CERTFR-2021-AVI-923

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans le noyau Linux de SUSE. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service, une atteinte à l'intégrité des données et une atteinte à la confidentialité des données.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

None
Impacted products
Vendor Product Description
SUSE N/A SUSE Linux Enterprise Module for Basesystem 15-SP2
SUSE N/A SUSE Linux Enterprise High Availability 15-SP3
SUSE N/A SUSE Linux Enterprise Module for Live Patching 15-SP3
SUSE N/A SUSE MicroOS 5.1
SUSE SUSE Linux Enterprise Server SUSE Linux Enterprise Server 12-SP3-BCL
SUSE N/A SUSE Linux Enterprise Module for Basesystem 15-SP3
SUSE SUSE Linux Enterprise Server SUSE Linux Enterprise Server 12-SP3-LTSS
SUSE N/A SUSE Linux Enterprise Module for Development Tools 15-SP3
SUSE SUSE Linux Enterprise High Performance Computing SUSE Linux Enterprise High Performance Computing 15-ESPOS
SUSE N/A SUSE MicroOS 5.0
SUSE SUSE Linux Enterprise Server SUSE Linux Enterprise Server for SAP 12-SP3
SUSE N/A HPE Helion Openstack 8
SUSE SUSE Linux Enterprise Server SUSE Linux Enterprise Server 12-SP2-BCL
SUSE N/A SUSE Linux Enterprise Module for Legacy Software 15-SP2
SUSE N/A SUSE Linux Enterprise Workstation Extension 15-SP3
SUSE N/A SUSE Linux Enterprise High Availability 15-SP2
SUSE N/A SUSE Linux Enterprise Module for Development Tools 15-SP2
SUSE N/A SUSE Linux Enterprise Module for Live Patching 15
SUSE SUSE Linux Enterprise High Performance Computing SUSE Linux Enterprise High Performance Computing 15-LTSS
SUSE SUSE Linux Enterprise Server SUSE Linux Enterprise Server 15-LTSS
SUSE N/A SUSE Linux Enterprise Module for Legacy Software 15-SP3
SUSE N/A SUSE Linux Enterprise High Availability 15
SUSE N/A SUSE Linux Enterprise Workstation Extension 15-SP2
SUSE N/A SUSE OpenStack Cloud 8
SUSE N/A SUSE Linux Enterprise Module for Live Patching 15-SP2
SUSE N/A SUSE OpenStack Cloud Crowbar 8
SUSE SUSE Linux Enterprise Server SUSE Linux Enterprise Server for SAP 15
SUSE N/A SUSE Linux Enterprise High Availability 12-SP3
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "SUSE Linux Enterprise Module for Basesystem 15-SP2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise High Availability 15-SP3",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Module for Live Patching 15-SP3",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE MicroOS 5.1",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Server 12-SP3-BCL",
      "product": {
        "name": "SUSE Linux Enterprise Server",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Module for Basesystem 15-SP3",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Server 12-SP3-LTSS",
      "product": {
        "name": "SUSE Linux Enterprise Server",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Module for Development Tools 15-SP3",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise High Performance Computing 15-ESPOS",
      "product": {
        "name": "SUSE Linux Enterprise High Performance Computing",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE MicroOS 5.0",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Server for SAP 12-SP3",
      "product": {
        "name": "SUSE Linux Enterprise Server",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "HPE Helion Openstack 8",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Server 12-SP2-BCL",
      "product": {
        "name": "SUSE Linux Enterprise Server",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Module for Legacy Software 15-SP2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Workstation Extension 15-SP3",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise High Availability 15-SP2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Module for Development Tools 15-SP2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Module for Live Patching 15",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise High Performance Computing 15-LTSS",
      "product": {
        "name": "SUSE Linux Enterprise High Performance Computing",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Server 15-LTSS",
      "product": {
        "name": "SUSE Linux Enterprise Server",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Module for Legacy Software 15-SP3",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise High Availability 15",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Workstation Extension 15-SP2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE OpenStack Cloud 8",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Module for Live Patching 15-SP2",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE OpenStack Cloud Crowbar 8",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise Server for SAP 15",
      "product": {
        "name": "SUSE Linux Enterprise Server",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    },
    {
      "description": "SUSE Linux Enterprise High Availability 12-SP3",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "SUSE",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": null,
  "content": "## Solution\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des\ncorrectifs (cf. section Documentation).\n",
  "cves": [
    {
      "name": "CVE-2021-20322",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-20322"
    },
    {
      "name": "CVE-2021-3655",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3655"
    },
    {
      "name": "CVE-2017-17864",
      "url": "https://www.cve.org/CVERecord?id=CVE-2017-17864"
    },
    {
      "name": "CVE-2020-12770",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-12770"
    },
    {
      "name": "CVE-2021-34556",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-34556"
    },
    {
      "name": "CVE-2021-3896",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3896"
    },
    {
      "name": "CVE-2018-16882",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-16882"
    },
    {
      "name": "CVE-2021-3679",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3679"
    },
    {
