WID-SEC-W-2022-0786
Vulnerability from csaf_certbund
Published
2022-07-20 22:00
Modified
2024-06-05 22:00
Summary
Linux Kernel: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff

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 im Linux Kernel ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
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 im Linux Kernel ausnutzen, um einen nicht n\u00e4her spezifizierten Angriff durchzuf\u00fchren.",
        "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-2022-0786 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-0786.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2022-0786 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2022-0786"
      },
      {
        "category": "external",
        "summary": "NIST Database vom 2022-07-20",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36558"
      },
      {
        "category": "external",
        "summary": "NIST Database vom 2022-07-20",
        "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-36557"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2721-1 vom 2022-08-09",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011828.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2719-1 vom 2022-08-09",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011833.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2720-1 vom 2022-08-09",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011829.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2723-1 vom 2022-08-09",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011830.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2741-1 vom 2022-08-10",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011866.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2809-1 vom 2022-08-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011914.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2827-1 vom 2022-08-16",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011923.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2840-1 vom 2022-08-18",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011942.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2875-1 vom 2022-08-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011976.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2892-1 vom 2022-08-25",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011993.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2910-1 vom 2022-08-26",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-August/011997.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2875-2 vom 2022-09-01",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012052.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:2892-2 vom 2022-09-01",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012040.html"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2022-9761 vom 2022-09-07",
        "url": "http://linux.oracle.com/errata/ELSA-2022-9761.html"
      },
      {
        "category": "external",
        "summary": "ORACLE OVMSA-2022-0024 vom 2022-09-07",
        "url": "https://oss.oracle.com/pipermail/oraclevm-errata/2022-September/001060.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:3274-1 vom 2022-09-14",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-September/012234.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:7444 vom 2022-11-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:7444"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:7683 vom 2022-11-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:7683"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4027-1 vom 2022-11-17",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/012949.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2022:4129-1 vom 2022-11-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2022-November/013003.html"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2022:8781 vom 2022-12-08",
        "url": "https://access.redhat.com/errata/RHSA-2022:8781"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2023:0416-1 vom 2023-02-15",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2023-February/013765.html"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 6963936 vom 2023-03-16",
        "url": "https://www.ibm.com/support/pages/node/6963936"
      },
      {
        "category": "external",
        "summary": "IBM Security Bulletin 7005589 vom 2023-06-21",
        "url": "https://www.ibm.com/support/pages/node/7005589"
      },
      {
        "category": "external",
        "summary": "HPE Securi+y Bulletin",
        "url": "https://support.hpe.com/hpesc/public/docDisplay?docId=emr_na-hpesbst04494en_us"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2023:5627 vom 2023-10-11",
        "url": "https://access.redhat.com/errata/RHSA-2023:5627"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2003 vom 2024-04-23",
        "url": "https://access.redhat.com/errata/RHSA-2024:2003"
      },
      {
        "category": "external",
        "summary": "Red Hat Security Advisory RHSA-2024:2004 vom 2024-04-23",
        "url": "https://access.redhat.com/errata/RHSA-2024:2004"
      },
      {
        "category": "external",
        "summary": "Oracle Linux Security Advisory ELSA-2024-2004 vom 2024-04-25",
        "url": "http://linux.oracle.com/errata/ELSA-2024-2004.html"
      },
      {
        "category": "external",
        "summary": "CentOS Security Advisory CESA-2024:2004 vom 2024-06-06",
        "url": "https://lwn.net/Articles/973020"
      }
    ],
    "source_lang": "en-US",
    "title": "Linux Kernel: Mehrere Schwachstellen erm\u00f6glichen nicht spezifizierten Angriff",
    "tracking": {
      "current_release_date": "2024-06-05T22:00:00.000+00:00",
      "generator": {
        "date": "2024-06-06T08:39:54.099+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.0"
        }
      },
      "id": "WID-SEC-W-2022-0786",
      "initial_release_date": "2022-07-20T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2022-07-20T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2022-07-21T22:00:00.000+00:00",
          "number": "2",
          "summary": "CVE erg\u00e4nzt"
        },
        {
          "date": "2022-08-09T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-10T22:00:00.000+00:00",
