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(RHSA-2020:0100) Important: kernel-rt security and bug fix update

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: Use-after-free in __blk_drain_queue() function in block/blk-core.c (CVE-2018-20856) * kernel: TLB flush happens too late on mremap (CVE-2018-18281) * kernel: fix race condition between mmget_not_zero()/get_task_mm() and core dumping (CVE-2019-11599) 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): * update the MRG 2.5.z 3.10 realtime-kernel sources (BZ#1779367)


Affected Package


OS OS Version Package Name Package Version
RedHat 6 kernel-rt-debug-devel 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-trace-debuginfo 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-debug-debuginfo 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-vanilla 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-trace-devel 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-devel 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-debuginfo 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-debug 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-vanilla-debuginfo 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-firmware 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-vanilla-devel 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-trace 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-doc 3.10.0-693.62.1.rt56.659.el6rt
RedHat 6 kernel-rt-debuginfo-common-x86_64 3.10.0-693.62.1.rt56.659.el6rt

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