CERTFR-2021-AVI-720

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans le noyau Linux de RedHat. 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
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server - AUS 7.7 x86_64
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server (pour IBM Power LE) - Update Services for SAP Solutions 7.7 ppc64le
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server - TUS 7.7 x86_64
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server - Update Services pour SAP Solutions 7.7 x86_64
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Red Hat Enterprise Linux Server - AUS 7.7 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server (pour IBM Power LE) - Update Services for SAP Solutions 7.7 ppc64le",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server - TUS 7.7 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server - Update Services pour SAP Solutions 7.7 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "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-2020-8648",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-8648"
    },
    {
      "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"
    }
  ],
  "links": [],
  "reference": "CERTFR-2021-AVI-720",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-09-21T00:00:00.000000"
    }
  ],
  "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\nRedHat. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer\nun d\u00e9ni de service, une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es et une\natteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de RedHat",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 RedHat RHSA-2021:3522 du 14 septembre 2021",
      "url": "https://access.redhat.com/errata/RHSA-2021:3522"
    }
  ]
}


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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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