CERTFR-2026-AVI-0695

Vulnerability from certfr_avis - Published: 2026-06-05 - Updated: 2026-06-05

De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et une atteinte à la confidentialité des données.

Solutions

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 26.04 LTS
Ubuntu Ubuntu Ubuntu 20.04 ESM
Ubuntu Ubuntu Ubuntu 24.04 LTS
Ubuntu Ubuntu Ubuntu 18.04 ESM
Ubuntu Ubuntu Ubuntu 25.10
Ubuntu Ubuntu Ubuntu 14.04 ESM
Ubuntu Ubuntu Ubuntu 22.04 LTS
References
Bulletin de sécurité Ubuntu USN-8361-1 2026-06-01 vendor-advisory
Bulletin de sécurité Ubuntu LSN-120-1 2026-06-01 vendor-advisory
Bulletin de sécurité Ubuntu USN-8351-1 2026-06-01 vendor-advisory
Bulletin de sécurité Ubuntu USN-8373-1 2026-06-02 vendor-advisory
Bulletin de sécurité Ubuntu USN-8370-1 2026-06-02 vendor-advisory
Bulletin de sécurité Ubuntu USN-8374-1 2026-06-02 vendor-advisory
Bulletin de sécurité Ubuntu USN-8371-1 2026-06-02 vendor-advisory
Bulletin de sécurité Ubuntu USN-8350-1 2026-06-01 vendor-advisory

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Ubuntu 26.04 LTS",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "Ubuntu 20.04 ESM",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "Ubuntu 24.04 LTS",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "Ubuntu 18.04 ESM",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "Ubuntu 25.10",
      "product": {
        "name": "Ubuntu",
        "vendor": {
          "name": "Ubuntu",
          "scada": false
        }
      }
    },
    {
      "description": "Ubuntu 14.04 ESM",
      "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": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-43078",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-43078"
    },
    {
      "name": "CVE-2025-71134",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-71134"
    },
    {
      "name": "CVE-2026-47329",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47329"
    },
    {
      "name": "CVE-2025-71139",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-71139"
    },
    {
      "name": "CVE-2026-47330",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47330"
    },
    {
      "name": "CVE-2025-71088",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-71088"
    },
    {
      "name": "CVE-2026-43284",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-43284"
    },
    {
      "name": "CVE-2026-31431",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-31431"
    },
    {
      "name": "CVE-2025-71090",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-71090"
    },
    {
      "name": "CVE-2025-71142",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-71142"
    },
    {
      "name": "CVE-2026-43033",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-43033"
    },
    {
      "name": "CVE-2026-47331",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47331"
    },
    {
      "name": "CVE-2026-43503",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-43503"
    },
    {
      "name": "CVE-2025-71144",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-71144"
    },
    {
      "name": "CVE-2026-43500",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-43500"
    },
    {
      "name": "CVE-2026-47328",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47328"
    },
    {
      "name": "CVE-2026-31533",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-31533"
    },
    {
      "name": "CVE-2026-47332",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47332"
    },
    {
      "name": "CVE-2026-45966",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-45966"
    },
    {
      "name": "CVE-2026-46000",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-46000"
    },
    {
      "name": "CVE-2026-47334",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47334"
    },
    {
      "name": "CVE-2026-43077",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-43077"
    },
    {
      "name": "CVE-2026-47335",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47335"
    },
    {
      "name": "CVE-2026-47336",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47336"
    },
    {
      "name": "CVE-2026-46300",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-46300"
    },
    {
      "name": "CVE-2025-71141",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-71141"
    },
    {
      "name": "CVE-2026-45998",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-45998"
    },
    {
      "name": "CVE-2026-31504",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-31504"
    },
    {
      "name": "CVE-2026-47327",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47327"
    },
    {
      "name": "CVE-2026-23274",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-23274"
    },
    {
      "name": "CVE-2026-47326",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47326"
    },
    {
      "name": "CVE-2025-71152",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-71152"
    },
    {
      "name": "CVE-2026-31419",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-31419"
    },
    {
      "name": "CVE-2026-47337",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47337"
    },
    {
      "name": "CVE-2026-46333",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-46333"
    },
    {
      "name": "CVE-2025-71155",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-71155"
    },
    {
      "name": "CVE-2026-47333",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-47333"
    },
    {
      "name": "CVE-2026-31676",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-31676"
    },
    {
      "name": "CVE-2026-23394",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-23394"
    },
    {
      "name": "CVE-2026-23112",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-23112"
    },
    {
      "name": "CVE-2025-71127",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-71127"
    },
    {
      "name": "CVE-2026-46028",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-46028"
    },
    {
      "name": "CVE-2025-37849",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-37849"
    },
    {
      "name": "CVE-2026-23351",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-23351"
    },
    {
      "name": "CVE-2026-43494",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-43494"
    }
  ],
  "initial_release_date": "2026-06-05T00:00:00",
  "last_revision_date": "2026-06-05T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0695",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-06-05T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "Ex\u00e9cution de code arbitraire"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "D\u00e9ni de service"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    },
    {
      "description": "\u00c9l\u00e9vation de privil\u00e8ges"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux d\u0027Ubuntu. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire, une \u00e9l\u00e9vation de privil\u00e8ges et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
  "vendor_advisories": [
    {
      "published_at": "2026-06-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8361-1",
      "url": "https://ubuntu.com/security/notices/USN-8361-1"
    },
    {
      "published_at": "2026-06-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu LSN-120-1",
      "url": "https://ubuntu.com/security/notices/LSN-120-1"
    },
    {
      "published_at": "2026-06-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8351-1",
      "url": "https://ubuntu.com/security/notices/USN-8351-1"
    },
    {
      "published_at": "2026-06-02",
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8373-1",
      "url": "https://ubuntu.com/security/notices/USN-8373-1"
    },
    {
      "published_at": "2026-06-02",
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8370-1",
      "url": "https://ubuntu.com/security/notices/USN-8370-1"
    },
    {
      "published_at": "2026-06-02",
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8374-1",
      "url": "https://ubuntu.com/security/notices/USN-8374-1"
    },
    {
      "published_at": "2026-06-02",
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8371-1",
      "url": "https://ubuntu.com/security/notices/USN-8371-1"
    },
    {
      "published_at": "2026-06-01",
      "title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-8350-1",
      "url": "https://ubuntu.com/security/notices/USN-8350-1"
    }
  ]
}



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