      "name": "CVE-2020-3702",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-3702"
    },
    {
      "name": "CVE-2020-4788",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-4788"
    },
    {
      "name": "CVE-2019-3874",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-3874"
    },
    {
      "name": "CVE-2021-41864",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-41864"
    },
    {
      "name": "CVE-2021-38204",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-38204"
    },
    {
      "name": "CVE-2021-3542",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3542"
    },
    {
      "name": "CVE-2021-31916",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-31916"
    },
    {
      "name": "CVE-2021-38160",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-38160"
    },
    {
      "name": "CVE-2021-3760",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3760"
    },
    {
      "name": "CVE-2020-12655",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-12655"
    },
    {
      "name": "CVE-2021-3772",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3772"
    },
    {
      "name": "CVE-2021-3753",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3753"
    },
    {
      "name": "CVE-2017-17862",
      "url": "https://www.cve.org/CVERecord?id=CVE-2017-17862"
    },
    {
      "name": "CVE-2021-3659",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3659"
    },
    {
      "name": "CVE-2021-34981",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-34981"
    },
    {
      "name": "CVE-2018-13405",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-13405"
    },
    {
      "name": "CVE-2018-3639",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-3639"
    },
    {
      "name": "CVE-2021-37159",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-37159"
    },
    {
      "name": "CVE-2021-40490",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-40490"
    },
    {
      "name": "CVE-2021-3656",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3656"
    },
    {
      "name": "CVE-2017-5753",
      "url": "https://www.cve.org/CVERecord?id=CVE-2017-5753"
    },
    {
      "name": "CVE-2021-0941",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-0941"
    },
    {
      "name": "CVE-2021-3640",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3640"
    },
    {
      "name": "CVE-2021-38198",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-38198"
    },
    {
      "name": "CVE-2021-22543",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-22543"
    },
    {
      "name": "CVE-2021-3715",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3715"
    },
    {
      "name": "CVE-2020-14305",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-14305"
    },
    {
      "name": "CVE-2021-42739",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-42739"
    },
    {
      "name": "CVE-2021-3752",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3752"
    },
    {
      "name": "CVE-2019-3900",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-3900"
    },
    {
      "name": "CVE-2021-20265",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-20265"
    },
    {
      "name": "CVE-2021-20320",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-20320"
    },
    {
      "name": "CVE-2021-37576",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-37576"
    },
    {
      "name": "CVE-2021-3732",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3732"
    },
    {
      "name": "CVE-2021-3764",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3764"
    },
    {
      "name": "CVE-2021-42008",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-42008"
    },
    {
      "name": "CVE-2021-42252",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-42252"
    },
    {
      "name": "CVE-2021-35477",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-35477"
    },
    {
      "name": "CVE-2021-3744",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3744"
    },
    {
      "name": "CVE-2021-33033",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-33033"
    },
    {
      "name": "CVE-2018-9517",
      "url": "https://www.cve.org/CVERecord?id=CVE-2018-9517"
    },
    {
      "name": "CVE-2020-0429",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-0429"
    },
    {
      "name": "CVE-2021-3653",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3653"
    },
    {
      "name": "CVE-2021-43389",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-43389"
    }
  ],
  "links": [],
  "reference": "CERTFR-2021-AVI-923",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-12-08T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "D\u00e9ni de service"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de\nSUSE. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un\nd\u00e9ni de service, une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es et une atteinte\n\u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de SUSE",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20213933-1 du 06 d\u00e9cembre 2021",
      "url": "https://www.suse.com/support/update/announcement/2021/suse-su-20213933-1/"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20213929-1 du 06 d\u00e9cembre 2021",
      "url": "https://www.suse.com/support/update/announcement/2021/suse-su-20213929-1/"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20213941-1 du 07 d\u00e9cembre 2021",
      "url": "https://www.suse.com/support/update/announcement/2021/suse-su-20213941-1/"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20213969-1 du 08 d\u00e9cembre 2021",
      "url": "https://www.suse.com/support/update/announcement/2021/suse-su-20213969-1/"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 SUSE suse-su-20213935-1 du 07 d\u00e9cembre 2021",
      "url": "https://www.suse.com/support/update/announcement/2021/suse-su-20213935-1/"
    }
  ]
}



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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

  • 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.


Detection rules are retrieved from Rulezet.