الوصف:

أصدرت Red Hat عدّة تحديثات لمعالجة عددًا من الثغرات في المنتجات التالية:

• Linux kernel
  • Red Hat Enterprise Linux Server - AUS 7.2 x86_64
  • Red Hat Enterprise Linux Server - AUS 7.3 x86_64
  • Red Hat Enterprise Linux Server - TUS 7.3 x86_64
  • Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.3 ppc64le
  • Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.3 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.6 x86_64
  • Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 7.6 s390x
  • Red Hat Enterprise Linux for Power, big endian - Extended Update Support 7.6 ppc64
  • Red Hat Enterprise Linux EUS Compute Node 7.6 x86_64
  • Red Hat Enterprise Linux Server - AUS 7.6 x86_64
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.6 ppc64le
  • Red Hat Enterprise Linux Server - TUS 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 Virtualization Host - Extended Update Support 4.2 for RHEL 7.6 x86_64
• ipmitool
  • Red Hat Enterprise Linux Server - AUS 7.3 x86_64
  • Red Hat Enterprise Linux Server - TUS 7.3 x86_64
  • Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 7.3 ppc64le
  • Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.3 x86_64
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.6 x86_64
  • Red Hat Enterprise Linux Server - AUS 7.6 x86_64
  • Red Hat Enterprise Linux Server - TUS 7.6 x86_64
  • Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.6 x86_64
• kpatch-patch
  • Red Hat Enterprise Linux for x86_64 - Extended Update Support 7.6 x86_64
  • Red Hat Enterprise Linux Server - AUS 7.6 x86_64
  • Red Hat Enterprise Linux for Power, little endian - Extended Update Support 7.6 ppc64le
  • Red Hat Enterprise Linux Server - TUS 7.6 x86_64
  • Red Hat Enterprise Linux Server - Update Services for SAP Solutions 7.6 x86_64
• openvswitch2.13
  • Red Hat Enterprise Linux Fast Datapath 8 x86_64
  • Red Hat Enterprise Linux Fast Datapath (for IBM z Systems) 8 s390x
  • Red Hat Enterprise Linux Fast Datapath 8 x86_64
  • Red Hat Enterprise Linux Fast Datapath (for IBM z Systems) 7 s390x
• openvswitch
  • Red Hat Enterprise Linux Fast Datapath 7 x86_64
  • Red Hat Virtualization - Extended Update Support 4.2 for RHEL 7.6 x86_64
  • Red Hat Enterprise Linux Fast Datapath (for RHEL Server for IBM Power LE) 7 ppc64le
  • Red Hat Enterprise Linux Fast Datapath (for IBM z Systems) 7 s390x

التهديدات:

تسبب الثغرات بتجاوز سعة المخزن المؤقت (Buffer overflow) مما يؤدي إلى قدرة المهاجم من تنفيذ برمجيات خبيثة.

الإجراءات الوقائية:

يوصي المركز بتحديث المنتجات المتأثرة، حيث أصدرت Red Hat توضيحًا لهذه التحديثات:

• https://access.redhat.com/errata/RHSA-2020:2285
• https://access.redhat.com/errata/RHSA-2020:2276
• https://access.redhat.com/errata/RHSA-2020:2277
• https://access.redhat.com/errata/RHSA-2020:2286
• https://access.redhat.com/errata/RHSA-2020:2289
• https://access.redhat.com/errata/RHSA-2020:2291
• https://access.redhat.com/errata/RHSA-2020:2295
• https://access.redhat.com/errata/RHSA-2020:2296
• https://access.redhat.com/errata/RHSA-2020:2297
• https://access.redhat.com/errata/RHSA-2020:2298