RHSA-2022:1186: Important: kpatch-patch security update
Published Apr 5, 2022
·Updated
This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.<br>Security Fix(es):<br><li> kernel: remote stack overflow via kernel panic on systems using TIPC may lead to DoS (CVE-2022-0435)</li> 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
70 affected componentsFixes available
redhat/kpatch-patch<4_18_0-193_51_1-1-8.el8_2
4_18_0-193_51_1-1-8.el8_2
redhat/kpatch-patch<4_18_0-193_56_1-1-7.el8_2
4_18_0-193_56_1-1-7.el8_2
redhat/kpatch-patch<4_18_0-193_60_2-1-6.el8_2
4_18_0-193_60_2-1-6.el8_2
redhat/kpatch-patch<4_18_0-193_64_1-1-5.el8_2
4_18_0-193_64_1-1-5.el8_2
redhat/kpatch-patch<4_18_0-193_65_2-1-4.el8_2
4_18_0-193_65_2-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_68_1-1-4.el8_2
4_18_0-193_68_1-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_70_1-1-3.el8_2
4_18_0-193_70_1-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_71_1-1-3.el8_2
4_18_0-193_71_1-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_75_1-1-2.el8_2
4_18_0-193_75_1-1-2.el8_2
redhat/kpatch-patch<4_18_0-193_79_1-1-1.el8_2
4_18_0-193_79_1-1-1.el8_2
redhat/kpatch-patch<4_18_0-193_51_1-1-8.el8_2
4_18_0-193_51_1-1-8.el8_2
redhat/kpatch-patch<4_18_0-193_51_1-debuginfo-1-8.el8_2
4_18_0-193_51_1-debuginfo-1-8.el8_2
redhat/kpatch-patch<4_18_0-193_51_1-debugsource-1-8.el8_2
4_18_0-193_51_1-debugsource-1-8.el8_2
redhat/kpatch-patch<4_18_0-193_56_1-1-7.el8_2
4_18_0-193_56_1-1-7.el8_2
redhat/kpatch-patch<4_18_0-193_56_1-debuginfo-1-7.el8_2
4_18_0-193_56_1-debuginfo-1-7.el8_2
redhat/kpatch-patch<4_18_0-193_56_1-debugsource-1-7.el8_2
4_18_0-193_56_1-debugsource-1-7.el8_2
redhat/kpatch-patch<4_18_0-193_60_2-1-6.el8_2
4_18_0-193_60_2-1-6.el8_2
redhat/kpatch-patch<4_18_0-193_60_2-debuginfo-1-6.el8_2
4_18_0-193_60_2-debuginfo-1-6.el8_2
redhat/kpatch-patch<4_18_0-193_60_2-debugsource-1-6.el8_2
4_18_0-193_60_2-debugsource-1-6.el8_2
redhat/kpatch-patch<4_18_0-193_64_1-1-5.el8_2
4_18_0-193_64_1-1-5.el8_2
redhat/kpatch-patch<4_18_0-193_64_1-debuginfo-1-5.el8_2
4_18_0-193_64_1-debuginfo-1-5.el8_2
redhat/kpatch-patch<4_18_0-193_64_1-debugsource-1-5.el8_2
4_18_0-193_64_1-debugsource-1-5.el8_2
redhat/kpatch-patch<4_18_0-193_65_2-1-4.el8_2
4_18_0-193_65_2-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_65_2-debuginfo-1-4.el8_2
4_18_0-193_65_2-debuginfo-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_65_2-debugsource-1-4.el8_2
4_18_0-193_65_2-debugsource-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_68_1-1-4.el8_2
4_18_0-193_68_1-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_68_1-debuginfo-1-4.el8_2
4_18_0-193_68_1-debuginfo-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_68_1-debugsource-1-4.el8_2
4_18_0-193_68_1-debugsource-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_70_1-1-3.el8_2
4_18_0-193_70_1-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_70_1-debuginfo-1-3.el8_2
4_18_0-193_70_1-debuginfo-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_70_1-debugsource-1-3.el8_2
4_18_0-193_70_1-debugsource-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_71_1-1-3.el8_2
4_18_0-193_71_1-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_71_1-debuginfo-1-3.el8_2
4_18_0-193_71_1-debuginfo-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_71_1-debugsource-1-3.el8_2
4_18_0-193_71_1-debugsource-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_75_1-1-2.el8_2
4_18_0-193_75_1-1-2.el8_2
redhat/kpatch-patch<4_18_0-193_75_1-debuginfo-1-2.el8_2
4_18_0-193_75_1-debuginfo-1-2.el8_2
redhat/kpatch-patch<4_18_0-193_75_1-debugsource-1-2.el8_2
4_18_0-193_75_1-debugsource-1-2.el8_2
redhat/kpatch-patch<4_18_0-193_79_1-1-1.el8_2
4_18_0-193_79_1-1-1.el8_2
redhat/kpatch-patch<4_18_0-193_79_1-debuginfo-1-1.el8_2
