CERTFR-2022-AVI-453
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 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 Virtualization 4 for Red Hat Enterprise Linux 7
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux 8
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux 8.4 Extended Update Support
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server for x86_64 - Update Services for SAP Solutions 7.6 x86_64
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server - AUS 7.4 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux 7.6 Update Services for SAP Solutions
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server - TUS 7.6 x86_64
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux 7
Red Hat Red Hat Enterprise Linux Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions
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 8.2 Extended Update Support
Red Hat Red Hat Enterprise Linux Server Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.6 ppc64le
References

Show details on source website

To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Red Hat Virtualization 4 for Red Hat Enterprise Linux 7",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux 8",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux 8.4 Extended Update Support",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server for x86_64 - 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 Server - AUS 7.4 x86_64",
      "product": {
        "name": "Red Hat Enterprise Linux Server",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux 7.6 Update Services for SAP Solutions",
      "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 7",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux 7.7 Update Services for SAP Solutions",
      "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 8.2 Extended Update Support",
      "product": {
        "name": "Red Hat Enterprise Linux",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 7.6 ppc64le",
      "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-2021-4083",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-4083"
    },
    {
      "name": "CVE-2022-0492",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-0492"
    },
    {
      "name": "CVE-2021-4028",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-4028"
    }
  ],
  "initial_release_date": "2022-05-12T00:00:00",
  "last_revision_date": "2022-05-12T00:00:00",
  "links": [],
  "reference": "CERTFR-2022-AVI-453",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-05-12T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "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 service\net une \u00e9l\u00e9vation de privil\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-2022:2189 du 11 mai 2022",
      "url": "https://access.redhat.com/errata/RHSA-2022:2189"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2022:2188 du 11 mai 2022",
      "url": "https://access.redhat.com/errata/RHSA-2022:2188"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2022:2186 du 11 mai 2022",
      "url": "https://access.redhat.com/errata/RHSA-2022:2186"
    }
  ]
}


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