CERTFR-2022-AVI-794
Vulnerability from certfr_avis

De multiples vulnérabilités ont été corrigées dans le noyau Linux d'Ubuntu. Elles permettent à un attaquant de provoquer un déni de service, une atteinte à l'intégrité des données et une exécution de code arbitraire.

Solution

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

None
Impacted products
Vendor Product Description
Ubuntu Ubuntu Ubuntu 18.04 LTS
Ubuntu Ubuntu Ubuntu 22.04 LTS
References

Show details on source website

To clipboard 

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Ubuntu 18.04 LTS",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "Ubuntu 22.04 LTS",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "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-2021-33656",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-33656"
    },
    {
      "name": "CVE-2021-33655",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-33655"
    },
    {
      "name": "CVE-2021-33061",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-33061"
    }
  ],
  "initial_release_date": "2022-09-05T00:00:00",
  "last_revision_date": "2022-09-05T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu du 02 sept. 2022",
      "url": "https://ubuntu.com/security/notices/USN-5595-1"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu du 02 sept. 2022",
      "url": "https://ubuntu.com/security/notices/USN-5591-4"
    },
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu du 02 sept. 2022",
      "url": "https://ubuntu.com/security/notices/USN-5596-1"
    }
  ],
  "reference": "CERTFR-2022-AVI-794",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2022-09-05T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "D\u00e9ni de service"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 corrig\u00e9es dans \u003cspan\nclass=\"textit\"\u003ele noyau Linux d\u0027Ubuntu\u003c/span\u003e. Elles permettent \u00e0 un\nattaquant de provoquer un d\u00e9ni de service, une atteinte \u00e0 l\u0027int\u00e9grit\u00e9\ndes donn\u00e9es et une ex\u00e9cution de code arbitraire.\n",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
  "vendor_advisories": [
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-5596-1 du 02 septembre 2022",
      "url": null
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-5591-4 du 02 septembre 2022",
      "url": null
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-5595-1 du 02 septembre 2022",
      "url": null
    }
  ]
}


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