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Red Hat Updates

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Classification
These posts contain security alerts, including digital loopholes, electronic attacks, technical updates, and they are classified base on the level of severity.

● Critical

● High

● Medium

● Low

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● High

Warning Date

Severity Level

Warning Number

Target Sector

6 November, 2019

● Medium

2019-597

All

Description:

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

  • Red Hat Enterprise Linux for x86_64 8 x86_64
  • Red Hat Enterprise Linux for IBM z Systems 8 s390x
  • Red Hat Enterprise Linux for Power, little endian 8 ppc64le
  • Red Hat Enterprise Linux for ARM 64 8 aarch64
  • Red Hat CodeReady Linux Builder for x86_64 8 x86_64
  • Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le
  • Red Hat CodeReady Linux Builder for ARM 64 8 aarch64
  • Red Hat CodeReady Linux Builder for IBM z Systems 8 s390x
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.1 x86_64
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.1 s390x
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.1 ppc64le
  • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.1 aarch64
  • Red Hat Enterprise Linux for Real Time 8 x86_64
  • Red Hat Enterprise Linux for Real Time for NFV 8 x86_64

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Denial of service attack (DoS).
  • Execute arbitrary code remotely.
  • Buffer overflow.
  • Unauthorized disclosure of information.
  • Bypass of a protection mechanism.

Best practice and Recommendations:

The CERT team encourages users to review Red Hat security advisory and apply the necessary updates: https://access.redhat.com/security/security-updates/#/

Last updated at 24 December, 2019

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