Issued:: 2023-04-25
Updated:: 2023-04-25

RHSA-2023:1970 - Important: kernel security and bug fix update

Synopsis

Important: kernel security and bug fix update

Type/Severity

Security Advisory Important

Topic

An update for kernel is now available for Red Hat Enterprise Linux 9.0 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: FUSE filesystem low-privileged user privileges escalation (CVE-2023-0386)

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):

RHEL9.0 64TB/240c Denali: "vmcore failed, _exitcode:139" error observed while capturing vmcore during fadump after memory remove. Incomplete vmcore is captured. (BZ#2151214)
Support cpuset.sched_load_balance by changing default CPUset directory structure. (BZ#2161106)
CSB.V bit never becomes valid for NX Gzip job during LPAR migration. (BZ#2166251)
Update intel_idle for Eaglestream/Sapphire Rapids support. (BZ#2168359)
An application stopped on robust futex used via pthread_mutex_lock(). (BZ#2168837)
FVTR1020:Rainier:Non-HMC:MPIPL Dump is not getting offloaded to Linux partition. (BZ#2170853)
update qla2xxx driver to latest upstream. (BZ#2171812)
MSFT MANA NET Patch RHEL-9: Fix accessing freed irq affinity_hint. (BZ#2175254)
In FIPS mode, kernel does not transition into error state when RCT or APT health tests fail. (BZ#2181729)

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	9.0	x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support	9.0	x86_64
Red Hat Enterprise Linux for Power, little endian - Extended Update Support	9.0	ppc64le
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support	9.0	s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates	9.0	s390x
Red Hat Enterprise Linux for ARM 64 - Extended Update Support	9.0	aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates	9.0	aarch64
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions	9.0	ppc64le
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support	9.0	x86_64
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support	9.0	ppc64le
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support	9.0	s390x
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support	9.0	aarch64

Updated Packages

kernel-modules-extra-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-cross-headers-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-debug-devel-matched-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-abi-stablelists-5.14.0-70.53.1.el9_0.noarch.rpm
kernel-tools-5.14.0-70.53.1.el9_0.aarch64.rpm
perf-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-debuginfo-common-s390x-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-tools-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-modules-extra-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-core-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-debug-core-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-modules-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-debuginfo-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-debug-devel-matched-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-doc-5.14.0-70.53.1.el9_0.noarch.rpm
kernel-devel-matched-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-devel-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-tools-debuginfo-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-debug-debuginfo-5.14.0-70.53.1.el9_0.ppc64le.rpm
bpftool-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-debug-devel-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-debug-modules-5.14.0-70.53.1.el9_0.aarch64.rpm
perf-debuginfo-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-devel-matched-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-debuginfo-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-tools-libs-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-zfcpdump-debuginfo-5.14.0-70.53.1.el9_0.s390x.rpm
bpftool-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-headers-5.14.0-70.53.1.el9_0.ppc64le.rpm
bpftool-debuginfo-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-debug-devel-5.14.0-70.53.1.el9_0.ppc64le.rpm
perf-debuginfo-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-debug-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-tools-5.14.0-70.53.1.el9_0.x86_64.rpm
python3-perf-5.14.0-70.53.1.el9_0.s390x.rpm
bpftool-5.14.0-70.53.1.el9_0.x86_64.rpm
python3-perf-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-debug-debuginfo-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-debug-devel-5.14.0-70.53.1.el9_0.aarch64.rpm
perf-5.14.0-70.53.1.el9_0.x86_64.rpm
python3-perf-debuginfo-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-tools-libs-devel-5.14.0-70.53.1.el9_0.x86_64.rpm
perf-debuginfo-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-tools-libs-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-zfcpdump-modules-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-debuginfo-5.14.0-70.53.1.el9_0.ppc64le.rpm
bpftool-debuginfo-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-debug-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-debug-modules-extra-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-debug-devel-matched-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-debug-modules-extra-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-headers-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-zfcpdump-core-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-devel-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-tools-5.14.0-70.53.1.el9_0.s390x.rpm
python3-perf-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-cross-headers-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-core-5.14.0-70.53.1.el9_0.s390x.rpm
python3-perf-debuginfo-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-debug-devel-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-cross-headers-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-modules-5.14.0-70.53.1.el9_0.ppc64le.rpm
bpftool-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-debuginfo-common-x86_64-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-5.14.0-70.53.1.el9_0.s390x.rpm
bpftool-debuginfo-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-debuginfo-common-ppc64le-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-headers-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-debug-core-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-modules-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-debug-core-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-debug-5.14.0-70.53.1.el9_0.ppc64le.rpm
python3-perf-debuginfo-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-zfcpdump-devel-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-devel-matched-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-debug-modules-5.14.0-70.53.1.el9_0.s390x.rpm
python3-perf-debuginfo-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-cross-headers-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-debug-debuginfo-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-zfcpdump-devel-matched-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-debuginfo-common-aarch64-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-debug-devel-matched-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-debug-modules-extra-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-tools-debuginfo-5.14.0-70.53.1.el9_0.x86_64.rpm
bpftool-debuginfo-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-tools-libs-devel-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-zfcpdump-modules-extra-5.14.0-70.53.1.el9_0.s390x.rpm
perf-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-debug-debuginfo-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-devel-matched-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-modules-extra-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-debug-modules-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-headers-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-devel-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-5.14.0-70.53.1.el9_0.src.rpm
kernel-debuginfo-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-devel-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-debug-core-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-debug-modules-extra-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-tools-libs-devel-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-tools-debuginfo-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-debug-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-debug-modules-5.14.0-70.53.1.el9_0.x86_64.rpm
perf-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-modules-extra-5.14.0-70.53.1.el9_0.x86_64.rpm
kernel-core-5.14.0-70.53.1.el9_0.aarch64.rpm
kernel-5.14.0-70.53.1.el9_0.ppc64le.rpm
python3-perf-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-core-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-tools-debuginfo-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-tools-libs-5.14.0-70.53.1.el9_0.x86_64.rpm
perf-debuginfo-5.14.0-70.53.1.el9_0.ppc64le.rpm
kernel-zfcpdump-5.14.0-70.53.1.el9_0.s390x.rpm
kernel-modules-5.14.0-70.53.1.el9_0.aarch64.rpm

Fixes

This content is not included.BZ - 2159505

CVEs

CVE-2023-0386

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.