Oval Definition:oval:com.redhat.rhsa:def:20213547
Revision Date:2021-09-15Version:636
Title:RHSA-2021:3547: 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: SVM nested virtualization issue in KVM (AVIC support) (CVE-2021-3653)

    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: update RT source tree to the RHEL-8.4.z source tree (BZ#2001131)
  • Family:unixClass:patch
    Status:Reference(s):CVE-2021-3653
    RHSA-2021:3547
    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 0:4.18.0-305.19.1.rt7.91.el8_4 is currently running
  • OR kernel-rt earlier than 0:4.18.0-305.19.1.rt7.91.el8_4 is set to boot up on next boot
  • AND
  • kernel-rt is earlier than 0:4.18.0-305.19.1.rt7.91.el8_4
  • AND kernel-rt is signed with Red Hat redhatrelease2 key
  • kernel-rt-core is earlier than 0:4.18.0-305.19.1.rt7.91.el8_4
  • AND kernel-rt-core is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug is earlier than 0:4.18.0-305.19.1.rt7.91.el8_4
  • AND kernel-rt-debug is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-core is earlier than 0:4.18.0-305.19.1.rt7.91.el8_4
  • AND kernel-rt-debug-core is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-devel is earlier than 0:4.18.0-305.19.1.rt7.91.el8_4
  • AND kernel-rt-debug-devel is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-kvm is earlier than 0:4.18.0-305.19.1.rt7.91.el8_4
  • AND kernel-rt-debug-kvm is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-modules is earlier than 0:4.18.0-305.19.1.rt7.91.el8_4
  • AND kernel-rt-debug-modules is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-modules-extra is earlier than 0:4.18.0-305.19.1.rt7.91.el8_4
  • AND kernel-rt-debug-modules-extra is signed with Red Hat redhatrelease2 key
  • kernel-rt-devel is earlier than 0:4.18.0-305.19.1.rt7.91.el8_4
  • AND kernel-rt-devel is signed with Red Hat redhatrelease2 key
  • kernel-rt-kvm is earlier than 0:4.18.0-305.19.1.rt7.91.el8_4
  • AND kernel-rt-kvm is signed with Red Hat redhatrelease2 key
  • kernel-rt-modules is earlier than 0:4.18.0-305.19.1.rt7.91.el8_4
  • AND kernel-rt-modules is signed with Red Hat redhatrelease2 key
  • kernel-rt-modules-extra is earlier than 0:4.18.0-305.19.1.rt7.91.el8_4
  • AND kernel-rt-modules-extra is signed with Red Hat redhatrelease2 key
  • BACK