الوصف:

أصدرت Red Hat عدة تحديثات لمعالجة عدد من الثغرات في المنتجات التالية:

• kernel
  • Red Hat Enterprise Linux Server - AUS 7.2 x86_64
  • 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 Server - AUS 7.3 x86_64
• OpenShift Container Platform 4.8.9
  • Red Hat OpenShift Container Platform 4.8 for RHEL 8 x86_64
  • Red Hat OpenShift Container Platform 4.8 for RHEL 7 x86_64
  • Red Hat OpenShift Container Platform for Power 4.8 for RHEL 8 ppc64le
  • Red Hat OpenShift Container Platform for IBM Z and LinuxONE 4.8 for RHEL 8 s390x
• kpatch-patch
  • Red Hat Enterprise Linux Server - AUS 7.6 x86_64
  • Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.6 ppc64le
  • Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.6 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 - Extended Update Support 8.2 x86_64
  • Red Hat Enterprise Linux Server - AUS 8.2 x86_64
  • 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 Server (for IBM Power LE) - Update Services for SAP Solutions 8.2 ppc64le
  • Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.2 x86_64
  • Red Hat Enterprise Linux for Real Time - Telecommunications Update Service 8.2 x86_64
  • Red Hat Enterprise Linux for Real Time for NFV - Telecommunications Update Service 8.2 x86_64
• sssd
  • 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 IBM Power LE) - Update Services for SAP Solutions 8.2 ppc64le
  • Red Hat Enterprise Linux Server - 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 IBM z Systems - Extended Update Support 8.2 s390x
  • Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support 8.2 aarch64
• Migration Toolkit for Containers (MTC) 1.5.1
  • Red Hat Migration Toolkit 1 for RHEL 8 x86_64
  • Red Hat Migration Toolkit 1 for RHEL 7 x86_64
• kernel-rt
  • Red Hat Enterprise Linux for Real Time 7 x86_64
  • Red Hat Enterprise Linux for Real Time for NFV 7 x86_64

التهديدات:

يمكن للمهاجم استغلال الثغرات وتنفيذ ما يلي:

• تنفيذ برمجيات خبيثة
• التعديل الغير مصرح به
• أعطال في الذاكرة

الإجراءات الوقائية:

يوصي المركز بتحديث النسخ المتأثرة حيث أصدرتRed Hat توضيحًا لهذه التحديثات:

• https://access.redhat.com/errata/RHSA-2021:3399
• https://access.redhat.com/errata/RHSA-2021:3248
• https://access.redhat.com/errata/RHSA-2021:3392
• https://access.redhat.com/errata/RHSA-2021:3381
• https://access.redhat.com/errata/RHSA-2021:3380
• https://access.redhat.com/errata/RHSA-2021:3375
• https://access.redhat.com/errata/RHSA-2021:3365
• https://access.redhat.com/errata/RHSA-2021:3361
• https://access.redhat.com/errata/RHSA-2021:3328
• https://access.redhat.com/errata/RHSA-2021:3327
• https://access.redhat.com/errata/RHSA-2021:3321