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Red Hat Alert

2870
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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Red Hat Alert

● High

حملات تصيدية تستهدف مايكروسوفت تيمز (Microsoft Teams)

● High

Warning Date

Severity Level

Warning Number

Target Sector

20 April, 2022

● High

2022-4687

All

Description:

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

  • kpatch-patch
    • Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.4 x86_64
    • Red Hat Enterprise Linux Server - AUS 8.4 x86_64
    • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4 ppc64le
    • Red Hat Enterprise Linux Server - TUS 8.4 x86_64
    • Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.4 ppc64le
    • Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.4 x86_64
  • kernel
    • Red Hat Enterprise Linux Server - Extended Life Cycle Support 6 x86_64
    • Red Hat Enterprise Linux Server - Extended Life Cycle Support 6 i386
    • Red Hat Enterprise Linux Server - Extended Life Cycle Support (for IBM z Systems) 6 s390x
  • kernel-rt
    • Red Hat Enterprise Linux for Real Time - Telecommunications Update Service 8.4 x86_64
    • Red Hat Enterprise Linux for Real Time for NFV - Telecommunications Update Service 8.4 x86_64
  • Red Hat Ceph Storage 3
    • Red Hat Ceph Storage - Extended Life Cycle Support 3 x86_64
    • Red Hat Ceph Storage MON - Extended Life Cycle Support 3 x86_64
    • Red Hat Ceph Storage OSD - Extended Life Cycle Support 3 x86_64
    • Red Hat Ceph Storage - Extended Life Cycle Support for IBM Power, little endian 3 ppc64le
    • Red Hat Ceph Storage MON - Extended Life Cycle Support for IBM Power, little endian 3 ppc64le
    • Red Hat Ceph Storage OSD - Extended Life Cycle Support for IBM Power, little endian 3 ppc64le

Threats:

An attacker could exploit these vulnerabilities by:

  • Executing arbitrary code
  • Escalation of privilege

Best practice and Recommendations:

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

Last updated at 20 April, 2022

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