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(RHSA-2020:0328) 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: heap overflow in mwifiex_update_vs_ie() function of Marvell WiFi driver (CVE-2019-14816) * kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c (CVE-2019-14895) * kernel: heap overflow in marvell/mwifiex/tdls.c (CVE-2019-14901) * kernel: rtl_p2p_noa_ie in drivers/net/wireless/realtek/rtlwifi/ps.c in the Linux kernel lacks a certain upper-bound check, leading to a buffer overflow (CVE-2019-17666) * kernel: heap overflow in mwifiex_set_uap_rates() function of Marvell Wifi Driver leading to DoS (CVE-2019-14814) * kernel: heap-overflow in mwifiex_set_wmm_params() function of Marvell WiFi driver leading to DoS (CVE-2019-14815) * kernel: incomplete fix for race condition between mmget_not_zero()/get_task_mm() and core dumping in CVE-2019-11599 (CVE-2019-14898) * Kernel: KVM: export MSR_IA32_TSX_CTRL to guest - incomplete fix for TAA (CVE-2019-11135) (CVE-2019-19338) 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-8.1.z2 source tree (BZ#1780326)


Affected Package


OS OS Version Package Name Package Version
RedHat 8 kernel-rt-debuginfo-common-x86_64 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-debug-kvm 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-debug-devel 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-core 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-debug-debuginfo 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-debug-modules-extra 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-debug-modules 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-devel 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-kvm 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-debug 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-debug-core 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-modules 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-debuginfo 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-kvm-debuginfo 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-modules-extra 4.18.0-147.5.1.rt24.98.el8_1
RedHat 8 kernel-rt-debug-kvm-debuginfo 4.18.0-147.5.1.rt24.98.el8_1

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