CERTFR-2021-AVI-665
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Elles permettent à un attaquant de provoquer un déni de service, une atteinte à l'intégrité des données et une élévation de privilèges.

Solution

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

None
Impacted products
Vendor Product Description
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for Real Time for NFV 7 x86_64
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.6 ppc64le
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server - AUS 7.2 x86_64
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server - AUS 7.3 x86_64
Red Hat N/A Red Hat Virtualization Host 4 for RHEL 7 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for Power, little endian 7 ppc64le
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server 7 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for Scientific Computing 7 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for Real Time - Telecommunications Update Service 8.2 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux Workstation 7 x86_64
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server - TUS 7.6 x86_64
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.6 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for IBM z Systems 7 s390x
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for Power, big endian 7 ppc64
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server - AUS 7.6 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux Desktop 7 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for Real Time 7 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for Real Time for NFV - Telecommunications Update Service 8.2 x86_64
References

Show details on source website

To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Red Hat Enterprise Linux for Real Time for NFV 7 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.6 ppc64le",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server - AUS 7.2 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server - AUS 7.3 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Virtualization Host 4 for RHEL 7 x86_64",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for Power, little endian 7 ppc64le",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server 7 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for Scientific Computing 7 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for Real Time - Telecommunications Update Service 8.2 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Workstation 7 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server - TUS 7.6 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.6 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for IBM z Systems 7 s390x",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for Power, big endian 7 ppc64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server - AUS 7.6 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Desktop 7 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for Real Time 7 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for Real Time for NFV - Telecommunications Update Service 8.2 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "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-2020-27777",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-27777"
    },
    {
      "name": "CVE-2021-29154",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-29154"
    },
    {
      "name": "CVE-2020-8648",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-8648"
    },
    {
      "name": "CVE-2021-3609",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3609"
    },
    {
      "name": "CVE-2021-22543",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-22543"
    },
    {
      "name": "CVE-2021-29650",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-29650"
    },
    {
      "name": "CVE-2021-22555",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-22555"
    },
    {
      "name": "CVE-2021-3347",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-3347"
    },
    {
      "name": "CVE-2021-32399",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-32399"
    }
  ],
  "initial_release_date": "2021-09-01T00:00:00",
  "last_revision_date": "2021-09-01T00:00:00",
  "links": [],
  "reference": "CERTFR-2021-AVI-665",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-09-01T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "D\u00e9ni de service"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de\nRed Hat. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de\nservice, une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es et une \u00e9l\u00e9vation de\nprivil\u00e8ges.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Red Hat",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2021:3321 du 31 ao\u00fbt 2021",
      "url": "https://access.redhat.com/errata/RHSA-2021:3321"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2021:3327 du 31 ao\u00fbt 2021",
      "url": "https://access.redhat.com/errata/RHSA-2021:3327"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2021:3375 du 31 ao\u00fbt 2021",
      "url": "https://access.redhat.com/errata/RHSA-2021:3328"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2021:3320 du 31 ao\u00fbt 2021",
      "url": "https://access.redhat.com/errata/RHSA-2021:3320"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2021:3399 du 31 ao\u00fbt 2021",
      "url": "https://access.redhat.com/errata/RHSA-2021:3399"
    }
  ]
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.