CERTFR-2023-AVI-0068
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 à distance et une exécution de code arbitraire à distance.

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-2022-45934",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-45934"
    },
    {
      "name": "CVE-2022-3643",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-3643"
    },
    {
      "name": "CVE-2022-42896",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-42896"
    },
    {
      "name": "CVE-2022-43945",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-43945"
    }
  ],
  "initial_release_date": "2023-01-27T00:00:00",
  "last_revision_date": "2023-01-27T00:00:00",
  "links": [
    {
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu du 25 janvier 2023",
      "url": "https://ubuntu.com/security/notices/USN-5829-1"
    }
  ],
  "reference": "CERTFR-2023-AVI-0068",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-01-27T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "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 \u00e0 distance et une ex\u00e9cution de\ncode arbitraire \u00e0 distance.\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-5829-1 du 25 janvier 2023",
      "url": null
    }
  ]
}


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