Issued:: 2024-08-14
Updated:: 2024-08-14

RHSA-2024:5364 - Important: kernel security update

Synopsis

Important: kernel security update

Type/Severity

Security Advisory Important

Topic

An update for kernel is now available for Red Hat Enterprise Linux 9.2 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Important. 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: gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump (CVE-2023-52448)
kernel: wifi: ath9k: delay all of ath9k_wmi_event_tasklet() until init is complete (CVE-2024-26897)
kernel: net: ice: Fix potential NULL pointer dereference in ice_bridge_setlink() (CVE-2024-26855)
kernel: wifi: rtl8xxxu: add cancel_work_sync() for c2hcmd_work (CVE-2024-27052)
kernel: nfp: flower: handle acti_netdevs allocation failure (CVE-2024-27046)
kernel: wifi: ath10k: fix NULL pointer dereference in ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() (CVE-2023-52651)
kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application (CVE-2024-21823)
kernel: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes (CVE-2024-35789)
kernel: mlxsw: spectrum_acl_tcam: Fix memory leak when canceling rehash work (CVE-2024-35852)
kernel: wifi: iwlwifi: dbg-tlv: ensure NUL termination (CVE-2024-35845)
kernel: mlxbf_gige: call request_irq() after NAPI initialized (CVE-2024-35907)
kernel: wifi: cfg80211: check A-MSDU format more carefully (CVE-2024-35937)
kernel: tty: Fix out-of-bound vmalloc access in imageblit (CVE-2021-47383)
kernel: platform/x86: wmi: Fix opening of char device (CVE-2023-52864)
kernel: cxl/port: Fix delete_endpoint() vs parent unregistration race (CVE-2023-52771)
kernel: wifi: nl80211: don't free NULL coalescing rule (CVE-2024-36941)
kernel: wifi: iwlwifi: read txq->read_ptr under lock (CVE-2024-36922)
kernel: net: CVE-2024-36971 kernel: UAF in network route management (CVE-2024-36971)
kernel: r8169: Fix possible ring buffer corruption on fragmented Tx packets. (CVE-2024-38586)
kernel: net/mlx5: Add a timeout to acquire the command queue semaphore (CVE-2024-38556)
kernel: net/mlx5: Discard command completions in internal error (CVE-2024-38555)
kernel: net: bridge: xmit: make sure we have at least eth header len bytes (CVE-2024-38538)
kernel: stm class: Fix a double free in stm_register_device() (CVE-2024-38627)

Bug Fix(es):

[REGRESSION] sk_memory_allocated counter leaking on aarch64 (JIRA:RHEL-36775)

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	9.2	x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support	9.2	x86_64
Red Hat Enterprise Linux for Power, little endian - Extended Update Support	9.2	ppc64le
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support	9.2	s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates	9.2	s390x
Red Hat Enterprise Linux for ARM 64 - Extended Update Support	9.2	aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates	9.2	aarch64
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions	9.2	ppc64le
Red Hat Enterprise Linux Server - AUS	9.2	x86_64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support	9.2	x86_64
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support	9.2	ppc64le
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support	9.2	s390x
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support	9.2	aarch64

