The CERT-FR advisory describes multiple vulnerabilities in the Red Hat Linux kernel, with potential impacts including remote code execution, privilege escalation, denial of service, and data breaches. The article references numerous Red Hat Security Advisories (RHSAs) from July 2026 but does not provide specific CVE identifiers, CVSS scores, or granular version ranges for the affected systems. The listed affected systems are various Red Hat CodeReady Linux Builder versions for ARM 64, IBM z Systems, and Power architectures, but no specific fixed version or workaround is detailed in the provided excerpt.
Premier Ministre S.G.D.S.N Agence nationale de la sécurité des systèmes d'information Paris, le 10 juillet 2026 N° CERTFR-2026-AVI-0863 Affaire suivie par: CERT-FR Avis du CERT-FR Objet: Multiples vulnérabilités dans le noyau Linux de Red Hat Gestion du document Référence CERTFR-2026-AVI-0863 Titre Multiples vulnérabilités dans le noyau Linux de Red Hat Date de la première version 10 juillet 2026 Date de la dernière version 10 juillet 2026 Source(s) Bulletin de sécurité Red Hat RHSA-2026:34094 du 01 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:34443 du 01 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:28962 du 06 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:35844 du 06 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:35863 du 06 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:35894 du 06 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:35896 du 06 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:35904 du 06 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36018 du 06 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36049 du 07 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36073 du 07 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36186 du 07 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36216 du 07 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36348 du 07 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36349 du 07 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36365 du 07 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36366 du 07 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36541 du 08 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36767 du 08 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:34098 du 09 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36956 du 09 juillet 2026 Bulletin de sécurité Red Hat RHSA-2026:36957 du 09 juillet 2026 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 à distance Non spécifié par l'éditeur Élévation de privilèges Systèmes affectés Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 10.2 aarch64 Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.8 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 IBM z Systems - Extended Update Support 10.2 s390x Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support 9.8 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 10.2 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 - Extended Update Support 9.8 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 10.2 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 - Extended Update Support 9.8 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 10.2 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 - 4 years of updates 9.8 aarch64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 10.2 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 Life Cycle 9.8 aarch64 Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.2 aarch64 Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64 Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.8 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 10.2 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 - 4 years of updates 9.8 s390x Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 10.2 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 Life Cycle 9.8 s390x Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 10.2 s390x Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.8 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 10.2 ppc64le Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 10.2 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 Life Cycle 9.8 ppc64le Red Hat Enterprise Linux for Power, little endian - Extended Update Support 10.2 ppc64le Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.8 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 10.2 x86_64 Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2 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 Life Cycle 9.8 x86_64 Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 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 9.8 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 8.8 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 - Update Services for SAP Solutions 9.8 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 - Extended Life Cycle Support (for IBM z Systems) 7 s390x Red Hat Enterprise Linux Server - Extended Life Cycle Support 7 x86_64 Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, big endian 7 ppc64 Red Hat Enterprise Linux Server - Extended Life Cycle Support for IBM Power, little endian 7 ppc64le Red Hat Enterprise Linux Server - TUS 8.8 x86_64 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 9.2 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 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.8 ppc64le Red Hat OpenShift Container Platform 4.15 for RHEL 8 x86_64 Red Hat OpenShift Container Platform 4.15 for RHEL 9 x86_64 Red Hat OpenShift Container Platform 4.17 for RHEL 8 x86_64 Red Hat OpenShift Container Platform 4.17 for RHEL 9 x86_64 Red Hat OpenSh