 2018-06-28",
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12929"
      },
      {
        "category": "external",
        "summary": "Eintr\u00e4ge in der Mitre Datenbank vom 2018-06-28",
        "url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12928"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2019:0641 vom 2019-03-26",
        "url": "https://access.redhat.com/errata/RHSA-2019:0641"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2025-20480 vom 2025-07-18",
        "url": "https://linux.oracle.com/errata/ELSA-2025-20480.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2025-07-20T22:00:00.000+00:00",
      "generator": {
        "date": "2025-07-21T08:22:00.872+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.4.0"
        }
      },
      "id": "WID-SEC-W-2025-1602",
      "initial_release_date": "2018-06-28T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2018-06-28T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initial Release"
        },
        {
          "date": "2018-06-28T22:00:00.000+00:00",
          "number": "2",
          "summary": "Version nicht vorhanden"
        },
        {
          "date": "2019-03-25T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2025-07-20T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        }
      ],
      "status": "final",
      "version": "4"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source Linux Kernel",
            "product": {
              "name": "Open Source Linux Kernel",
              "product_id": "6368",
              "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": "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"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2018-12928",
      "product_status": {
        "known_affected": [
          "67646",
          "6368",
          "T004914"
        ]
      },
      "release_date": "2018-06-28T22:00:00.000+00:00",
      "title": "CVE-2018-12928"
    },
    {
      "cve": "CVE-2018-12929",
      "product_status": {
        "known_affected": [
          "67646",
          "6368",
          "T004914"
        ]
      },
      "release_date": "2018-06-28T22:00:00.000+00:00",
      "title": "CVE-2018-12929"
    },
    {
      "cve": "CVE-2018-12930",
      "product_status": {
        "known_affected": [
          "67646",
          "6368",
          "T004914"
        ]
      },
      "release_date": "2018-06-28T22:00:00.000+00:00",
      "title": "CVE-2018-12930"
    },
    {
      "cve": "CVE-2018-12931",
      "product_status": {
        "known_affected": [
          "67646",
          "6368",
          "T004914"
        ]
      },
      "release_date": "2018-06-28T22:00:00.000+00:00",
      "title": "CVE-2018-12931"
    }
  ]
}


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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.