Updated Packages

kernel-modules-core-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-zfcpdump-modules-5.14.0-284.79.1.el9_2.s390x.rpm
bpftool-debuginfo-7.0.0-284.79.1.el9_2.ppc64le.rpm
kernel-cross-headers-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debug-core-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-debug-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debuginfo-common-ppc64le-5.14.0-284.79.1.el9_2.ppc64le.rpm
perf-debuginfo-5.14.0-284.79.1.el9_2.aarch64.rpm
bpftool-7.0.0-284.79.1.el9_2.ppc64le.rpm
kernel-debug-modules-extra-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-debuginfo-common-x86_64-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-cross-headers-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-debug-modules-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-64k-devel-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-64k-debug-5.14.0-284.79.1.el9_2.aarch64.rpm
python3-perf-debuginfo-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-debug-modules-extra-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-64k-modules-core-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debug-debuginfo-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-modules-core-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-modules-extra-5.14.0-284.79.1.el9_2.s390x.rpm
bpftool-7.0.0-284.79.1.el9_2.aarch64.rpm
kernel-64k-debug-modules-extra-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debug-core-5.14.0-284.79.1.el9_2.s390x.rpm
rtla-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-debuginfo-5.14.0-284.79.1.el9_2.s390x.rpm
python3-perf-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-tools-debuginfo-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-debug-modules-extra-5.14.0-284.79.1.el9_2.aarch64.rpm
python3-perf-debuginfo-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-abi-stablelists-5.14.0-284.79.1.el9_2.noarch.rpm
kernel-64k-debuginfo-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debug-devel-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-tools-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-tools-libs-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-core-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-devel-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-cross-headers-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debuginfo-common-aarch64-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debug-modules-core-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-debug-modules-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-tools-libs-devel-5.14.0-284.79.1.el9_2.x86_64.rpm
rtla-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-core-5.14.0-284.79.1.el9_2.x86_64.rpm
perf-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-devel-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-zfcpdump-debuginfo-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-64k-core-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debuginfo-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-modules-core-5.14.0-284.79.1.el9_2.x86_64.rpm
bpftool-7.0.0-284.79.1.el9_2.x86_64.rpm
kernel-debuginfo-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-zfcpdump-devel-5.14.0-284.79.1.el9_2.s390x.rpm
perf-5.14.0-284.79.1.el9_2.s390x.rpm
python3-perf-5.14.0-284.79.1.el9_2.s390x.rpm
python3-perf-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-headers-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-zfcpdump-core-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-modules-5.14.0-284.79.1.el9_2.s390x.rpm
python3-perf-debuginfo-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-modules-extra-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-tools-libs-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-64k-debug-devel-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-modules-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-tools-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-64k-modules-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-doc-5.14.0-284.79.1.el9_2.noarch.rpm
kernel-64k-devel-matched-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debug-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-debug-uki-virt-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-tools-libs-devel-5.14.0-284.79.1.el9_2.aarch64.rpm
python3-perf-5.14.0-284.79.1.el9_2.x86_64.rpm
bpftool-debuginfo-7.0.0-284.79.1.el9_2.s390x.rpm
kernel-modules-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-64k-debug-core-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-zfcpdump-modules-core-5.14.0-284.79.1.el9_2.s390x.rpm
bpftool-debuginfo-7.0.0-284.79.1.el9_2.aarch64.rpm
kernel-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-core-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debug-modules-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-debug-modules-core-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-debug-modules-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-debug-debuginfo-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-modules-core-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-debug-modules-core-5.14.0-284.79.1.el9_2.x86_64.rpm
perf-5.14.0-284.79.1.el9_2.ppc64le.rpm
bpftool-7.0.0-284.79.1.el9_2.s390x.rpm
kernel-debug-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-modules-extra-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-5.14.0-284.79.1.el9_2.src.rpm
kernel-modules-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-zfcpdump-modules-extra-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-tools-debuginfo-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-devel-matched-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-debug-devel-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-headers-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-devel-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-devel-matched-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-debug-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-headers-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-debug-devel-matched-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-core-5.14.0-284.79.1.el9_2.s390x.rpm
rtla-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-64k-debug-modules-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-modules-extra-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-zfcpdump-devel-matched-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-tools-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-uki-virt-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-debug-debuginfo-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-tools-debuginfo-5.14.0-284.79.1.el9_2.aarch64.rpm
perf-debuginfo-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-devel-matched-5.14.0-284.79.1.el9_2.aarch64.rpm
perf-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debug-devel-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-64k-debug-debuginfo-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debug-devel-matched-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-debuginfo-common-s390x-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-tools-5.14.0-284.79.1.el9_2.s390x.rpm
perf-debuginfo-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-debuginfo-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-debug-devel-5.14.0-284.79.1.el9_2.s390x.rpm
perf-debuginfo-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-debug-core-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debug-debuginfo-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-64k-debug-devel-matched-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debug-devel-matched-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-64k-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-devel-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-zfcpdump-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-tools-libs-devel-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-64k-modules-extra-5.14.0-284.79.1.el9_2.aarch64.rpm
python3-perf-debuginfo-5.14.0-284.79.1.el9_2.ppc64le.rpm
kernel-cross-headers-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-debug-modules-core-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-64k-debug-modules-core-5.14.0-284.79.1.el9_2.aarch64.rpm
kernel-debug-modules-extra-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-debug-core-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-debug-devel-matched-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-headers-5.14.0-284.79.1.el9_2.x86_64.rpm
bpftool-debuginfo-7.0.0-284.79.1.el9_2.x86_64.rpm
kernel-tools-debuginfo-5.14.0-284.79.1.el9_2.s390x.rpm
kernel-tools-libs-5.14.0-284.79.1.el9_2.x86_64.rpm
kernel-devel-matched-5.14.0-284.79.1.el9_2.x86_64.rpm
rtla-5.14.0-284.79.1.el9_2.ppc64le.rpm

Fixes

CVEs

References

https://access.redhat.com/security/updates/classification/#important

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.