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(RHSA-2022:5267) 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: 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-2022-1966) * kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666) 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 latest RHEL-9.0.z1 Batch (BZ#2089492)


Affected Package


OS OS Version Package Name Package Version
RedHat 9 kernel-rt-debug-modules 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-modules-extra 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-debuginfo-common-x86_64 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-debug-devel 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-devel 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-debug-kvm 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-debug-modules-extra 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-debuginfo 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-kvm 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-modules 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-debug-core 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-debug-debuginfo 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-debug 5.14.0-70.17.1.rt21.89.el9_0
RedHat 9 kernel-rt-core 5.14.0-70.17.1.rt21.89.el9_0

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