WID-SEC-W-2026-3160

Vulnerability from csaf_certbund - Published: 2026-09-02 22:00 - Updated: 2026-09-03 22:00
Summary
util-linux: Mehrere Schwachstellen
Severity
Hoch
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: Die util-linux Pakete enthalten viele verschiedene low-level Systemwerkzeuge, welche unerlässlich für den Betrieb eines Linux Betriebssystems sind.
Angriff: Ein lokaler Angreifer kann mehrere Schwachstellen in util-linux ausnutzen, um Sicherheitsvorkehrungen zu umgehen und um Administrative Aktionen an Zugriffsrechten vollziehen.
Betroffene Betriebssysteme: - Linux
CVE-2026-78409
Affected products
Product Identifier Version Remediation
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Open Source util-linux <2.42.3
Open Source / util-linux
 <2.42.3
Open Source util-linux <2.41.6
Open Source / util-linux
 <2.41.6
CVE-2026-78410
Affected products
Known affected 3 products, the same list as for CVE-2026-78409
References
To clipboard 

{
  "document": {
    "aggregate_severity": {
      "text": "hoch"
    },
    "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": "Die util-linux Pakete enthalten viele verschiedene low-level Systemwerkzeuge, welche  \tunerl\u00e4sslich f\u00fcr den Betrieb eines Linux Betriebssystems sind.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein lokaler Angreifer kann mehrere Schwachstellen in util-linux ausnutzen, um Sicherheitsvorkehrungen zu umgehen und um Administrative Aktionen an Zugriffsrechten vollziehen.",
        "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-2026-3160 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-3160.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-3160 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-3160"
      },
      {
        "category": "external",
        "summary": "util-linux Security Advisories vom 2026-09-02",
        "url": "https://github.com/util-linux/util-linux/security/advisories/GHSA-8f2p-47x3-43mv"
      },
      {
        "category": "external",
        "summary": "util-linux Security Advisories vom 2026-09-02",
        "url": "https://github.com/util-linux/util-linux/security/advisories/GHSA-rh77-686x-2f2m"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:63162 vom 2026-09-03",
        "url": "https://access.redhat.com/errata/RHSA-2026:63162"
      }
    ],
    "source_lang": "en-US",
    "title": "util-linux: Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-09-03T22:00:00.000+00:00",
      "generator": {
        "date": "2026-09-04T09:06:08.709+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-3160",
      "initial_release_date": "2026-09-02T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-09-02T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-09-03T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Red Hat aufgenommen"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c2.41.6",
                "product": {
                  "name": "Open Source util-linux \u003c2.41.6",
                  "product_id": "T059004"
                }
              },
              {
                "category": "product_version",
                "name": "2.41.6",
                "product": {
                  "name": "Open Source util-linux 2.41.6",
                  "product_id": "T059004-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:util-linux:util-linux:2.41.6"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c2.42.3",
                "product": {
                  "name": "Open Source util-linux \u003c2.42.3",
                  "product_id": "T059005"
                }
              },
              {
                "category": "product_version",
                "name": "2.42.3",
                "product": {
                  "name": "Open Source util-linux 2.42.3",
                  "product_id": "T059005-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:util-linux:util-linux:2.42.3"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "util-linux"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "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-2026-78409",
      "product_status": {
        "known_affected": [
          "67646",
          "T059005",
          "T059004"
        ]
      },
      "release_date": "2026-09-02T22:00:00.000+00:00",
      "title": "CVE-2026-78409"
    },
    {
      "cve": "CVE-2026-78410",
      "product_status": {
        "known_affected": [
          "67646",
          "T059005",
          "T059004"
        ]
      },
      "release_date": "2026-09-02T22:00:00.000+00:00",
      "title": "CVE-2026-78410"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • 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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON

Loading timeline…




    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.