Oval Definition:oval:com.redhat.rhsa:def:20191971
Revision Date:2019-07-30Version:637
Title:RHSA-2019:1971: kernel-rt security and bug fix update (Important)
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: insufficient input validation in kernel mode driver in Intel i915 graphics leads to privilege escalation (CVE-2019-11085)

  • kernel: DMA attack using peripheral devices (Thunderclap) (BZ#1690716)

  • kernel: infinite loop in update_blocked_averages() in kernel/sched/fair.c leading to denial of service (CVE-2018-20784)

  • kernel: a NULL pointer dereference in drivers/scsi/megaraid/megaraid_sas_base.c leading to DoS (CVE-2019-11810)

  • kernel: use-after-free in drivers/char/ipmi/ipmi_si_intf.c, ipmi_si_mem_io.c, ipmi_si_port_io.c (CVE-2019-11811)

    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 to the RHEL8.0.z batch#2 source tree (BZ#1717516)
  • Family:unixClass:patch
    Status:Reference(s):CVE-2018-20784
    CVE-2019-11085
    CVE-2019-11810
    CVE-2019-11811
    RHSA-2019:1971
    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 0:4.18.0-80.7.1.rt9.153.el8_0 is currently running
  • OR kernel-rt earlier than 0:4.18.0-80.7.1.rt9.153.el8_0 is set to boot up on next boot
  • AND
  • kernel-rt is earlier than 0:4.18.0-80.7.1.rt9.153.el8_0
  • AND kernel-rt is signed with Red Hat redhatrelease2 key
  • kernel-rt-core is earlier than 0:4.18.0-80.7.1.rt9.153.el8_0
  • AND kernel-rt-core is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug is earlier than 0:4.18.0-80.7.1.rt9.153.el8_0
  • AND kernel-rt-debug is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-core is earlier than 0:4.18.0-80.7.1.rt9.153.el8_0
  • AND kernel-rt-debug-core is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-devel is earlier than 0:4.18.0-80.7.1.rt9.153.el8_0
  • AND kernel-rt-debug-devel is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-kvm is earlier than 0:4.18.0-80.7.1.rt9.153.el8_0
  • AND kernel-rt-debug-kvm is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-modules is earlier than 0:4.18.0-80.7.1.rt9.153.el8_0
  • AND kernel-rt-debug-modules is signed with Red Hat redhatrelease2 key
  • kernel-rt-debug-modules-extra is earlier than 0:4.18.0-80.7.1.rt9.153.el8_0
  • AND kernel-rt-debug-modules-extra is signed with Red Hat redhatrelease2 key
  • kernel-rt-devel is earlier than 0:4.18.0-80.7.1.rt9.153.el8_0
  • AND kernel-rt-devel is signed with Red Hat redhatrelease2 key
  • kernel-rt-kvm is earlier than 0:4.18.0-80.7.1.rt9.153.el8_0
  • AND kernel-rt-kvm is signed with Red Hat redhatrelease2 key
  • kernel-rt-modules is earlier than 0:4.18.0-80.7.1.rt9.153.el8_0
  • AND kernel-rt-modules is signed with Red Hat redhatrelease2 key
  • kernel-rt-modules-extra is earlier than 0:4.18.0-80.7.1.rt9.153.el8_0
  • AND kernel-rt-modules-extra is signed with Red Hat redhatrelease2 key
  • BACK