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(RHSA-2022:5636) Important: kernel security and bug fix update

Description

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak (CVE-2022-1012) * kernel: race condition in perf_event_open leads to privilege escalation (CVE-2022-1729) * kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root (CVE-2022-32250) 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): * Backport request of "genirq: use rcu in kstat_irqs_usr()" (BZ#2083311)


Affected Package


OS OS Version Package Name Package Version
RedHat 8 bpftool 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debuginfo-common-x86_64 4.18.0-147.70.1.el8_1
RedHat 8 python3-perf 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debug 4.18.0-147.70.1.el8_1
RedHat 8 kernel-headers 4.18.0-147.70.1.el8_1
RedHat 8 bpftool 4.18.0-147.70.1.el8_1
RedHat 8 kernel-modules 4.18.0-147.70.1.el8_1
RedHat 8 kernel-abi-whitelists 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debug-modules-extra 4.18.0-147.70.1.el8_1
RedHat 8 kernel-modules-extra 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debug-modules 4.18.0-147.70.1.el8_1
RedHat 8 kernel 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debug-devel 4.18.0-147.70.1.el8_1
RedHat 8 kernel-core 4.18.0-147.70.1.el8_1
RedHat 8 kernel-headers 4.18.0-147.70.1.el8_1
RedHat 8 bpftool-debuginfo 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debug-modules 4.18.0-147.70.1.el8_1
RedHat 8 kernel-modules-extra 4.18.0-147.70.1.el8_1
RedHat 8 kernel-tools 4.18.0-147.70.1.el8_1
RedHat 8 kernel-tools 4.18.0-147.70.1.el8_1
RedHat 8 python3-perf-debuginfo 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debug 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debug-debuginfo 4.18.0-147.70.1.el8_1
RedHat 8 kernel-cross-headers 4.18.0-147.70.1.el8_1
RedHat 8 kernel-tools-debuginfo 4.18.0-147.70.1.el8_1
RedHat 8 perf-debuginfo 4.18.0-147.70.1.el8_1
RedHat 8 kernel-devel 4.18.0-147.70.1.el8_1
RedHat 8 perf-debuginfo 4.18.0-147.70.1.el8_1
RedHat 8 kernel-tools-libs 4.18.0-147.70.1.el8_1
RedHat 8 kernel-devel 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debug-core 4.18.0-147.70.1.el8_1
RedHat 8 bpftool-debuginfo 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debug-debuginfo 4.18.0-147.70.1.el8_1
RedHat 8 kernel 4.18.0-147.70.1.el8_1
RedHat 8 kernel-tools-libs 4.18.0-147.70.1.el8_1
RedHat 8 kernel-modules 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debug-devel 4.18.0-147.70.1.el8_1
RedHat 8 python3-perf-debuginfo 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debuginfo-common-ppc64le 4.18.0-147.70.1.el8_1
RedHat 8 perf 4.18.0-147.70.1.el8_1
RedHat 8 perf 4.18.0-147.70.1.el8_1
RedHat 8 kernel-tools-debuginfo 4.18.0-147.70.1.el8_1
RedHat 8 kernel-core 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debuginfo 4.18.0-147.70.1.el8_1
RedHat 8 kernel-doc 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debug-modules-extra 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debuginfo 4.18.0-147.70.1.el8_1
RedHat 8 kernel 4.18.0-147.70.1.el8_1
RedHat 8 kernel-cross-headers 4.18.0-147.70.1.el8_1
RedHat 8 python3-perf 4.18.0-147.70.1.el8_1
RedHat 8 kernel-debug-core 4.18.0-147.70.1.el8_1

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