Multiples vulnérabilités dans le noyau Linux de RedHat

By AfricaCyberMag , 10 avril, 2023

Par AfricaCyberMag , 10 avril 2023

RISQUES

Déni de service à distance
Atteinte à la confidentialité des données
Élévation de privilèges

SYSTÈMES AFFECTÉS

Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 8.4 aarch64
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 8.6 aarch64
Red Hat CodeReady Linux Builder for ARM 64 8 aarch64
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 8.4 ppc64le
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 8.6 ppc64le
Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 8.4 x86_64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 8.6 x86_64
Red Hat CodeReady Linux Builder for x86_64 8 x86_64
Red Hat Enterprise Linux Server - AUS 8.2 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 - TUS 8.2 x86_64
Red Hat Enterprise Linux Server - TUS 8.4 x86_64
Red Hat Enterprise Linux Server - TUS 8.6 x86_64
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.1 ppc64le
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.2 ppc64le
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.4 ppc64le
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le
Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.4 aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.6 aarch64
Red Hat Enterprise Linux for ARM 64 8 aarch64
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.4 s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.6 s390x
Red Hat Enterprise Linux for IBM z Systems 8 s390x
Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4 ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.6 ppc64le
Red Hat Enterprise Linux for Power, little endian 8 ppc64le
Red Hat Enterprise Linux for Real Time - Telecommunications Update Service 8.4 x86_64
Red Hat Enterprise Linux for Real Time 8 x86_64
Red Hat Enterprise Linux for Real Time for NFV - Telecommunications Update Service 8.4 x86_64
Red Hat Enterprise Linux for Real Time for NFV 8 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4 x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.6 x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.1 x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.2 x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.4 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 8 x86_64
Red Hat Virtualization Host 4 for RHEL 8 x86_64

RÉSUMÉ

De multiples vulnérabilités ont été découvertes dans le noyau Linux de RedHat. Elles permettent à un attaquant de provoquer un déni de service à distance, une atteinte à la confidentialité des données et une élévation de privilèges.

SOLUTION