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(RHSA-2020:0543) Important: kernel security, bug fix, and enhancement update

Description

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Use-after-free in __blk_drain_queue() function in block/blk-core.c (CVE-2018-20856) * kernel: use-after-free in fs/xfs/xfs_super.c (CVE-2018-20976) * kernel: insufficient input validation in kernel mode driver in Intel i915 graphics leads to privilege escalation (CVE-2019-11085) * kernel: heap-based buffer overflow in mwifiex_process_country_ie() function in drivers/net/wireless/marvell/mwifiex/sta_ioctl.c (CVE-2019-14895) * kernel: buffer overflow in cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c (CVE-2019-17133) * 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: 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): * [Hyper-V][RHEL7.6]Hyper-V guest waiting indefinitely for RCU callback when removing a mem cgroup (BZ#1783175) Enhancement(s): * Selective backport: perf: Sync with upstream v4.16 (BZ#1782751)


Affected Package


OS OS Version Package Name Package Version
RedHat 7 kernel-debuginfo-common-ppc64le 3.10.0-862.48.1.el7
RedHat 7 kernel-tools-debuginfo 3.10.0-862.48.1.el7
RedHat 7 perf 3.10.0-862.48.1.el7
RedHat 7 kernel-doc 3.10.0-862.48.1.el7
RedHat 7 kernel-debug-devel 3.10.0-862.48.1.el7
RedHat 7 kernel 3.10.0-862.48.1.el7
RedHat 7 python-perf-debuginfo 3.10.0-862.48.1.el7
RedHat 7 kernel-debug-debuginfo 3.10.0-862.48.1.el7
RedHat 7 kernel-headers 3.10.0-862.48.1.el7
RedHat 7 kernel-bootwrapper 3.10.0-862.48.1.el7
RedHat 7 kernel-debug 3.10.0-862.48.1.el7
RedHat 7 perf-debuginfo 3.10.0-862.48.1.el7
RedHat 7 perf 3.10.0-862.48.1.el7
RedHat 7 kernel-tools-debuginfo 3.10.0-862.48.1.el7
RedHat 7 kernel-debug-devel 3.10.0-862.48.1.el7
RedHat 7 python-perf-debuginfo 3.10.0-862.48.1.el7
RedHat 7 python-perf 3.10.0-862.48.1.el7
RedHat 7 kernel 3.10.0-862.48.1.el7
RedHat 7 kernel-tools 3.10.0-862.48.1.el7
RedHat 7 kernel-debug-devel 3.10.0-862.48.1.el7
RedHat 7 kernel-tools-libs 3.10.0-862.48.1.el7
RedHat 7 perf 3.10.0-862.48.1.el7
RedHat 7 kernel-debug-debuginfo 3.10.0-862.48.1.el7
RedHat 7 perf-debuginfo 3.10.0-862.48.1.el7
RedHat 7 kernel-debuginfo 3.10.0-862.48.1.el7
RedHat 7 perf 3.10.0-862.48.1.el7
RedHat 7 kernel-devel 3.10.0-862.48.1.el7
RedHat 7 kernel-debug-debuginfo 3.10.0-862.48.1.el7
RedHat 7 kernel-tools-libs-devel 3.10.0-862.48.1.el7
RedHat 7 python-perf 3.10.0-862.48.1.el7
RedHat 7 python-perf-debuginfo 3.10.0-862.48.1.el7
RedHat 7 kernel 3.10.0-862.48.1.el7
RedHat 7 kernel-headers 3.10.0-862.48.1.el7
RedHat 7 kernel-tools-libs-devel 3.10.0-862.48.1.el7
RedHat 7 kernel-kdump-debuginfo 3.10.0-862.48.1.el7
RedHat 7 kernel-kdump 3.10.0-862.48.1.el7
RedHat 7 kernel 3.10.0-862.48.1.el7
RedHat 7 kernel-headers 3.10.0-862.48.1.el7
RedHat 7 kernel-tools 3.10.0-862.48.1.el7
RedHat 7 python-perf 3.10.0-862.48.1.el7
RedHat 7 kernel-debug-debuginfo 3.10.0-862.48.1.el7
RedHat 7 python-perf 3.10.0-862.48.1.el7
RedHat 7 kernel-abi-whitelists 3.10.0-862.48.1.el7
RedHat 7 kernel-tools-debuginfo 3.10.0-862.48.1.el7
RedHat 7 kernel-debug 3.10.0-862.48.1.el7
RedHat 7 kernel-devel 3.10.0-862.48.1.el7
RedHat 7 kernel-debuginfo 3.10.0-862.48.1.el7
RedHat 7 kernel-tools 3.10.0-862.48.1.el7
RedHat 7 kernel-debuginfo 3.10.0-862.48.1.el7
RedHat 7 perf-debuginfo 3.10.0-862.48.1.el7
RedHat 7 perf-debuginfo 3.10.0-862.48.1.el7
RedHat 7 kernel-tools-libs-devel 3.10.0-862.48.1.el7
RedHat 7 kernel-devel 3.10.0-862.48.1.el7
RedHat 7 kernel-debuginfo-common-s390x 3.10.0-862.48.1.el7
RedHat 7 kernel 3.10.0-862.48.1.el7
RedHat 7 kernel-headers 3.10.0-862.48.1.el7
RedHat 7 kernel-tools-libs 3.10.0-862.48.1.el7
RedHat 7 kernel-devel 3.10.0-862.48.1.el7
RedHat 7 kernel-debug-devel 3.10.0-862.48.1.el7
RedHat 7 kernel-debuginfo-common-ppc64 3.10.0-862.48.1.el7
RedHat 7 kernel-debuginfo 3.10.0-862.48.1.el7
RedHat 7 kernel-debug 3.10.0-862.48.1.el7
RedHat 7 kernel-debug 3.10.0-862.48.1.el7
RedHat 7 kernel-kdump-devel 3.10.0-862.48.1.el7
RedHat 7 kernel-debuginfo-common-x86_64 3.10.0-862.48.1.el7
RedHat 7 kernel-tools-libs 3.10.0-862.48.1.el7
RedHat 7 python-perf-debuginfo 3.10.0-862.48.1.el7
RedHat 7 kernel-bootwrapper 3.10.0-862.48.1.el7

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