4_18_0-193_79_1-debuginfo-1-1.el8_2
redhat/kpatch-patch<4_18_0-193_79_1-debugsource-1-1.el8_2
4_18_0-193_79_1-debugsource-1-1.el8_2
redhat/kpatch-patch<4_18_0-193_51_1-1-8.el8_2
4_18_0-193_51_1-1-8.el8_2
redhat/kpatch-patch<4_18_0-193_51_1-debuginfo-1-8.el8_2
4_18_0-193_51_1-debuginfo-1-8.el8_2
redhat/kpatch-patch<4_18_0-193_51_1-debugsource-1-8.el8_2
4_18_0-193_51_1-debugsource-1-8.el8_2
redhat/kpatch-patch<4_18_0-193_56_1-1-7.el8_2
4_18_0-193_56_1-1-7.el8_2
redhat/kpatch-patch<4_18_0-193_56_1-debuginfo-1-7.el8_2
4_18_0-193_56_1-debuginfo-1-7.el8_2
redhat/kpatch-patch<4_18_0-193_56_1-debugsource-1-7.el8_2
4_18_0-193_56_1-debugsource-1-7.el8_2
redhat/kpatch-patch<4_18_0-193_60_2-1-6.el8_2
4_18_0-193_60_2-1-6.el8_2
redhat/kpatch-patch<4_18_0-193_60_2-debuginfo-1-6.el8_2
4_18_0-193_60_2-debuginfo-1-6.el8_2
redhat/kpatch-patch<4_18_0-193_60_2-debugsource-1-6.el8_2
4_18_0-193_60_2-debugsource-1-6.el8_2
redhat/kpatch-patch<4_18_0-193_64_1-1-5.el8_2
4_18_0-193_64_1-1-5.el8_2
redhat/kpatch-patch<4_18_0-193_64_1-debuginfo-1-5.el8_2
4_18_0-193_64_1-debuginfo-1-5.el8_2
redhat/kpatch-patch<4_18_0-193_64_1-debugsource-1-5.el8_2
4_18_0-193_64_1-debugsource-1-5.el8_2
redhat/kpatch-patch<4_18_0-193_65_2-1-4.el8_2
4_18_0-193_65_2-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_65_2-debuginfo-1-4.el8_2
4_18_0-193_65_2-debuginfo-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_65_2-debugsource-1-4.el8_2
4_18_0-193_65_2-debugsource-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_68_1-1-4.el8_2
4_18_0-193_68_1-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_68_1-debuginfo-1-4.el8_2
4_18_0-193_68_1-debuginfo-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_68_1-debugsource-1-4.el8_2
4_18_0-193_68_1-debugsource-1-4.el8_2
redhat/kpatch-patch<4_18_0-193_70_1-1-3.el8_2
4_18_0-193_70_1-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_70_1-debuginfo-1-3.el8_2
4_18_0-193_70_1-debuginfo-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_70_1-debugsource-1-3.el8_2
4_18_0-193_70_1-debugsource-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_71_1-1-3.el8_2
4_18_0-193_71_1-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_71_1-debuginfo-1-3.el8_2
4_18_0-193_71_1-debuginfo-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_71_1-debugsource-1-3.el8_2
4_18_0-193_71_1-debugsource-1-3.el8_2
redhat/kpatch-patch<4_18_0-193_75_1-1-2.el8_2
4_18_0-193_75_1-1-2.el8_2
redhat/kpatch-patch<4_18_0-193_75_1-debuginfo-1-2.el8_2
4_18_0-193_75_1-debuginfo-1-2.el8_2
redhat/kpatch-patch<4_18_0-193_75_1-debugsource-1-2.el8_2
4_18_0-193_75_1-debugsource-1-2.el8_2
redhat/kpatch-patch<4_18_0-193_79_1-1-1.el8_2
4_18_0-193_79_1-1-1.el8_2
redhat/kpatch-patch<4_18_0-193_79_1-debuginfo-1-1.el8_2
4_18_0-193_79_1-debuginfo-1-1.el8_2
redhat/kpatch-patch<4_18_0-193_79_1-debugsource-1-1.el8_2
4_18_0-193_79_1-debugsource-1-1.el8_2
Remediation
Event History
Jan 28, 2024
Advisory Published
via Red Hat·09:29 AM
Frequently Asked Questions
1
What is the severity of RHSA-2022:1186?
The severity of RHSA-2022:1186 is classified as critical due to its potential to lead to denial of service (DoS) attacks.
2
How do I fix RHSA-2022:1186?
To fix RHSA-2022:1186, you need to update the kpatch-patch package to the latest version provided by Red Hat.
3
What systems are affected by RHSA-2022:1186?
RHSA-2022:1186 affects systems using the kernel live patch module for various versions of the kpatch-patch package.
4
What vulnerability does RHSA-2022:1186 address?
RHSA-2022:1186 addresses a remote stack overflow vulnerability in TIPC, identified as CVE-2022-0435.
5
Can RHSA-2022:1186 impact system availability?
Yes, RHSA-2022:1186 can impact system availability by causing a kernel panic, leading to potential downtime.