Avis du CERT-FR
Objet : Multiples vulnérabilités dans le noyau Linux de Red Hat
Gestion du document
Une gestion de version détaillée se trouve à la fin de ce document.
Risques
- Atteinte à l'intégrité des données
- Atteinte à la confidentialité des données
- Contournement de la politique de sécurité
- Déni de service à distance
- Exécution de code arbitraire
- Élévation de privilèges
Systèmes affectés
- Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.0 aarch64
- Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.4 aarch64
- Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.6 aarch64
- Red Hat CodeReady Linux Builder for ARM 64 10 aarch64
- Red Hat CodeReady Linux Builder for ARM 64 8 aarch64
- Red Hat CodeReady Linux Builder for ARM 64 9 aarch64
- Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 10.0 s390x
- Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.4 s390x
- Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.6 s390x
- Red Hat CodeReady Linux Builder for IBM z Systems 10 s390x
- Red Hat CodeReady Linux Builder for IBM z Systems 9 s390x
- Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 10.0 ppc64le
- Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.4 ppc64le
- Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.6 ppc64le
- Red Hat CodeReady Linux Builder for Power, little endian 10 ppc64le
- Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le
- Red Hat CodeReady Linux Builder for Power, little endian 9 ppc64le
- Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 10.0 x86_64
- Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.4 x86_64
- Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.6 x86_64
- Red Hat CodeReady Linux Builder for x86_64 10 x86_64
- Red Hat CodeReady Linux Builder for x86_64 8 x86_64
- Red Hat CodeReady Linux Builder for x86_64 9 x86_64
- Red Hat Enterprise Linux for ARM 64 - 4 years of updates 10.0 aarch64
- Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.0 aarch64
- Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 aarch64
- Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.4 aarch64
- Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6 aarch64
- Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 8.10 aarch64
- Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.2 aarch64
- Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.4 aarch64
- Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.6 aarch64
- Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.0 aarch64
- Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.4 aarch64
- Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64
- Red Hat Enterprise Linux for ARM 64 10 aarch64
- Red Hat Enterprise Linux for ARM 64 8 aarch64
- Red Hat Enterprise Linux for ARM 64 9 aarch64
- Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 10.0 s390x
- Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.0 s390x
- Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 s390x
- Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.4 s390x
- Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6 s390x
- Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 8.10 s390x
- Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.2 s390x
- Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.4 s390x
- Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.6 s390x
- Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.0 s390x
- Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.4 s390x
- Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x
- Red Hat Enterprise Linux for IBM z Systems 10 s390x
- Red Hat Enterprise Linux for IBM z Systems 8 s390x
- Red Hat Enterprise Linux for IBM z Systems 9 s390x
- Red Hat Enterprise Linux for Power, little endian - 4 years of support 10.0 ppc64le
- Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 8.10 ppc64le
- Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.2 ppc64le
- Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.4 ppc64le
- Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.6 ppc64le
- Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.0 ppc64le
- Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.4 ppc64le
- Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le
- Red Hat Enterprise Linux for Power, little endian 10 ppc64le
- Red Hat Enterprise Linux for Power, little endian 8 ppc64le
- Red Hat Enterprise Linux for Power, little endian 9 ppc64le
- Red Hat Enterprise Linux for Real Time 8 x86_64
- Red Hat Enterprise Linux for Real Time for NFV 8 x86_64
- Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.0 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 8.10 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.2 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.4 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.6 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.0 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.4 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.4 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.6 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.8 x86_64
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6 x86_64
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.8 x86_64
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.4 x86_64
- Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 x86_64
- Red Hat Enterprise Linux for x86_64 10 x86_64
- Red Hat Enterprise Linux for x86_64 8 x86_64
- Red Hat Enterprise Linux for x86_64 9 x86_64
- Red Hat Enterprise Linux Server - AUS 8.4 x86_64
- Red Hat Enterprise Linux Server - AUS 8.6 x86_64
- Red Hat Enterprise Linux Server - AUS 9.2 x86_64
- Red Hat Enterprise Linux Server - AUS 9.4 x86_64
- Red Hat Enterprise Linux Server - AUS 9.6 x86_64
- Red Hat Enterprise Linux Server - TUS 8.6 x86_64
- Red Hat Enterprise Linux Server - TUS 8.8 x86_64
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.8 ppc64le
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.0 ppc64le
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 ppc64le
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.4 ppc64le
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 ppc64le
Résumé
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et un déni de service à distance.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Documentation
-
Bulletin de sécurité Red Hat RHSA-2026:13565 du 04 mai 2026
https://access.redhat.com/errata/RHSA-2026:13565 -
Bulletin de sécurité Red Hat RHSA-2026:13566 du 04 mai 2026
https://access.redhat.com/errata/RHSA-2026:13566 -
Bulletin de sécurité Red Hat RHSA-2026:13577 du 05 mai 2026
https://access.redhat.com/errata/RHSA-2026:13577 -
Bulletin de sécurité Red Hat RHSA-2026:13578 du 05 mai 2026
https://access.redhat.com/errata/RHSA-2026:13578 -
Bulletin de sécurité Red Hat RHSA-2026:13664 du 05 mai 2026
https://access.redhat.com/errata/RHSA-2026:13664 -
Bulletin de sécurité Red Hat RHSA-2026:13681 du 05 mai 2026
https://access.redhat.com/errata/RHSA-2026:13681 -
Bulletin de sécurité Red Hat RHSA-2026:13734 du 05 mai 2026
https://access.redhat.com/errata/RHSA-2026:13734 -
Bulletin de sécurité Red Hat RHSA-2026:13887 du 05 mai 2026
https://access.redhat.com/errata/RHSA-2026:13887 -
Bulletin de sécurité Red Hat RHSA-2026:13932 du 06 mai 2026
https://access.redhat.com/errata/RHSA-2026:13932 -
Bulletin de sécurité Red Hat RHSA-2026:13936 du 06 mai 2026
https://access.redhat.com/errata/RHSA-2026:13936 -
Bulletin de sécurité Red Hat RHSA-2026:14137 du 06 mai 2026
https://access.redhat.com/errata/RHSA-2026:14137 -
Bulletin de sécurité Red Hat RHSA-2026:14165 du 06 mai 2026
https://access.redhat.com/errata/RHSA-2026:14165 -
Bulletin de sécurité Red Hat RHSA-2026:14230 du 06 mai 2026
https://access.redhat.com/errata/RHSA-2026:14230 -
Bulletin de sécurité Red Hat RHSA-2026:14301 du 06 mai 2026
https://access.redhat.com/errata/RHSA-2026:14301 -
Bulletin de sécurité Red Hat RHSA-2026:14339 du 06 mai 2026
https://access.redhat.com/errata/RHSA-2026:14339 -
Référence CVE CVE-2024-41073
https://www.cve.org/CVERecord?id=CVE-2024-41073 -
Référence CVE CVE-2024-53216
https://www.cve.org/CVERecord?id=CVE-2024-53216 -
Référence CVE CVE-2025-37861
https://www.cve.org/CVERecord?id=CVE-2025-37861 -
Référence CVE CVE-2025-40252
https://www.cve.org/CVERecord?id=CVE-2025-40252 -
Référence CVE CVE-2025-68724
https://www.cve.org/CVERecord?id=CVE-2025-68724 -
Référence CVE CVE-2025-68741
https://www.cve.org/CVERecord?id=CVE-2025-68741 -
Référence CVE CVE-2025-71238
https://www.cve.org/CVERecord?id=CVE-2025-71238 -
Référence CVE CVE-2026-23097
https://www.cve.org/CVERecord?id=CVE-2026-23097 -
Référence CVE CVE-2026-23136
https://www.cve.org/CVERecord?id=CVE-2026-23136 -
Référence CVE CVE-2026-23191
https://www.cve.org/CVERecord?id=CVE-2026-23191 -
Référence CVE CVE-2026-23193
https://www.cve.org/CVERecord?id=CVE-2026-23193 -
Référence CVE CVE-2026-23243
https://www.cve.org/CVERecord?id=CVE-2026-23243 -
Référence CVE CVE-2026-23270
https://www.cve.org/CVERecord?id=CVE-2026-23270 -
Référence CVE CVE-2026-23401
https://www.cve.org/CVERecord?id=CVE-2026-23401 -
Référence CVE CVE-2026-31402
https://www.cve.org/CVERecord?id=CVE-2026-31402 -
Référence CVE CVE-2026-31419
https://www.cve.org/CVERecord?id=CVE-2026-31419 -
Référence CVE CVE-2026-31431
https://www.cve.org/CVERecord?id=CVE-2026-31431 -
Référence CVE CVE-2026-31532
https://www.cve.org/CVERecord?id=CVE-2026-31532
Gestion détaillée du document
| Date | Description |
|---|---|
| 07 mai 2026 | Version initiale |