- Issued:
- 2024-06-26
- Updated:
- 2024-06-26
RHSA-2024:4107 - Moderate: kernel security and bug fix update
Synopsis
Moderate: kernel security and bug fix update
Type/Severity
Security Advisory Moderate
Topic
An update for kernel is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Description
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
-
kernel: race condition in snd_pcm_hw_free leading to use-after-free (CVE-2022-1048)
-
kernel: netfilter: nf_tables: disallow anonymous set with timeout flag (CVE-2024-26642)
-
kernel: fs: sysfs: Fix reference leak in sysfs_break_active_protection() (CVE-2024-26993)
Bug Fix(es):
- core: backport rps_default_mask support (JIRA:RHEL-26427)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.
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.
Affected Products
| Product | Version | Arch |
|---|---|---|
| Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions | 8.6 | x86_64 |
| Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension | 8.6 | x86_64 |
| Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions | 8.6 | ppc64le |
| Red Hat Enterprise Linux Server - TUS | 8.6 | x86_64 |
| Red Hat Enterprise Linux Server - AUS | 8.6 | x86_64 |
Updated Packages
- kernel-tools-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-modules-extra-4.18.0-372.109.1.el8_6.x86_64.rpm
- perf-4.18.0-372.109.1.el8_6.aarch64.rpm
- perf-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-devel-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-debug-modules-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-core-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-zfcpdump-modules-extra-4.18.0-372.109.1.el8_6.s390x.rpm
- perf-debuginfo-4.18.0-372.109.1.el8_6.aarch64.rpm
- python3-perf-4.18.0-372.109.1.el8_6.ppc64le.rpm
- python3-perf-debuginfo-4.18.0-372.109.1.el8_6.ppc64le.rpm
- bpftool-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-modules-extra-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-zfcpdump-4.18.0-372.109.1.el8_6.s390x.rpm
- python3-perf-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-cross-headers-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-debuginfo-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-debug-debuginfo-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-debug-devel-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-doc-4.18.0-372.109.1.el8_6.noarch.rpm
- bpftool-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-debug-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-debug-core-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-modules-extra-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-tools-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-debug-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-tools-debuginfo-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-tools-libs-4.18.0-372.109.1.el8_6.aarch64.rpm
- perf-debuginfo-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-headers-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-debug-modules-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-devel-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-modules-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-zfcpdump-debuginfo-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-4.18.0-372.109.1.el8_6.src.rpm
- kernel-core-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-debuginfo-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-debug-devel-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-debuginfo-common-x86_64-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-tools-libs-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-debuginfo-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-devel-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-modules-extra-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-zfcpdump-modules-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-debug-modules-extra-4.18.0-372.109.1.el8_6.ppc64le.rpm
- python3-perf-debuginfo-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-4.18.0-372.109.1.el8_6.aarch64.rpm
- bpftool-debuginfo-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-debug-modules-extra-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-tools-debuginfo-4.18.0-372.109.1.el8_6.x86_64.rpm
- perf-debuginfo-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-debug-debuginfo-4.18.0-372.109.1.el8_6.x86_64.rpm
- python3-perf-debuginfo-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-zfcpdump-core-4.18.0-372.109.1.el8_6.s390x.rpm
- perf-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-abi-stablelists-4.18.0-372.109.1.el8_6.noarch.rpm
- kernel-debuginfo-common-ppc64le-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-tools-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-debug-modules-extra-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-zfcpdump-devel-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-debug-debuginfo-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-debug-modules-extra-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-debuginfo-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-debug-4.18.0-372.109.1.el8_6.s390x.rpm
- perf-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-debug-core-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-debug-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-devel-4.18.0-372.109.1.el8_6.aarch64.rpm
- bpftool-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-headers-4.18.0-372.109.1.el8_6.ppc64le.rpm
- bpftool-4.18.0-372.109.1.el8_6.ppc64le.rpm
- bpftool-debuginfo-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-modules-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-modules-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-core-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-debug-devel-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-debug-devel-4.18.0-372.109.1.el8_6.ppc64le.rpm
- bpftool-debuginfo-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-debug-core-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-debug-debuginfo-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-debuginfo-common-aarch64-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-core-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-cross-headers-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-cross-headers-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-debuginfo-common-s390x-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-debug-modules-4.18.0-372.109.1.el8_6.ppc64le.rpm
- bpftool-debuginfo-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-cross-headers-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-headers-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-tools-debuginfo-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-tools-debuginfo-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-tools-libs-4.18.0-372.109.1.el8_6.x86_64.rpm
- kernel-tools-4.18.0-372.109.1.el8_6.x86_64.rpm
- perf-debuginfo-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-modules-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-debug-core-4.18.0-372.109.1.el8_6.aarch64.rpm
- kernel-4.18.0-372.109.1.el8_6.ppc64le.rpm
- kernel-headers-4.18.0-372.109.1.el8_6.x86_64.rpm
- python3-perf-4.18.0-372.109.1.el8_6.aarch64.rpm
- python3-perf-4.18.0-372.109.1.el8_6.s390x.rpm
- python3-perf-debuginfo-4.18.0-372.109.1.el8_6.s390x.rpm
- kernel-debug-modules-4.18.0-372.109.1.el8_6.x86_64.rpm
Fixes
- This content is not included.BZ - 2066706
- This content is not included.BZ - 2270881
- This content is not included.BZ - 2278314
CVEs
References
Additional information
- The Red Hat security contact is This content is not included.secalert@redhat.com. More contact details at https://access.redhat.com/security/team/contact/.
- Offline Security Data data is available for integration with other systems. See Offline Security Data API to get started.