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Red Hat 8.2: RHSA-2022:5998 Moderate: Kernel Info Leak Fix

red hat
Calendar Grey August 9, 2022
Dist Redhat Esm H88
Security enhancements and bug resolution patch for Red Hat Enterprise Linux 8.2 with moderate severity addressed.
An update for kernel is now available for Red Hat Enterprise Linux 8.2 Extended Update Support

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

Summary

The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* A kernel-info-leak issue in pfkey_register (CVE-2022-1353)
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 lockup/list corruption in semaphore code (BZ#2095494)
* Need some changes in RHEL8.x kernels. (BZ#2096933)
* backport "bnxt: don't lock the tx queue from napi poll" (BZ#2100421)
* net: openvswitch: fix parsing of nw_proto for IPv6 fragments (BZ#2106705)

Topics%20covered

Topics Covered

security advisory moderate Red Hat bug fix kernel info leak

References

https://access.redhat.com/security/cve/CVE-2022-1353 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux BaseOS EUS (v. 8.2):
Source: kernel-4.18.0-193.90.1.el8_2.src.rpm
aarch64: bpftool-4.18.0-193.90.1.el8_2.aarch64.rpm bpftool-debuginfo-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-core-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-cross-headers-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-debug-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-debug-core-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-debug-debuginfo-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-debug-devel-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-debug-modules-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-debug-modules-extra-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-debuginfo-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-devel-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-headers-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-modules-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-modules-extra-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-tools-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-tools-debuginfo-4.18.0-193.90.1.el8_2.aarch64.rpm kernel-tools-libs-4.18.0-193.90.1.el8_2.aarch64.rpm perf-4.18.0-193.90.1.el8_2.aarch64.rpm perf-debuginfo-4.18.0-193.90.1.el8_2.aarch64.rpm python3-perf-4.18.0-193.90.1.el8_2.aarch64.rpm

Read the Full Advisory


Advisory ID: RHSA-2022:5998-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:5998
Issue date: 2022-08-09

Topic

An update for kernel is now available for Red Hat Enterprise Linux 8.2Extended Update Support.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory moderate Red Hat bug fix kernel info leak

Relevant Releases Architectures

Red Hat CodeReady Linux Builder EUS (v. 8.2) - aarch64, ppc64le, x86_64

Red Hat Enterprise Linux BaseOS EUS (v. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

2066819 - CVE-2022-1353 Kernel: A kernel-info-leak issue in pfkey_register

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