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bpftool, kernel, perf, python security update

Description

**CentOS Errata and Security Advisory** CESA-2020:0375 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: buffer overflow in cfg80211_mgd_wext_giwessid in net/wireless/wext-sme.c (CVE-2019-17133) * kernel: incomplete fix for race condition between mmget_not_zero()/get_task_mm() and core dumping in CVE-2019-11599 (CVE-2019-14898) 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): * patchset for x86/atomic: Fix smp_mb__{before,after}_atomic() [kernel-rt] (BZ#1772522) * kernel-rt: update to the RHEL7.7.z batch#4 source tree (BZ#1780322) * kvm nx_huge_pages_recovery_ratio=0 is needed to meet KVM-RT low latency requirement (BZ#1781157) * kernel-rt: hard lockup panic in during execution of CFS bandwidth period timer (BZ#1788057) **Merged security bulletin from advisories:** https://lists.centos.org/pipermail/centos-announce/2020-February/073057.html **Affected packages:** bpftool kernel kernel-abi-whitelists kernel-debug kernel-debug-devel kernel-devel kernel-doc kernel-headers kernel-tools kernel-tools-libs kernel-tools-libs-devel perf python-perf **Upstream details at:** https://access.redhat.com/errata/RHSA-2020:0375


Affected Package


OS OS Version Package Name Package Version
CentOS 7 bpftool 3.10.0-1062.12.1.el7
CentOS 7 kernel 3.10.0-1062.12.1.el7
CentOS 7 kernel-abi-whitelists 3.10.0-1062.12.1.el7
CentOS 7 kernel-debug 3.10.0-1062.12.1.el7
CentOS 7 kernel-debug-devel 3.10.0-1062.12.1.el7
CentOS 7 kernel-devel 3.10.0-1062.12.1.el7
CentOS 7 kernel-doc 3.10.0-1062.12.1.el7
CentOS 7 kernel-headers 3.10.0-1062.12.1.el7
CentOS 7 kernel-tools 3.10.0-1062.12.1.el7
CentOS 7 kernel-tools-libs 3.10.0-1062.12.1.el7
CentOS 7 kernel-tools-libs-devel 3.10.0-1062.12.1.el7
CentOS 7 perf 3.10.0-1062.12.1.el7
CentOS 7 python-perf 3.10.0-1062.12.1.el7
CentOS 7 kernel 3.10.0-1062.12.1.el7

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