WID-SEC-W-2022-2197

Vulnerability from csaf_certbund - Published: 2022-11-29 23:00 - Updated: 2024-03-20 23:00
Summary
Linux Kernel: Schwachstelle ermöglicht Denial of Service
Severity
Mittel
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 Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuführen.
Betroffene Betriebssysteme: - UNIX - Linux
CVE-2022-45869

Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht aufgrund einer Race Condition im x86 KVM Subsystem. Ein Angreifer aus dem angrenzenden Netzwerk kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen.

Affected products
Product Identifier Version Remediation
SUSE Linux
SUSE
 cpe:/o:suse:suse_linux:- —
Red Hat Enterprise Linux
Red Hat
 cpe:/o:redhat:enterprise_linux:- —
Ubuntu Linux
Ubuntu
 cpe:/o:canonical:ubuntu_linux:- —
Amazon Linux 2
Amazon
 cpe:/o:amazon:linux_2:- —
IBM Spectrum Protect Plus 10.1
IBM / Spectrum Protect
 cpe:/a:ibm:spectrum_protect:plus_10.1 Plus 10.1
Oracle Linux
Oracle
 cpe:/o:oracle:linux:- —
Product Identifier Version Remediation
Open Source Linux Kernel <= 6.1-rc6
Open Source / Linux Kernel
 <= 6.1-rc6
References
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 Angreifer kann eine Schwachstelle im Linux Kernel ausnutzen, um einen Denial of Service Angriff durchzuf\u00fchren.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX\n- 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-2022-2197 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-2197.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-2197 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-2197"
      },
      {
        "category": "external",
        "summary": "NVD - CVE-2022-45869 Detail vom 2022-11-29",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-45869"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4504-1 vom 2022-12-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013252.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4585-1 vom 2022-12-20",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013296.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4617-1 vom 2022-12-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-December/013342.html"
      },
      {
        "category": "external",
        "summary": "Amazon Linux Security Advisory ALASKERNEL-5.15-2023-012 vom 2023-01-24",
        "url": "https://alas.aws.amazon.com/AL2/ALASKERNEL-5.15-2023-012.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12116 vom 2023-02-13",
        "url": "https://linux.oracle.com/errata/ELSA-2023-12116.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-12120 vom 2023-02-14",
        "url": "http://linux.oracle.com/errata/ELSA-2023-12120.html"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5911-1 vom 2023-03-03",
        "url": "https://ubuntu.com/security/notices/USN-5911-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5929-1 vom 2023-03-07",
        "url": "https://ubuntu.com/security/notices/USN-5929-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5935-1 vom 2023-03-07",
        "url": "https://ubuntu.com/security/notices/USN-5935-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5938-1 vom 2023-03-08",
        "url": "https://ubuntu.com/security/notices/USN-5938-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5941-1 vom 2023-03-09",
        "url": "https://ubuntu.com/security/notices/USN-5941-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5950-1 vom 2023-03-14",
        "url": "https://ubuntu.com/security/notices/USN-5950-1"
      },
      {
        "category": "external",
        "summary": "Ubuntu Security Notice USN-5962-1 vom 2023-03-16",
        "url": "https://ubuntu.com/security/notices/USN-5962-1"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4377 vom 2023-08-01",
        "url": "https://access.redhat.com/errata/RHSA-2023:4377"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:4378 vom 2023-08-01",
        "url": "https://access.redhat.com/errata/RHSA-2023:4378"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2023-4377 vom 2023-08-03",
        "url": "https://linux.oracle.com/errata/ELSA-2023-4377.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:6901 vom 2023-11-15",
        "url": "https://access.redhat.com/errata/RHSA-2023:6901"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:7077 vom 2023-11-15",
        "url": "https://access.redhat.com/errata/RHSA-2023:7077"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1188 vom 2024-03-06",
        "url": "https://access.redhat.com/errata/RHSA-2024:1188"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:1404 vom 2024-03-19",
        "url": "https://access.redhat.com/errata/RHSA-2024:1404"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7144861 vom 2024-03-20",
        "url": "https://www.ibm.com/support/pages/node/7144861"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Schwachstelle erm\u00f6glicht Denial of Service",
    "tracking": {
      "current_release_date": "2024-03-20T23:00:00.000+00:00",
      "generator": {
        "date": "2024-08-15T17:38:59.923+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.5"
        }
      },
      "id": "WID-SEC-W-2022-2197",
      "initial_release_date": "2022-11-29T23:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-11-29T23:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-12-18T23:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-12-20T23:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-12-26T23:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-01-23T23:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von Amazon aufgenommen"
        },
        {
          "date": "2023-02-13T23:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-02-14T23:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-03-02T23:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-03-06T23:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-03-07T23:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-03-08T23:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-03-09T23:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-03-14T23:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-03-16T23:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von Ubuntu aufgenommen"
        },
        {
          "date": "2023-08-01T22:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-08-03T22:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2023-11-14T23:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-03-06T23:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-03-19T23:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-03-20T23:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von IBM aufgenommen"
        }
      ],
      "status": "final",
      "version": "20"
    }
  },
  "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": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "Plus 10.1",
                "product": {
                  "name": "IBM Spectrum Protect Plus 10.1",
                  "product_id": "T015895",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:spectrum_protect:plus_10.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Spectrum Protect"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c= 6.1-rc6",
                "product": {
                  "name": "Open Source Linux Kernel \u003c= 6.1-rc6",
                  "product_id": "T025430"
                }
              }
            ],
            "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"
      },
      {
        "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-2022-45869",
      "notes": [
        {
          "category": "description",
          "text": "Es existiert eine Schwachstelle im Linux Kernel. Der Fehler besteht aufgrund einer Race Condition im x86 KVM Subsystem. Ein Angreifer aus dem angrenzenden Netzwerk kann diese Schwachstelle ausnutzen, um einen Denial-of-Service-Zustand zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T002207",
          "67646",
          "T000126",
          "398363",
          "T015895",
          "T004914"
        ],
        "last_affected": [
          "T025430"
        ]
      },
      "release_date": "2022-11-29T23:00:00.000+00:00",
      "title": "CVE-2022-45869"
    }
  ]
}



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