Issued:

2022-09-20

Updated:

2022-09-20

RHSA-2022:6610 - Important: kernel security, bug fix, and enhancement update

Synopsis

Important: kernel security, bug fix, and enhancement update

Type/Severity

Security Advisory Important

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 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: heap overflow in nft_set_elem_init() (CVE-2022-34918)

• kernel: vulnerability of buffer overflow in nft_set_desc_concat_parse() (CVE-2022-2078)

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.

Bug Fix(es):

• RDMA/mlx5: Fix number of allocated XLT entries (BZ#2092270)

• mlx5, Setup hanged when run test-route-nexthop-object.sh (BZ#2092535)

• many call traces from unchecked MSR access error: WRMSR to 0x199 in amazon i4.32xlarge instance (BZ#2099417)

• X86/platform/UV: Kernel Support Fixes for UV5 platform (BZ#2107732)

• block layer: fixes for md sync slow and softlockup at blk_mq_sched_dispatch_requests [9.0.0.z] (BZ#2111395)

• Fixes for NVMe/TCP dereferences an invalid, non-canonical pointer, kernel panic (BZ#2117755)

• Adding missing nvme fix to RHEL-9.1 (BZ#2117756)

• nvme/tcp mistakenly uses blk_mq_tag_to_rq(nvme_tcp_tagset(queue) (BZ#2118698)

• Important ice bug fixes (BZ#2119290)

• Power 9/ppc64le Incorrect Socket(s) & "Core(s) per socket" reported by lscpu command. (BZ#2121719)

Enhancement(s):

• lscpu does not show all of the support AMX flags (amx_int8, amx_bf16) (BZ#2108203)

• ice: Driver Update (BZ#2108204)

• iavf: Driver Update (BZ#2119477)

• i40e: Driver Update (BZ#2119479)

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

Updated Packages

• perf-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-devel-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-headers-5.14.0-70.26.1.el9_0.x86_64.rpm
• python3-perf-debuginfo-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-tools-libs-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-debug-modules-extra-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-debuginfo-5.14.0-70.26.1.el9_0.s390x.rpm
• python3-perf-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-debug-modules-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-modules-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-core-5.14.0-70.26.1.el9_0.ppc64le.rpm
• python3-perf-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-debug-debuginfo-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-tools-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-headers-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-debug-devel-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-tools-5.14.0-70.26.1.el9_0.aarch64.rpm
• bpftool-debuginfo-5.14.0-70.26.1.el9_0.x86_64.rpm
• perf-debuginfo-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-debug-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-doc-5.14.0-70.26.1.el9_0.noarch.rpm
• kernel-debug-devel-matched-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-debug-debuginfo-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-zfcpdump-devel-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-modules-extra-5.14.0-70.26.1.el9_0.s390x.rpm
• bpftool-debuginfo-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-modules-extra-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-modules-extra-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-modules-extra-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-5.14.0-70.26.1.el9_0.ppc64le.rpm
• bpftool-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-cross-headers-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-cross-headers-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-debug-debuginfo-5.14.0-70.26.1.el9_0.x86_64.rpm
• bpftool-debuginfo-5.14.0-70.26.1.el9_0.aarch64.rpm
• perf-debuginfo-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-debug-modules-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-debug-core-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-debug-modules-extra-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-headers-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-debug-devel-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-debuginfo-5.14.0-70.26.1.el9_0.aarch64.rpm
• perf-5.14.0-70.26.1.el9_0.ppc64le.rpm
• perf-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-debug-devel-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-5.14.0-70.26.1.el9_0.src.rpm
• python3-perf-debuginfo-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-debug-debuginfo-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-abi-stablelists-5.14.0-70.26.1.el9_0.noarch.rpm
• kernel-modules-5.14.0-70.26.1.el9_0.ppc64le.rpm
• bpftool-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-debug-modules-5.14.0-70.26.1.el9_0.s390x.rpm
• python3-perf-debuginfo-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-zfcpdump-devel-matched-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-zfcpdump-core-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-debug-core-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-devel-matched-5.14.0-70.26.1.el9_0.aarch64.rpm
• python3-perf-debuginfo-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-modules-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-tools-libs-devel-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-tools-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-core-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-devel-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-debug-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-debug-modules-extra-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-debug-core-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-modules-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-tools-libs-devel-5.14.0-70.26.1.el9_0.x86_64.rpm
• bpftool-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-devel-matched-5.14.0-70.26.1.el9_0.s390x.rpm
• perf-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-tools-libs-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-debug-modules-extra-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-zfcpdump-modules-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-devel-matched-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-debuginfo-common-aarch64-5.14.0-70.26.1.el9_0.aarch64.rpm
• perf-debuginfo-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-debug-modules-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-debug-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-cross-headers-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-core-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-debug-devel-matched-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-debug-devel-matched-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-tools-debuginfo-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-zfcpdump-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-tools-5.14.0-70.26.1.el9_0.s390x.rpm
• perf-debuginfo-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-debug-devel-5.14.0-70.26.1.el9_0.s390x.rpm
• bpftool-debuginfo-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-tools-debuginfo-5.14.0-70.26.1.el9_0.x86_64.rpm
• python3-perf-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-debug-devel-matched-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-zfcpdump-debuginfo-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-debug-core-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-zfcpdump-modules-extra-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-cross-headers-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-debug-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-debuginfo-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-debuginfo-common-s390x-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-tools-libs-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-devel-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-debuginfo-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-tools-libs-devel-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-devel-matched-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-tools-debuginfo-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-core-5.14.0-70.26.1.el9_0.aarch64.rpm
• kernel-headers-5.14.0-70.26.1.el9_0.s390x.rpm
• bpftool-5.14.0-70.26.1.el9_0.s390x.rpm
• python3-perf-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-tools-debuginfo-5.14.0-70.26.1.el9_0.s390x.rpm
• kernel-debuginfo-common-ppc64le-5.14.0-70.26.1.el9_0.ppc64le.rpm
• kernel-devel-5.14.0-70.26.1.el9_0.x86_64.rpm
• kernel-debuginfo-common-x86_64-5.14.0-70.26.1.el9_0.x86_64.rpm

Fixes

• This content is not included.BZ - 2096178
• This content is not included.BZ - 2104423

CVEs

• CVE-2022-2078
• CVE-2022-34918
• CVE-2022-49063
• CVE-2022-49722

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.