Issued:: 2024-12-19
Updated:: 2024-12-19

RHSA-2024:11486 - Moderate: kernel security update

Synopsis

Moderate: kernel security update

Type/Severity

Security Advisory Moderate

Topic

An update for kernel is now available for Red Hat Enterprise Linux 9.

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: Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout (CVE-2024-27399)
kernel: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE (CVE-2024-38564)
kernel: bpf: Fix a kernel verifier crash in stacksafe() (CVE-2024-45020)
kernel: nfsd: ensure that nfsd4_fattr_args.context is zeroed out (CVE-2024-46697)
kernel: bpf: Fix use-after-free in bpf_uprobe_multi_link_attach() (CVE-2024-47675)
kernel: bpf: Fix a sdiv overflow issue (CVE-2024-49888)
kernel: arm64: probes: Remove broken LDR (literal) uprobe support (CVE-2024-50099)
kernel: xfrm: fix one more kernel-infoleak in algo dumping (CVE-2024-50110)
kernel: Bluetooth: SCO: Fix UAF on sco_sock_timeout (CVE-2024-50125)
kernel: Bluetooth: ISO: Fix UAF on iso_sock_timeout (CVE-2024-50124)
kernel: KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory (CVE-2024-50115)
kernel: xfrm: validate new SA's prefixlen using SA family when sel.family is unset (CVE-2024-50142)
kernel: Bluetooth: bnep: fix wild-memory-access in proto_unregister (CVE-2024-50148)
kernel: irqchip/gic-v4: Don't allow a VMOVP on a dying VPE (CVE-2024-50192)
kernel: Bluetooth: hci: fix null-ptr-deref in hci_read_supported_codecs (CVE-2024-50255)
kernel: sched/numa: Fix the potential null pointer dereference in task_numa_work() (CVE-2024-50223)
kernel: bpf: Fix out-of-bounds write in trie_get_next_key() (CVE-2024-50262)

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.

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	9	x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions	9.6	x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support	9.6	x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle	9.6	x86_64
Red Hat Enterprise Linux for Power, little endian	9	ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Update Support	9.6	ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle	9.6	ppc64le
Red Hat Enterprise Linux for IBM z Systems	9	s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support	9.6	s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle	9.6	s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates	9.6	s390x
Red Hat Enterprise Linux for ARM 64	9	aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support	9.6	aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle	9.6	aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates	9.6	aarch64
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions	9.6	ppc64le
Red Hat Enterprise Linux Server - AUS	9.6	x86_64
Red Hat CodeReady Linux Builder for x86_64	9	x86_64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support	9.6	x86_64
Red Hat CodeReady Linux Builder for Power, little endian	9	ppc64le
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support	9.6	ppc64le
Red Hat CodeReady Linux Builder for IBM z Systems	9	s390x
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support	9.6	s390x
Red Hat CodeReady Linux Builder for ARM 64	9	aarch64
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support	9.6	aarch64

