Oval Definition:oval:com.redhat.rhsa:def:20203219
Revision Date:2020-07-29Version:637
Title:RHSA-2020:3219: kernel-rt security and bug fix update (Moderate)
Description:The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

  • kernel: lockdown: bypass through ACPI write via efivar_ssdt (CVE-2019-20908)

  • kernel: lockdown: bypass through ACPI write via acpi_configfs (CVE-2020-15780)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

    Bug Fix(es):

  • kernel-rt: provide infrastructure to support dual-signing of the kernel (foundation to help address CVE-2020-10713) (BZ#1837441)

  • kernel-rt: update RT source tree to the RHEL-8.2.z3 source tree (BZ#1856816)
  • Family:unixClass:patch
    Status:Reference(s):CVE-2019-20908
    CVE-2020-15780
    RHSA-2020:3219
    Platform(s):Red Hat Enterprise Linux 8
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • Red Hat Enterprise Linux 8 is installed
  • OR Red Hat CoreOS 4 is installed
  • AND
  • kernel-rt earlier than 0:4.18.0-193.14.3.rt13.67.el8_2 is currently running
  • OR kernel-rt earlier than 0:4.18.0-193.14.3.rt13.67.el8_2 is set to boot up on next boot
  • AND
  • kernel-rt is earlier than 0:4.18.0-193.14.3.rt13.67.el8_2
  • AND kernel-rt is signed with Red Hat redhatrelease2 key
  • kernel-rt-core is earlier than 0:4.18.0-193.14.3.rt13.67.el8_2
  • AND kernel-rt-core is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug is earlier than 0:4.18.0-193.14.3.rt13.67.el8_2
  • AND kernel-rt-debug is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-core is earlier than 0:4.18.0-193.14.3.rt13.67.el8_2
  • AND kernel-rt-debug-core is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-devel is earlier than 0:4.18.0-193.14.3.rt13.67.el8_2
  • AND kernel-rt-debug-devel is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-kvm is earlier than 0:4.18.0-193.14.3.rt13.67.el8_2
  • AND kernel-rt-debug-kvm is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-modules is earlier than 0:4.18.0-193.14.3.rt13.67.el8_2
  • AND kernel-rt-debug-modules is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-modules-extra is earlier than 0:4.18.0-193.14.3.rt13.67.el8_2
  • AND kernel-rt-debug-modules-extra is signed with Red Hat redhatrelease2 key
  • kernel-rt-devel is earlier than 0:4.18.0-193.14.3.rt13.67.el8_2
  • AND kernel-rt-devel is signed with Red Hat redhatrelease2 key
  • kernel-rt-kvm is earlier than 0:4.18.0-193.14.3.rt13.67.el8_2
  • AND kernel-rt-kvm is signed with Red Hat redhatrelease2 key
  • kernel-rt-modules is earlier than 0:4.18.0-193.14.3.rt13.67.el8_2
  • AND kernel-rt-modules is signed with Red Hat redhatrelease2 key
  • kernel-rt-modules-extra is earlier than 0:4.18.0-193.14.3.rt13.67.el8_2
  • AND kernel-rt-modules-extra is signed with Red Hat redhatrelease2 key
  • BACK