WID-SEC-W-2026-2868

Vulnerability from csaf_certbund - Published: 2026-08-16 22:00 - Updated: 2026-08-30 22:00
Summary
Red Hat Enterprise Linux (pcp): 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: Red Hat Enterprise Linux (RHEL) ist eine populäre Linux-Distribution.
Angriff: Ein Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux (pcp) ausnutzen, um beliebigen Programmcode auszuführen, um seine Privilegien zu erhöhen, um Sicherheitsvorkehrungen zu umgehen, und um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - Linux - Sonstiges
CVE-2026-16524
Affected products
Product Identifier Version Remediation
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
RESF Rocky Linux
RESF
 cpe:/o:resf:rocky_linux:- —
Red Hat Enterprise Linux
Red Hat / Enterprise Linux
 cpe:/o:redhat:enterprise_linux:- —
Red Hat Enterprise Linux 8
Red Hat / Enterprise Linux
 cpe:/o:redhat:enterprise_linux:8 8
SUSE openSUSE
SUSE
 cpe:/o:suse:opensuse:- —
Amazon Linux 2
Amazon
 cpe:/o:amazon:linux_2:- —
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
CVE-2026-16526
Affected products
Known affected 7 products, the same list as for CVE-2026-16524
CVE-2026-16527
Affected products
Known affected 7 products, the same list as for CVE-2026-16524
CVE-2026-16529
Affected products
Known affected 7 products, the same list as for CVE-2026-16524
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": "Red Hat Enterprise Linux (RHEL) ist eine popul\u00e4re Linux-Distribution.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein Angreifer kann mehrere Schwachstellen in Red Hat Enterprise Linux (pcp) ausnutzen, um beliebigen Programmcode auszuf\u00fchren, um seine Privilegien zu erh\u00f6hen, um Sicherheitsvorkehrungen zu umgehen, und um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- Linux\n- Sonstiges",
        "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-2026-2868 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2026/wid-sec-w-2026-2868.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2026-2868 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2868"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:55560 vom 2026-08-16",
        "url": "https://access.redhat.com/errata/RHSA-2026:55560"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALAS2-2026-3857 vom 2026-08-18",
        "url": "https://alas.aws.amazon.com/AL2/ALAS2-2026-3857.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:55740 vom 2026-08-18",
        "url": "https://access.redhat.com/errata/RHSA-2026:55740"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:55740 vom 2026-08-18",
        "url": "https://errata.build.resf.org/RLSA-2026:55740"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2026:55617 vom 2026-08-18",
        "url": "https://access.redhat.com/errata/RHSA-2026:55617"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:55560 vom 2026-08-18",
        "url": "https://errata.build.resf.org/RLSA-2026:55560"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-55617 vom 2026-08-18",
        "url": "https://oss.oracle.com/pipermail/el-errata/2026-August/021636.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-55560 vom 2026-08-19",
        "url": "https://linux.oracle.com/errata/ELSA-2026-55560.html"
      },
      {
        "category": "external",
        "summary": "Rocky Linux Security Advisory RLSA-2026:55617 vom 2026-08-18",
        "url": "https://errata.build.resf.org/RLSA-2026:55617"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2026-55740 vom 2026-08-20",
        "url": "https://linux.oracle.com/errata/ELSA-2026-55740.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:23174-1 vom 2026-08-21",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028413.html"
      },
      {
        "category": "external",
        "summary": "openSUSE Security Update OPENSUSE-SU-2026:21636-1 vom 2026-08-27",
        "url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/CAAMNZXOKB2HKJFK3AOUEXLR3DI7UNO2/"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2026:23277-1 vom 2026-08-30",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2026-August/028572.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Red Hat Enterprise Linux (pcp): Mehrere Schwachstellen",
    "tracking": {
      "current_release_date": "2026-08-30T22:00:00.000+00:00",
      "generator": {
        "date": "2026-08-31T06:11:44.495+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.6.0"
        }
      },
      "id": "WID-SEC-W-2026-2868",
      "initial_release_date": "2026-08-16T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2026-08-16T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2026-08-17T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von Amazon, Red Hat und Rocky Enterprise Software Foundation aufgenommen"
        },
        {
          "date": "2026-08-18T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von Oracle Linux und Rocky Enterprise Software Foundation aufgenommen"
        },
        {
          "date": "2026-08-19T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2026-08-23T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2026-08-27T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von openSUSE aufgenommen"
        },
        {
          "date": "2026-08-30T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "7"
    }
  },
  "product_tree": {
    "branches": [
      {
        "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": "Oracle Linux",
            "product": {
              "name": "Oracle Linux",
              "product_id": "T056236",
              "product_identification_helper": {
                "cpe": "cpe:/o:oracle:linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Oracle"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "RESF Rocky Linux",
            "product": {
              "name": "RESF Rocky Linux",
              "product_id": "T054581",
              "product_identification_helper": {
                "cpe": "cpe:/o:resf:rocky_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "RESF"
      },
      {
        "branches": [
          {
            "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": "product_version",
                "name": "8",
                "product": {
                  "name": "Red Hat Enterprise Linux 8",
                  "product_id": "T058182",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:redhat:enterprise_linux:8"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Enterprise Linux"
          }
        ],
        "category": "vendor",
        "name": "Red Hat"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T054646",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          },
          {
            "category": "product_name",
            "name": "SUSE openSUSE",
            "product": {
              "name": "SUSE openSUSE",
              "product_id": "T055946",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:opensuse:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2026-16524",
      "product_status": {
        "known_affected": [
          "T056236",
          "T054581",
          "67646",
          "T058182",
          "T055946",
          "398363",
          "T054646"
        ]
      },
      "release_date": "2026-08-16T22:00:00.000+00:00",
      "title": "CVE-2026-16524"
    },
    {
      "cve": "CVE-2026-16526",
      "product_status": {
        "known_affected": [
          "T056236",
          "T054581",
          "67646",
          "T058182",
          "T055946",
          "398363",
          "T054646"
        ]
      },
      "release_date": "2026-08-16T22:00:00.000+00:00",
      "title": "CVE-2026-16526"
    },
    {
      "cve": "CVE-2026-16527",
      "product_status": {
        "known_affected": [
          "T056236",
          "T054581",
          "67646",
          "T058182",
          "T055946",
          "398363",
          "T054646"
        ]
      },
      "release_date": "2026-08-16T22:00:00.000+00:00",
      "title": "CVE-2026-16527"
    },
    {
      "cve": "CVE-2026-16529",
      "product_status": {
        "known_affected": [
          "T056236",
          "T054581",
          "67646",
          "T058182",
          "T055946",
          "398363",
          "T054646"
        ]
      },
      "release_date": "2026-08-16T22:00:00.000+00:00",
      "title": "CVE-2026-16529"
    }
  ]
}



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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

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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.