Description:

Red Hat has released security updates to address multiple vulnerabilities in the following products:

• Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.5 x86_64
  • Linux kernel
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.5 s390x
  • Linux kernel
• Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.5 ppc64
  • Linux kernel
• Red Hat Enterprise Linux EUS Compute Node 7.5 x86_64
  • Linux kernel
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.5 ppc64le
  • Linux kernel
• Red Hat Enterprise Linux for x86_64 8 x86_64
  • java-1.8.0-ibm
  • Firefox
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1 x86_64
  • java-1.8.0-ibm
  • Firefox
• Red Hat Enterprise Linux for IBM z Systems 8 s390x
  • java-1.8.0-ibm
  • Firefox
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.1 s390x
  • java-1.8.0-ibm
  • Firefox
• Red Hat Enterprise Linux for Power, little endian 8 ppc64le
  • java-1.8.0-ibm
  • Firefox
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1 ppc64le
  • java-1.8.0-ibm
  • Firefox
• Red Hat Software Collections (for RHEL Server) 1 for RHEL 7.7 x86_64
  • rh-java-common-apache-commons-beanutils
• Red Hat Software Collections (for RHEL Server) 1 for RHEL 7.6 x86_64
  • rh-java-common-apache-commons-beanutils
• Red Hat Software Collections (for RHEL Server) 1 for RHEL 7.5 x86_64
  • rh-java-common-apache-commons-beanutils
• Red Hat Software Collections (for RHEL Server) 1 for RHEL 7 x86_64
  • rh-java-common-apache-commons-beanutils
• Red Hat Software Collections (for RHEL Server) 1 for RHEL 6 x86_64
  • rh-java-common-apache-commons-beanutils
• Red Hat Software Collections (for RHEL Workstation) 1 for RHEL 7 x86_64
  • rh-java-common-apache-commons-beanutils
• Red Hat Software Collections (for RHEL Workstation) 1 for RHEL 6 x86_64
  • rh-java-common-apache-commons-beanutils
• Red Hat OpenStack 15 x86_64
  • rabbitmq-server
• Red Hat OpenStack for IBM Power 15 ppc64le
  • rabbitmq-server
• Red Hat Enterprise Linux Server 6 x86_64
  • chromium-browser
• Red Hat Enterprise Linux Server 6 i386
  • chromium-browser
• Red Hat Enterprise Linux Workstation 6 x86_64
  • chromium-browser
• Red Hat Enterprise Linux Workstation 6 i386
  • chromium-browser
• Red Hat Enterprise Linux Desktop 6 x86_64
  • chromium-browser
• Red Hat Enterprise Linux Desktop 6 i386
  • chromium-browser
• Red Hat Enterprise Linux for Scientific Computing 6 x86_64
  • chromium-browser
• Red Hat Enterprise Linux Server 7 x86_64
  • firefox
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.7 x86_64
  • firefox
• Red Hat Enterprise Linux Server - AUS 7.7 x86_64
  • firefox
• Red Hat Enterprise Linux Workstation 7 x86_64
  • firefox
• Red Hat Enterprise Linux Desktop 7 x86_64
  • firefox
• Red Hat Enterprise Linux for IBM z Systems 7 s390x
  • firefox
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.7 s390x
  • firefox
• Red Hat Enterprise Linux for Power, big endian 7 ppc64
  • firefox
• Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.7 ppc64
  • firefox
• Red Hat Enterprise Linux for Power, little endian 7 ppc64le
  • firefox
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.7 ppc64le
  • firefox
• Red Hat Enterprise Linux Server - TUS 7.7 x86_64
  • firefox
• Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.7 ppc64le
  • firefox
• Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.7 x86_64
  • firefox
• Red Hat OpenShift Container Platform 3.11 x86_64
  • atomic-openshift
• Red Hat OpenShift Container Platform for Power 3.11 ppc64le
  • atomic-openshift
• MRG Realtime 2 x86_64
  • kernel-rt
• Red Hat Developer Tools (for RHEL Workstation) 1 x86_64
  • go-toolset-1.12
• Red Hat Developer Tools (for RHEL Server) 1 x86_64
  • go-toolset-1.12
• Red Hat Developer Tools (for RHEL Server for System Z) 1 s390x
  • go-toolset-1.12
• Red Hat Developer Tools (for RHEL Server for IBM Power LE) 1 ppc64le
  • go-toolset-1.12
• Red Hat Enterprise Linux Server - AUS 7.4 x86_64
  • Linux kernel
• Red Hat Enterprise Linux Server - TUS 7.4 x86_64
  • Linux kernel
• Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.4 ppc64le
  • Linux kernel
• Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.4 x86_64
  • Linux kernel
• Red Hat Enterprise Linux for ARM 64 8 aarch64
  • firefox
• Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.1 aarch64
  • firefox
• Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.1 ppc64le
  • firefox
• Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.1 x86_64
  • firefox

Threats:

Attacker could exploit these vulnerabilities by doing the following:

• Privilege escalation.
• Denial of service attack (DoS).
• Arbitrary code execution.

Best practice and Recommendations:

The CERT team encourages users to review Red Hat security advisory and apply the necessary updates:

• https://access.redhat.com/errata/RHSA-2020:0036
• https://access.redhat.com/errata/RHSA-2020:0046
• https://access.redhat.com/errata/RHSA-2020:0057
• https://access.redhat.com/errata/RHSA-2020:0078
• https://access.redhat.com/errata/RHSA-2020:0084
• https://access.redhat.com/errata/RHSA-2020:0085
• https://access.redhat.com/errata/RHSA-2020:0086
• https://access.redhat.com/errata/RHSA-2020:0020
• https://access.redhat.com/errata/RHSA-2020:0101
• https://access.redhat.com/errata/RHSA-2020:0103
• https://access.redhat.com/errata/RHSA-2020:0111