RHSA-2022:0344: Important: kernel security update
Published Feb 1, 2022
·Updated
The kernel packages contain the Linux kernel, the core of any Linux operating system.Security Fix(es): kernel: xfs: raw block device data leak in XFSIOCALLOCSP IOCTL (CVE-2021-4155) 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.
Affected Software
50 affected componentsFixes available
redhat/kernel<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/bpftool<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/bpftool-debuginfo<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-abi-whitelists<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-core<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-cross-headers<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debug<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debug-core<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debug-debuginfo<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debug-devel<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debug-modules<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debug-modules-extra<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debuginfo<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debuginfo-common-ppc64le<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-devel<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-doc<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-headers<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-modules<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-modules-extra<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-tools<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-tools-debuginfo<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-tools-libs<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/perf<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/perf-debuginfo<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/python3-perf<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/python3-perf-debuginfo<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/bpftool<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/bpftool-debuginfo<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-core<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-cross-headers<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debug<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debug-core<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debug-debuginfo<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debug-devel<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debug-modules<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debug-modules-extra<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-debuginfo<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-devel<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-headers<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-modules<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-modules-extra<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-tools<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-tools-debuginfo<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/kernel-tools-libs<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/perf<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/perf-debuginfo<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/python3-perf<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
redhat/python3-perf-debuginfo<4.18.0-147.59.1.el8_1
4.18.0-147.59.1.el8_1
Remediation
Event History
Feb 1, 2022
Advisory Published
via Red Hat·12:00 AM
Frequently Asked Questions
1
What is the severity of RHSA-2022:0344?
The severity of RHSA-2022:0344 is classified as important.
2
How do I fix RHSA-2022:0344?
To fix RHSA-2022:0344, update to the kernel version 4.18.0-147.59.1.el8_1 or later.
3
What vulnerability is addressed in RHSA-2022:0344?
RHSA-2022:0344 addresses a vulnerability in the XFS file system that can lead to raw block device data leaks, identified as CVE-2021-4155.
4
Which systems are affected by RHSA-2022:0344?
RHSA-2022:0344 affects systems running the kernel packages prior to version 4.18.0-147.59.1.el8_1.
5
Is a manual installation required for the fix of RHSA-2022:0344?
No, the fix for RHSA-2022:0344 can typically be applied via the standard package management system in your Linux distribution.