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Red Hat Alert

2562
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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حملات تصيدية تستهدف مايكروسوفت تيمز (Microsoft Teams)

● High

Warning Date

Severity Level

Warning Number

Target Sector

29 June, 2022

● High

2022-5009

All

Description:

Red Hat has released security updates to address several vulnerabilities in its products:

  • kernel-rt
    • Red Hat Enterprise Linux for Real Time for NFV 8 x86_64
    • Red Hat Enterprise Linux for Real Time for NFV 9 x86_64
    • Red Hat Enterprise Linux for Real Time 7 x86_64
    • Red Hat Enterprise Linux for Real Time - Telecommunications Update Service 8.2 x86_64
  • kernel
    • Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 8.6 ppc64le
    • Red Hat Enterprise Linux Server 7 x86_64
    • Red Hat Enterprise Linux Workstation 7 x86_64
    • Red Hat Enterprise Linux Desktop 7 x86_64
    • Red Hat Enterprise Linux for IBM z Systems 7 s390x
    • Red Hat Enterprise Linux for Power, big endian 7 ppc64
    • Red Hat Enterprise Linux for Scientific Computing 7 x86_64
    • Red Hat Enterprise Linux for Power, little endian 7 ppc64le
    • Red Hat Virtualization Host 4 for RHEL 7 x86_64
    • Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.2 x86_64
    • Red Hat Enterprise Linux Server - AUS 8.2 x86_64
    • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.2 s390x
    • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.2 ppc64le
    • Red Hat Enterprise Linux Server - TUS 8.2 x86_64
    • Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.2 aarch64
    • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.2 ppc64le
    • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.2 x86_64
    • Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 8.2 x86_64
    • Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 8.2 ppc64le
    • Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 8.2 aarch64
  • kpatch-patch
    • Red Hat Enterprise Linux for x86_64 9 x86_64
    • Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.0 x86_64
    • Red Hat Enterprise Linux for Power, little endian 9 ppc64le
    • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.0 ppc64le
    • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.0 ppc64le
    • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.0 x86_64
    • Red Hat Enterprise Linux Server 7 x86_64
    • Red Hat Enterprise Linux for Power, little endian 7 ppc64le
    • Red Hat Enterprise Linux for x86_64 8 x86_64
    • Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.6 x86_64
    • Red Hat Enterprise Linux Server - AUS 8.6 x86_64
    • Red Hat Enterprise Linux for Power, little endian 8 ppc64le
    • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.6 ppc64le
    • Red Hat Enterprise Linux Server - TUS 8.6 x86_64
    • Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le
    • Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6 x86_64

Threats:

An attacker could exploit these vulnerabilities by doing the following:

  • Execute arbitrary code
  • Escalation of privilege
  • Buffer overflow

Best practice and Recommendations:

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

Last updated at 29 June, 2022

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