CERTFR-2021-AVI-393
Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. 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
Ubuntu Ubuntu Ubuntu 18.04 LTS
Ubuntu Ubuntu Ubuntu 20.04 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 20.04 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-2021-30002",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-30002"
    },
    {
      "name": "CVE-2020-25639",
      "url": "https://www.cve.org/CVERecord?id=CVE-2020-25639"
    },
    {
      "name": "CVE-2021-29265",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-29265"
    },
    {
      "name": "CVE-2021-28038",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28038"
    },
    {
      "name": "CVE-2021-29650",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-29650"
    },
    {
      "name": "CVE-2021-28660",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28660"
    },
    {
      "name": "CVE-2021-28375",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-28375"
    }
  ],
  "initial_release_date": "2021-05-20T00:00:00",
  "last_revision_date": "2021-05-20T00:00:00",
  "links": [],
  "reference": "CERTFR-2021-AVI-393",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2021-05-20T00:00:00.000000"
    }
  ],
  "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\nd\u0027Ubuntu. Elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de\nservice et une \u00e9l\u00e9vation de privil\u00e8ges.\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-4945-2 du 19 mai 2021",
      "url": "https://ubuntu.com/security/notices/USN-4945-2"
    }
  ]
}


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