Updated Packages

kernel-debuginfo-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-debug-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-rt-debug-kvm-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-devel-matched-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-modules-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-devel-matched-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-debug-modules-core-5.14.0-503.19.1.el9_5.s390x.rpm
perf-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-rt-debug-devel-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-debug-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-cross-headers-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-64k-modules-extra-5.14.0-503.19.1.el9_5.aarch64.rpm
python3-perf-debuginfo-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-rt-debug-debuginfo-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-devel-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-doc-5.14.0-503.19.1.el9_5.noarch.rpm
kernel-modules-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-debuginfo-common-x86_64-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-devel-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-debug-core-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-tools-debuginfo-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-rt-devel-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-rt-modules-core-5.14.0-503.19.1.el9_5.x86_64.rpm
python3-perf-5.14.0-503.19.1.el9_5.aarch64.rpm
libperf-debuginfo-5.14.0-503.19.1.el9_5.ppc64le.rpm
bpftool-7.4.0-503.19.1.el9_5.x86_64.rpm
kernel-64k-devel-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-debuginfo-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-rt-modules-extra-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-tools-libs-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-modules-core-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-tools-libs-devel-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-core-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-cross-headers-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-zfcpdump-modules-core-5.14.0-503.19.1.el9_5.s390x.rpm
rv-5.14.0-503.19.1.el9_5.x86_64.rpm
bpftool-7.4.0-503.19.1.el9_5.aarch64.rpm
kernel-rt-core-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-debug-uki-virt-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-5.14.0-503.19.1.el9_5.src.rpm
rtla-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-zfcpdump-core-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-5.14.0-503.19.1.el9_5.aarch64.rpm
rtla-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-core-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-debug-modules-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-64k-core-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-modules-core-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-tools-debuginfo-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-tools-libs-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-debug-devel-matched-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-rt-debug-core-5.14.0-503.19.1.el9_5.x86_64.rpm
libperf-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-debug-devel-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-rt-debuginfo-5.14.0-503.19.1.el9_5.x86_64.rpm
rtla-5.14.0-503.19.1.el9_5.aarch64.rpm
rtla-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-rt-debug-modules-5.14.0-503.19.1.el9_5.x86_64.rpm
rv-5.14.0-503.19.1.el9_5.aarch64.rpm
rv-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-headers-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-debug-modules-core-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-devel-5.14.0-503.19.1.el9_5.s390x.rpm
bpftool-debuginfo-7.4.0-503.19.1.el9_5.s390x.rpm
kernel-64k-debug-devel-matched-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-rt-kvm-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-core-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-modules-core-5.14.0-503.19.1.el9_5.s390x.rpm
perf-debuginfo-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-debug-modules-extra-5.14.0-503.19.1.el9_5.aarch64.rpm
python3-perf-debuginfo-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-5.14.0-503.19.1.el9_5.ppc64le.rpm
bpftool-debuginfo-7.4.0-503.19.1.el9_5.x86_64.rpm
kernel-zfcpdump-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-debug-devel-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-64k-debug-devel-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-cross-headers-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-cross-headers-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-debug-devel-matched-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-debug-modules-5.14.0-503.19.1.el9_5.ppc64le.rpm
perf-debuginfo-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-debug-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-zfcpdump-modules-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-debug-core-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-zfcpdump-debuginfo-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-tools-libs-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-rt-debuginfo-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-debug-modules-core-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-modules-extra-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-rt-debug-modules-extra-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-tools-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-tools-5.14.0-503.19.1.el9_5.x86_64.rpm
bpftool-7.4.0-503.19.1.el9_5.ppc64le.rpm
kernel-debug-modules-extra-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-modules-core-5.14.0-503.19.1.el9_5.ppc64le.rpm
bpftool-debuginfo-7.4.0-503.19.1.el9_5.aarch64.rpm
kernel-modules-extra-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-tools-libs-devel-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-tools-debuginfo-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-modules-extra-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-zfcpdump-devel-matched-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-debug-debuginfo-5.14.0-503.19.1.el9_5.ppc64le.rpm
bpftool-7.4.0-503.19.1.el9_5.s390x.rpm
libperf-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-uki-virt-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-debuginfo-common-ppc64le-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-64k-debug-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-core-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-debug-devel-matched-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-devel-matched-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-64k-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-64k-modules-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-debuginfo-common-aarch64-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-rt-modules-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-tools-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-64k-debug-modules-extra-5.14.0-503.19.1.el9_5.aarch64.rpm
libperf-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-debuginfo-common-s390x-5.14.0-503.19.1.el9_5.s390x.rpm
libperf-debuginfo-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-64k-debug-core-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-debug-core-5.14.0-503.19.1.el9_5.ppc64le.rpm
perf-5.14.0-503.19.1.el9_5.aarch64.rpm
perf-debuginfo-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-tools-debuginfo-5.14.0-503.19.1.el9_5.ppc64le.rpm
python3-perf-5.14.0-503.19.1.el9_5.ppc64le.rpm
libperf-5.14.0-503.19.1.el9_5.aarch64.rpm
python3-perf-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-debug-modules-extra-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-64k-debuginfo-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-debuginfo-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-debug-debuginfo-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-zfcpdump-devel-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-debug-core-5.14.0-503.19.1.el9_5.s390x.rpm
perf-debuginfo-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-rt-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-tools-libs-devel-5.14.0-503.19.1.el9_5.x86_64.rpm
python3-perf-debuginfo-5.14.0-503.19.1.el9_5.aarch64.rpm
python3-perf-5.14.0-503.19.1.el9_5.x86_64.rpm
perf-5.14.0-503.19.1.el9_5.x86_64.rpm
python3-perf-debuginfo-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-modules-extra-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-64k-debug-modules-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-64k-devel-matched-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-64k-modules-core-5.14.0-503.19.1.el9_5.aarch64.rpm
rv-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-rt-debug-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-debug-debuginfo-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-debug-modules-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-headers-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-debug-modules-extra-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-rt-debug-debuginfo-5.14.0-503.19.1.el9_5.x86_64.rpm
perf-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-debug-modules-5.14.0-503.19.1.el9_5.s390x.rpm
bpftool-debuginfo-7.4.0-503.19.1.el9_5.ppc64le.rpm
libperf-debuginfo-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-debug-modules-core-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-debug-devel-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-debug-devel-matched-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-debuginfo-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-headers-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-modules-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-debug-devel-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-64k-debug-modules-core-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-uki-virt-addons-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-debug-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-headers-5.14.0-503.19.1.el9_5.ppc64le.rpm
kernel-devel-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-debug-debuginfo-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-rt-debug-modules-core-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-modules-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-devel-matched-5.14.0-503.19.1.el9_5.x86_64.rpm
kernel-tools-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-64k-debug-debuginfo-5.14.0-503.19.1.el9_5.aarch64.rpm
kernel-zfcpdump-modules-extra-5.14.0-503.19.1.el9_5.s390x.rpm
kernel-abi-stablelists-5.14.0-503.19.1.el9_5.noarch.rpm
libperf-debuginfo-5.14.0-503.19.1.el9_5.aarch64.rpm

Fixes

CVEs

References

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

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.