CERTFR-2023-AVI-0790

Vulnerability from certfr_avis - Published: 2023-09-29 - Updated: 2023-09-29

De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données, une atteinte à l'intégrité des données 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 16.04 ESM
Ubuntu Ubuntu Ubuntu 18.04 ESM
Ubuntu Ubuntu Ubuntu 20.04 LTS
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Ubuntu 16.04 ESM",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "Ubuntu 18.04 ESM",
      "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-2023-2002",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-2002"
    },
    {
      "name": "CVE-2023-40283",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-40283"
    },
    {
      "name": "CVE-2023-2163",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-2163"
    },
    {
      "name": "CVE-2023-20588",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-20588"
    },
    {
      "name": "CVE-2023-35828",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-35828"
    },
    {
      "name": "CVE-2023-31084",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-31084"
    },
    {
      "name": "CVE-2023-3611",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3611"
    },
    {
      "name": "CVE-2023-4128",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-4128"
    },
    {
      "name": "CVE-2023-20593",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-20593"
    },
    {
      "name": "CVE-2023-21255",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-21255"
    },
    {
      "name": "CVE-2023-35824",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-35824"
    },
    {
      "name": "CVE-2022-40982",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-40982"
    },
    {
      "name": "CVE-2023-3609",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3609"
    },
    {
      "name": "CVE-2023-35823",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-35823"
    },
    {
      "name": "CVE-2023-3776",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3776"
    },
    {
      "name": "CVE-2022-27672",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-27672"
    },
    {
      "name": "CVE-2023-2269",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-2269"
    },
    {
      "name": "CVE-2023-3863",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3863"
    },
    {
      "name": "CVE-2023-3212",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3212"
    },
    {
      "name": "CVE-2023-3268",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-3268"
    }
  ],
  "initial_release_date": "2023-09-29T00:00:00",
  "last_revision_date": "2023-09-29T00:00:00",
  "links": [],
  "reference": "CERTFR-2023-AVI-0790",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2023-09-29T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    },
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans \u003cspan\nclass=\"textit\"\u003ele noyau Linux d\u0027Ubuntu\u003c/span\u003e. Certaines d\u0027entre elles\npermettent \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9\ndes donn\u00e9es, une atteinte \u00e0 l\u0027int\u00e9grit\u00e9 des donn\u00e9es 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-6396-1 du 26 septembre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6396-1"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6387-2 du 26 septembre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6387-2"
    },
    {
      "published_at": null,
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6397-1 du 26 septembre 2023",
      "url": "https://ubuntu.com/security/notices/USN-6397-1"
    }
  ]
}


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