RHSA-2023:1468: Important: kernel security, bug fix, and enhancement update
First published: Mon Mar 27 2023(Updated: )
The kernel packages contain the Linux kernel, the core of any Linux operating system.<br>Security Fix(es):<br><li> kernel: tun: avoid double free in tun_free_netdev (CVE-2022-4744)</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.<br>Bug Fix(es):<br><li> RHEL 9.1 Extending NMI watchdog's timer during LPM (BZ#2140086)</li> <li> RHEL9.1 Rainer 2gb/4GB LMB: kdump is not working with 2GB/4GB LMB size[FW1030]. (BZ#2151867)</li> <li> RHEL9.0 - s390/kexec: fix ipl report address for kdump (BZ#2166904)</li> <li> Azure RHEL-9 RMB MANA: RMB Patch To Backport On The Azure Linux Images (BZ#2172876)</li> Enhancement(s):<br><li> IBM 9.2 FEAT Upgrade the QETH driver to the latest from upstream, e.g. kernel 6.0 (BZ#2166305)</li>
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/bpftool | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/bpftool-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-abi-stablelists | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-core | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-core | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-devel | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-devel-matched | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-modules | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-modules-extra | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-devel | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-devel-matched | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-doc | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-headers | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-modules | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-modules-extra | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-tools | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-tools-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-tools-libs | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/perf | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/perf-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/python3-perf | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/python3-perf-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/bpftool | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/bpftool-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-core | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-core | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-devel | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-devel-matched | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-modules | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-modules-extra | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debuginfo-common-s390x | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-devel | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-devel-matched | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-headers | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-modules | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-modules-extra | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-tools | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-tools-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-zfcpdump | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-zfcpdump-core | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-zfcpdump-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-zfcpdump-devel | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-zfcpdump-devel-matched | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-zfcpdump-modules | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-zfcpdump-modules-extra | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/perf | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/perf-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/python3-perf | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/python3-perf-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/bpftool | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/bpftool-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-core | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-core | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-devel | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-devel-matched | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-modules | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debug-modules-extra | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-debuginfo-common-ppc64le | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-devel | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-devel-matched | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-headers | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-modules | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-modules-extra | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-tools | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-tools-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-tools-libs | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/perf | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/perf-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/python3-perf | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/python3-perf-debuginfo | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/bpftool | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/bpftool-debuginfo | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-core | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-debug | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-debug-core | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-debug-debuginfo | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-debug-devel | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-debug-devel-matched | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-debug-modules | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-debug-modules-extra | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-debuginfo | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-debuginfo-common-aarch64 | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-devel | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-devel-matched | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-headers | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-modules | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-modules-extra | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-tools | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-tools-debuginfo | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-tools-libs | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/perf | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/perf-debuginfo | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/python3-perf | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/python3-perf-debuginfo | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-cross-headers | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-tools-libs-devel | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-cross-headers | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-tools-libs-devel | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-cross-headers | <5.14.0-70.50.2.el9_0 | 5.14.0-70.50.2.el9_0 |
| redhat/kernel-cross-headers | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
| redhat/kernel-tools-libs-devel | <5.14.0-70.50.2.el9_0.aa | 5.14.0-70.50.2.el9_0.aa |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2023:1468?
The severity of RHSA-2023:1468 is classified as important.
How do I fix RHSA-2023:1468?
To fix RHSA-2023:1468, update the affected packages to version 5.14.0-70.50.2.el9_0 or later.
What vulnerability is addressed in RHSA-2023:1468?
RHSA-2023:1468 addresses a double free vulnerability in tun_free_netdev identified as CVE-2022-4744.
Which packages are affected by RHSA-2023:1468?
Affected packages under RHSA-2023:1468 include kernel, bpftool, kernel-debuginfo, and several others.
When was RHSA-2023:1468 released?
RHSA-2023:1468 was released to address security vulnerabilities in the Linux kernel.
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