CERTFR-2020-AVI-742
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur, un déni de service et une atteinte à l'intégrité 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
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for Power, little endian 8 ppc64le
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for IBM z Systems 8 s390x
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux Workstation 6 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for x86_64 8 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for Power, big endian 6 ppc64
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 Power 9 7 ppc64le
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server 6 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 Desktop 6 i386
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server 6 i386
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for ARM 64 8 aarch64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux Workstation 7 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux Workstation 6 i386
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 ARM 64 7 aarch64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for IBM z Systems 6 s390x
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux for Power, big endian 7 ppc64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux Desktop 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 Scientific Computing 6 x86_64
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Red Hat Enterprise Linux for Power, little endian 8 ppc64le",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for IBM z Systems 8 s390x",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Workstation 6 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for x86_64 8 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for Power, big endian 6 ppc64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "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 Power 9 7 ppc64le",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server 6 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 Desktop 6 i386",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server 6 i386",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for ARM 64 8 aarch64",
      "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 Workstation 6 i386",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "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 ARM 64 7 aarch64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for IBM z Systems 6 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 Desktop 6 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "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 Scientific Computing 6 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-2020-26950",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-26950"
    },
    {
      "name": "CVE-2020-14331",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-14331"
    },
    {
      "name": "CVE-2019-20811",
      "url": "https://www.cve.org/CVERecord?id=CVE-2019-20811"
    },
    {
      "name": "CVE-2020-25641",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-25641"
    }
  ],
  "initial_release_date": "2020-11-13T00:00:00",
  "last_revision_date": "2020-11-13T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 le noyau Linux de Red Hat RHSA-2020:5023 du 12 novembre 2020",
      "url": "https://access.redhat.com/errata/RHSA-2020:5023"
    }
  ],
  "reference": "CERTFR-2020-AVI-742",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2020-11-13T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "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\nRed Hat. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer\nun probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur, un d\u00e9ni de service\net une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Red Hat",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 le noyau Linux de Red Hat RHSA-2020:5104 du 12 novembre 2020",
      "url": "https://access.redhat.com/errata/RHSA-2020:5104"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 le noyau Linux de Red Hat RHSA-2020:5023 du 11 novembre 2020",
      "url": null
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 le noyau Linux de Red Hat RHSA-2020:5099 du 12 novembre 2020",
      "url": "https://access.redhat.com/errata/RHSA-2020:5099"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 le noyau Linux de Red Hat RHSA-2020:5079 du 11 novembre 2020",
      "url": "https://access.redhat.com/errata/RHSA-2020:5079"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 le noyau Linux de Red Hat RHSA-2020:5100 du 12 novembre 2020",
      "url": "https://access.redhat.com/errata/RHSA-2020:5100"
    }
  ]
}


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