RHSA-2024:0930: Important: kernel security update
First published: Wed Feb 21 2024(Updated: )
Important: kernel security update
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/kernel | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/bpftool | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/bpftool-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-abi-stablelists | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-core | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-cross-headers | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-core | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-devel | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-modules | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-modules-extra | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-devel | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-doc | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-headers | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-modules | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-modules-extra | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-tools | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-tools-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-tools-libs | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/perf | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/perf-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/python3-perf | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/python3-perf-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/bpftool | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/bpftool-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-core | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-cross-headers | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-core | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-devel | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-modules | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-modules-extra | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debuginfo-common-s390x | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-devel | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-headers | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-modules | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-modules-extra | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-tools | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-tools-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-zfcpdump | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-zfcpdump-core | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-zfcpdump-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-zfcpdump-devel | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-zfcpdump-modules | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-zfcpdump-modules-extra | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/perf | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/perf-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/python3-perf | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/python3-perf-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/bpftool | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/bpftool-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-core | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-cross-headers | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-core | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-devel | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-modules | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debug-modules-extra | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-debuginfo-common-ppc64le | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-devel | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-headers | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-modules | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-modules-extra | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-tools | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-tools-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-tools-libs | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/perf | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/perf-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/python3-perf | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/python3-perf-debuginfo | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/bpftool | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/bpftool-debuginfo | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-core | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-cross-headers | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-debug | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-debug-core | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-debug-debuginfo | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-debug-devel | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-debug-modules | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-debug-modules-extra | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-debuginfo | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-debuginfo-common-aarch64 | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-devel | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-headers | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-modules | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-modules-extra | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-tools | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-tools-debuginfo | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-tools-libs | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/perf | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/perf-debuginfo | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/python3-perf | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/python3-perf-debuginfo | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| redhat/kernel-tools-libs-devel | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-tools-libs-devel | <4.18.0-372.93.1.el8_6 | 4.18.0-372.93.1.el8_6 |
| redhat/kernel-tools-libs-devel | <4.18.0-372.93.1.el8_6.aa | 4.18.0-372.93.1.el8_6.aa |
| Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support | ||
| Red Hat Enterprise Linux for x86_64 - Extended Update Support |
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Reference Links
- https://access.redhat.com/errata/RHSA-2024:0930 (Advisory)
- https://bugzilla.redhat.com/show_bug.cgi?id=2062284
- https://bugzilla.redhat.com/show_bug.cgi?id=2088021
- https://bugzilla.redhat.com/show_bug.cgi?id=2108691
- https://bugzilla.redhat.com/show_bug.cgi?id=2123695
- https://bugzilla.redhat.com/show_bug.cgi?id=2127985
- https://bugzilla.redhat.com/show_bug.cgi?id=2133451
- https://bugzilla.redhat.com/show_bug.cgi?id=2133452
- https://bugzilla.redhat.com/show_bug.cgi?id=2133453
- https://bugzilla.redhat.com/show_bug.cgi?id=2133455
- https://bugzilla.redhat.com/show_bug.cgi?id=2144720
- https://bugzilla.redhat.com/show_bug.cgi?id=2160023
- https://bugzilla.redhat.com/show_bug.cgi?id=2173430
- https://bugzilla.redhat.com/show_bug.cgi?id=2188468
- https://bugzilla.redhat.com/show_bug.cgi?id=2213139
- https://bugzilla.redhat.com/show_bug.cgi?id=2252731
- https://bugzilla.redhat.com/show_bug.cgi?id=2255498
- https://bugzilla.redhat.com/show_bug.cgi?id=2259866
- https://bugzilla.redhat.com/show_bug.cgi?id=2262126
- https://access.redhat.com/security/updates/classification/#important
Frequently Asked Questions
What is the severity of RHSA-2024:0930?
The severity of RHSA-2024:0930 is classified as Important due to the potential for privilege escalation.
How do I fix RHSA-2024:0930?
You can fix RHSA-2024:0930 by updating the kernel packages to version 4.18.0-372.93.1.el8_6 or later.
What vulnerabilities are addressed in RHSA-2024:0930?
RHSA-2024:0930 addresses a race condition in GSM multiplexing that could lead to privilege escalation, identified as CVE-2023-6546.
Which systems are affected by RHSA-2024:0930?
RHSA-2024:0930 affects Red Hat Enterprise Linux for x86_64 and Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support.
Is a reboot required after applying RHSA-2024:0930?
Yes, a reboot is recommended after applying the update for RHSA-2024:0930 to ensure the new kernel is loaded.
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