          "number": "4",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-15T22:00:00.000+00:00",
          "number": "5",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-16T22:00:00.000+00:00",
          "number": "6",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-18T22:00:00.000+00:00",
          "number": "7",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-23T22:00:00.000+00:00",
          "number": "8",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-25T22:00:00.000+00:00",
          "number": "9",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-08-28T22:00:00.000+00:00",
          "number": "10",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-09-01T22:00:00.000+00:00",
          "number": "11",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-09-06T22:00:00.000+00:00",
          "number": "12",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2022-09-07T22:00:00.000+00:00",
          "number": "13",
          "summary": "Neue Updates von ORACLE aufgenommen"
        },
        {
          "date": "2022-09-14T22:00:00.000+00:00",
          "number": "14",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-08T23:00:00.000+00:00",
          "number": "15",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2022-11-16T23:00:00.000+00:00",
          "number": "16",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-11-20T23:00:00.000+00:00",
          "number": "17",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2022-12-07T23:00:00.000+00:00",
          "number": "18",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2023-02-15T23:00:00.000+00:00",
          "number": "19",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2023-03-16T23:00:00.000+00:00",
          "number": "20",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2023-06-20T22:00:00.000+00:00",
          "number": "21",
          "summary": "Neue Updates von IBM aufgenommen"
        },
        {
          "date": "2023-08-13T22:00:00.000+00:00",
          "number": "22",
          "summary": "Neue Updates von HP aufgenommen"
        },
        {
          "date": "2023-10-10T22:00:00.000+00:00",
          "number": "23",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-04-23T22:00:00.000+00:00",
          "number": "24",
          "summary": "Neue Updates von Red Hat aufgenommen"
        },
        {
          "date": "2024-04-24T22:00:00.000+00:00",
          "number": "25",
          "summary": "Neue Updates von Oracle Linux aufgenommen"
        },
        {
          "date": "2024-06-05T22:00:00.000+00:00",
          "number": "26",
          "summary": "Neue Updates von CentOS aufgenommen"
        }
      ],
      "status": "final",
      "version": "26"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Broadcom Brocade Switch",
            "product": {
              "name": "Broadcom Brocade Switch",
              "product_id": "T015844",
              "product_identification_helper": {
                "cpe": "cpe:/h:brocade:switch:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "Broadcom"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "HPE Switch",
            "product": {
              "name": "HPE Switch",
              "product_id": "T005119",
              "product_identification_helper": {
                "cpe": "cpe:/h:hp:switch:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "HPE"
      },
      {
        "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_version",
                "name": "10.1",
                "product": {
                  "name": "IBM Spectrum Protect 10.1",
                  "product_id": "T023657",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:ibm:spectrum_protect:10.1"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Spectrum Protect"
          }
        ],
        "category": "vendor",
        "name": "IBM"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "Open Source CentOS",
            "product": {
              "name": "Open Source CentOS",
              "product_id": "1727",
              "product_identification_helper": {
                "cpe": "cpe:/o:centos:centos:-"
              }
            }
          },
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c5.5.7",
                "product": {
                  "name": "Open Source Linux Kernel \u003c5.5.7",
                  "product_id": "T024046",
                  "product_identification_helper": {
                    "cpe": "cpe:/o:linux:linux_kernel:5.5.7"
                  }
                }
              }
            ],
            "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": "product_name",
            "name": "Red Hat OpenShift",
            "product": {
              "name": "Red Hat OpenShift",
              "product_id": "T008027",
              "product_identification_helper": {
                "cpe": "cpe:/a:redhat:openshift:-"
              }
            }
          }
        ],
        "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"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2020-36557",
      "notes": [
        {
          "category": "description",
          "text": "Es existieren mehrere Schwachstellen im Linux Kernel. Es handelt sich um Race-Conditions die zu einem Use-after-Free-Fehler f\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T008027",
          "T002207",
          "67646",
          "T015844",
          "T023657",
          "T005119",
          "T015895",
          "1727",
          "T004914"
        ]
      },
      "release_date": "2022-07-20T22:00:00Z",
      "title": "CVE-2020-36557"
    },
    {
      "cve": "CVE-2020-36558",
      "notes": [
        {
          "category": "description",
          "text": "Es existieren mehrere Schwachstellen im Linux Kernel. Es handelt sich um Race-Conditions die zu einem Use-after-Free-Fehler f\u00fchren. Ein lokaler Angreifer kann diese Schwachstellen ausnutzen, um nicht n\u00e4her spezifizierte Auswirkungen zu verursachen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T008027",
          "T002207",
          "67646",
          "T015844",
          "T023657",
          "T005119",
          "T015895",
          "1727",
          "T004914"
        ]
      },
      "release_date": "2022-07-20T22:00:00Z",
      "title": "CVE-2020-36558"
    }
  ]
}


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