تحديثات Red Hat
2143تاريخ التحذير
مستوى الخطورة
رقم التحذير
القطاع المستهدف
13 أكتوبر, 2021
● عالي
2021-3671
الكل
الوصف:
أصدرت Red Hat عدّة تحديثات لمعالجة عددٍ من الثغرات في المنتجات التالية:
- 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 Server (for IBM Power LE) - Update Services for SAP Solutions 8.1 ppc64le
- Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.1 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 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 x86_64 8 x86_64
- 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 Server - TUS 8.4 x86_64
- Red Hat Enterprise Linux Server - Update Services for SAP Solutions 8.4 x86_64
- dotNET on RHEL (for RHEL Server) 1 x86_64
- dotNET on RHEL (for RHEL Workstation) 1 x86_64
- dotNET on RHEL (for RHEL Compute Node) 1 x86_64
- Red Hat Enterprise Linux for IBM z Systems 8 s390x
- Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.4 s390x
- Red Hat Enterprise Linux for Power, little endian 8 ppc64le
- Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.4 ppc64le
- Red Hat Enterprise Linux for ARM 64 8 aarch64
- Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.4 aarch64
- Red Hat Enterprise Linux Server (for IBM Power LE) - Update Services for SAP Solutions 8.4 ppc64le
- 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 - TUS 7.6 x86_64
- Red Hat Enterprise Linux for Real Time 7 x86_64
- Red Hat Enterprise Linux for Real Time for NFV 7 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
- Hat Enterprise Linux for Power, little endian 7 ppc64le
التهديدات:
يمكن للمهاجم استغلال الثغرات وتنفيذ ما يلي:
- أعطال في الذاكرة
- تجاوز عدد القراءات المسموح بها (out-of-bounds read).
الإجراءات الوقائية:
يوصي المركز بتحديث المنتجات المتأثرة، حيث أصدرت Red Hat توضيحًا لهذه التحديثات:
- https://access.redhat.com/errata/RHSA-2021:3791
- https://access.redhat.com/errata/RHSA-2021:3801
- https://access.redhat.com/errata/RHSA-2021:3802
- https://access.redhat.com/errata/RHSA-2021:3812
- https://access.redhat.com/errata/RHSA-2021:3814
- https://access.redhat.com/errata/RHSA-2021:3816
- https://access.redhat.com/errata/RHSA-2021:3818
- https://access.redhat.com/errata/RHSA-2021:3819
- https://access.redhat.com/errata/RHSA-2021:3836
- https://access.redhat.com/errata/RHSA-2021:3837