Risques
- 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 10.2 aarch64
- Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 9.6 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 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 10.2 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 - 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 10.0 ppc64le
- 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 10.0 x86_64
- 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 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 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 9.6 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 9.6 aarch64
- Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.8 aarch64
- Red Hat Enterprise Linux for ARM 64 - Extended Update Support 10.0 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 10.0 s390x
- 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 9.6 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 9.6 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 10.0 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 10.0 ppc64le
- 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 9.6 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 10.0 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 10.0 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 9.6 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.8 x86_64
- Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life 8.6 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 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 - Update Services for SAP Solutions 9.2 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 8.6 x86_64
- Red Hat Enterprise Linux Server - AUS 9.2 x86_64
- Red Hat Enterprise Linux Server - AUS 9.6 x86_64
- 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 9.6 ppc64le
- Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.8 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-2026:49030 du 31 juillet 2026 https://access.redhat.com/errata/RHSA-2026:49030
- Bulletin de sécurité Red Hat RHSA-2026:49031 du 31 juillet 2026 https://access.redhat.com/errata/RHSA-2026:49031
- Bulletin de sécurité Red Hat RHSA-2026:49032 du 31 juillet 2026 https://access.redhat.com/errata/RHSA-2026:49032
- Bulletin de sécurité Red Hat RHSA-2026:49033 du 31 juillet 2026 https://access.redhat.com/errata/RHSA-2026:49033
- Bulletin de sécurité Red Hat RHSA-2026:49211 du 31 juillet 2026 https://access.redhat.com/errata/RHSA-2026:49211
- Bulletin de sécurité Red Hat RHSA-2026:49212 du 31 juillet 2026 https://access.redhat.com/errata/RHSA-2026:49212
- Bulletin de sécurité Red Hat RHSA-2026:49213 du 31 juillet 2026 https://access.redhat.com/errata/RHSA-2026:49213
- Bulletin de sécurité Red Hat RHSA-2026:49214 du 31 juillet 2026 https://access.redhat.com/errata/RHSA-2026:49214
- Bulletin de sécurité Red Hat RHSA-2026:49851 du 04 août 2026 https://access.redhat.com/errata/RHSA-2026:49851
- Bulletin de sécurité Red Hat RHSA-2026:49857 du 04 août 2026 https://access.redhat.com/errata/RHSA-2026:49857
- Bulletin de sécurité Red Hat RHSA-2026:49871 du 04 août 2026 https://access.redhat.com/errata/RHSA-2026:49871
- Bulletin de sécurité Red Hat RHSA-2026:50979 du 06 août 2026 https://access.redhat.com/errata/RHSA-2026:50979
- Bulletin de sécurité Red Hat RHSA-2026:51035 du 06 août 2026 https://access.redhat.com/errata/RHSA-2026:51035
- Bulletin de sécurité Red Hat RHSA-2026:51295 du 06 août 2026 https://access.redhat.com/errata/RHSA-2026:51295
- Bulletin de sécurité Red Hat RHSA-2026:51603 du 07 août 2026 https://access.redhat.com/errata/RHSA-2026:51603
- Bulletin de sécurité Red Hat RHSA-2026:51604 du 07 août 2026 https://access.redhat.com/errata/RHSA-2026:51604
- Référence CVE CVE-2025-10263 https://www.cve.org/CVERecord?id=CVE-2025-10263
- Référence CVE CVE-2025-40026 https://www.cve.org/CVERecord?id=CVE-2025-40026
- Référence CVE CVE-2025-54518 https://www.cve.org/CVERecord?id=CVE-2025-54518
- Référence CVE CVE-2025-68211 https://www.cve.org/CVERecord?id=CVE-2025-68211
- Référence CVE CVE-2025-68214 https://www.cve.org/CVERecord?id=CVE-2025-68214
- Référence CVE CVE-2026-23199 https://www.cve.org/CVERecord?id=CVE-2026-23199
- Référence CVE CVE-2026-23415 https://www.cve.org/CVERecord?id=CVE-2026-23415
- Référence CVE CVE-2026-31692 https://www.cve.org/CVERecord?id=CVE-2026-31692
- Référence CVE CVE-2026-31787 https://www.cve.org/CVERecord?id=CVE-2026-31787
- Référence CVE CVE-2026-43116 https://www.cve.org/CVERecord?id=CVE-2026-43116
- Référence CVE CVE-2026-43186 https://www.cve.org/CVERecord?id=CVE-2026-43186
- Référence CVE CVE-2026-43450 https://www.cve.org/CVERecord?id=CVE-2026-43450
- Référence CVE CVE-2026-45984 https://www.cve.org/CVERecord?id=CVE-2026-45984
- Référence CVE CVE-2026-46113 https://www.cve.org/CVERecord?id=CVE-2026-46113
- Référence CVE CVE-2026-46116 https://www.cve.org/CVERecord?id=CVE-2026-46116
- Référence CVE CVE-2026-46150 https://www.cve.org/CVERecord?id=CVE-2026-46150
- Référence CVE CVE-2026-46303 https://www.cve.org/CVERecord?id=CVE-2026-46303
- Référence CVE CVE-2026-52923 https://www.cve.org/CVERecord?id=CVE-2026-52923
- Référence CVE CVE-2026-52993 https://www.cve.org/CVERecord?id=CVE-2026-52993
- Référence CVE CVE-2026-53359 https://www.cve.org/CVERecord?id=CVE-2026-53359
- Référence CVE CVE-2026-63807 https://www.cve.org/CVERecord?id=CVE-2026-63807
- Référence CVE CVE-2026-64530 https://www.cve.org/CVERecord?id=CVE-2026-64530
- Référence CVE CVE-2026-64531 https://www.cve.org/CVERecord?id=CVE-2026-64531
