الوصف:

أصدرت Red Hat عدّة تحديثات لمعالجة عددٍ من الثغرات في منتجاتها التاية:

• 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

التهديدات:

يمكن للمهاجم استغلال الثغرات وتنفيذ ما يلي:

• تنفيذ برمجيات خبيثة
• رفع الصلاحيات لزيادة قدرته على التعديل في النظام
• تجاوز سعة مخزن الذاكرة المؤقت

الاجراءات الوقائية:

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

• https://access.redhat.com/errata/RHSA-2022:5344
• https://access.redhat.com/errata/RHSA-2022:5316
• https://access.redhat.com/errata/RHSA-2022:5267
• https://access.redhat.com/errata/RHSA-2022:5236
• https://access.redhat.com/errata/RHSA-2022:5232
• https://access.redhat.com/errata/RHSA-2022:5224
• https://access.redhat.com/errata/RHSA-2022:5220
• https://access.redhat.com/errata/RHSA-2022:5214
• https://access.redhat.com/errata/RHSA-2022:5216
• https://access.redhat.com/errata/RHSA-2022:5219