CERTFR-2025-AVI-0757

Vulnerability from certfr_avis - Published: - Updated:

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et un contournement de la politique de sécurité.

Solutions

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

Impacted products
Vendor Product Description
Red Hat N/A Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.4 x86_64
Red Hat N/A Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64
Red Hat N/A Red Hat Enterprise Linux for Real Time for NFV 8 x86_64
Red Hat N/A Red Hat Enterprise Linux for Real Time 8 x86_64
Red Hat N/A Red Hat Enterprise Linux for Real Time for x86_64 - Extended Life Cycle Support 7 x86_64
Red Hat N/A Red Hat Enterprise Linux Server - AUS 8.4 x86_64
References

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{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.4 x86_64",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for Real Time for NFV 8 x86_64",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for Real Time 8 x86_64",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux for Real Time for x86_64 - Extended Life Cycle Support 7 x86_64",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    },
    {
      "description": "Red Hat Enterprise Linux Server - AUS 8.4 x86_64",
      "product": {
        "name": "N/A",
        "vendor": {
          "name": "Red Hat",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "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-2025-21727",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-21727"
    },
    {
      "name": "CVE-2025-38159",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38159"
    },
    {
      "name": "CVE-2025-38464",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38464"
    },
    {
      "name": "CVE-2025-38250",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38250"
    },
    {
      "name": "CVE-2025-38211",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38211"
    },
    {
      "name": "CVE-2025-38079",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38079"
    },
    {
      "name": "CVE-2021-47670",
      "url": "https://www.cve.org/CVERecord?id=CVE-2021-47670"
    },
    {
      "name": "CVE-2025-38085",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38085"
    },
    {
      "name": "CVE-2025-38000",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38000"
    },
    {
      "name": "CVE-2022-49977",
      "url": "https://www.cve.org/CVERecord?id=CVE-2022-49977"
    },
    {
      "name": "CVE-2025-37890",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-37890"
    },
    {
      "name": "CVE-2025-38177",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38177"
    },
    {
      "name": "CVE-2025-38001",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38001"
    },
    {
      "name": "CVE-2025-38350",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38350"
    }
  ],
  "links": [],
  "reference": "CERTFR-2025-AVI-0757",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2025-09-05T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
    },
    {
      "description": "Contournement de la politique de s\u00e9curit\u00e9"
    },
    {
      "description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de Red Hat. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un contournement de la politique de s\u00e9curit\u00e9.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Red Hat",
  "vendor_advisories": [
    {
      "published_at": "2025-09-02",
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:15035",
      "url": "https://access.redhat.com/errata/RHSA-2025:15035"
    },
    {
      "published_at": "2025-09-02",
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:15009",
      "url": "https://access.redhat.com/errata/RHSA-2025:15009"
    },
    {
      "published_at": "2025-09-02",
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:14986",
      "url": "https://access.redhat.com/errata/RHSA-2025:14986"
    },
    {
      "published_at": "2025-09-04",
      "title": "Bulletin de s\u00e9curit\u00e9 Red Hat RHSA-2025:15224",
      "url": "https://access.redhat.com/errata/RHSA-2025:15224"
    }
  ]
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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