RedHat: RHSA-2022-8973:01 Important: kernel security and bug fix up...
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=====================================================================
                   Red Hat Security Advisory

Synopsis:          Important: kernel security and bug fix update
Advisory ID:       RHSA-2022:8973-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:8973
Issue date:        2022-12-13
CVE Names:         CVE-2022-1158 CVE-2022-2639 CVE-2022-2959 
                   CVE-2022-21123 CVE-2022-21125 CVE-2022-21166 
                   CVE-2022-23816 CVE-2022-23825 CVE-2022-26373 
                   CVE-2022-29900 CVE-2022-29901 CVE-2022-43945 
=====================================================================

1. Summary:

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.

2. Relevant releases/architectures:

Red Hat CodeReady Linux Builder EUS (v.9.0) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream EUS (v.9.0) - aarch64, noarch, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS EUS (v.9.0) - aarch64, noarch, ppc64le, s390x, x86_64

3. Description:

The kernel packages contain the Linux kernel, the core of any Linux
operating system.

Security Fix(es):

* kernel: KVM: cmpxchg_gpte can write to pfns outside the userspace region
(CVE-2022-1158)

* kernel: openvswitch: integer underflow leads to out-of-bounds write in
reserve_sfa_size() (CVE-2022-2639)

* kernel: watch queue race condition can lead to privilege escalation
(CVE-2022-2959)

* kernel: nfsd buffer overflow by RPC message over TCP with garbage data
(CVE-2022-43945)

* hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR)
(CVE-2022-21123)

* hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka
SBDS) (CVE-2022-21125)

* hw: cpu: incomplete clean-up in specific special register write
operations (aka DRPW) (CVE-2022-21166)

* hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return
Instructions (CVE-2022-23816, CVE-2022-29900)

* hw: cpu: AMD: Branch Type Confusion (non-retbleed) (CVE-2022-23825)

* hw: cpu: Intel: Post-barrier Return Stack Buffer Predictions
(CVE-2022-26373)

* hw: cpu: Intel: RetBleed Arbitrary Speculative Code Execution with Return
Instructions (CVE-2022-29901)

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):

* sched/pelt: Fix attach_entity_load_avg() corner case (BZ#2105360)

* RHEL9[fleetwood][P9]:kdump fails to capture vmcore when crash is
triggered while running forkoff. (BZ#2109144)

* ISST-LTE:[P10 Everest] [5.14.0-70.9.1.el9_0.ppc64le] HPT:RHEL9.0:ecolp95:
lpar crashed at __list_del_entry_valid+0x90/0x100 and LPM failed
(BZ#2112823)

* [rhel9] livepatch panic: RIP: 0010:0xffffffffc0e070c4
seq_read_iter+0x124/0x4b0 (BZ#2122625)

* System crashes due to list_add double add at
iwl_mvm_mac_wake_tx_queue+0x71 (BZ#2123315)

* [Dell EMC 9.0 BUG] Any process performing I/O doesn't fail on degraded
LVM RAID and IO process hangs (BZ#2126215)

* [HPEMC RHEL 9.0 REGRESSION] net, e810, ice: not enough device MSI-X
vectors (BZ#2126491)

* RHEL9.0 - zfcp: fix missing auto port scan and thus missing target ports
(BZ#2127874)

* Enable check-kabi (BZ#2132372)

* Add symbols to stablelist (BZ#2132373)

* Update RHEL9.1 kabi tooling (BZ#2132380)

* kABI: Prepare the MM subsystem for kABI lockdown (BZ#2133464)

* [Dell Storage 9.1 BUG] NVME command hang during storage array node reboot
(BZ#2133553)

* WARNING: CPU: 116 PID: 3440 at arch/x86/mm/extable.c:105
ex_handler_fprestore+0x3f/0x50 (BZ#2134589)

* crypto/testmgr.c should not list dh, ecdh-nist-p256, ecdh-nist-p384 as
.fips_allowed = 1 (BZ#2136523)

* FIPS self-tests for RSA pkcs7 signature verification (BZ#2136552)

* [ovs-tc] Bad length in dpctl/dump-flows (BZ#2137354)

* [RHEL9] s_pf0vf2: hw csum failure for mlx5 (BZ#2137355)

* kernel memory leak while freeing nested actions (BZ#2137356)

* ovs: backports from upstream (BZ#2137358)

* kernel should conform to FIPS-140-3 requirements (both parts)
(BZ#2139095)

* [DELL EMC 9.0-RT BUG] System is not booting into RT Kernel with perc12.
(BZ#2139214)

* Fix panic in nbd/004 test (BZ#2139535)

* Nested KVM is not working on RHEL 8.6 with hardware error 0x7
(BZ#2140141)

* [RHEL9] Practically limit "Dummy wait" workaround to old Intel systems
(BZ#2142169)

4. 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.

5. Bugs fixed (https://bugzilla.redhat.com/):

2069793 - CVE-2022-1158 kernel: KVM: cmpxchg_gpte can write to pfns outside the userspace region
2084479 - CVE-2022-2639 kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size()
2090226 - CVE-2022-23816 CVE-2022-29900 hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions
2090237 - CVE-2022-21123 hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR)
2090240 - CVE-2022-21125 hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS)
2090241 - CVE-2022-21166 hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW)
2103148 - CVE-2022-29901 hw: cpu: Intel: RetBleed Arbitrary Speculative Code Execution with Return Instructions
2103153 - CVE-2022-23825 hw: cpu: AMD: Branch Type Confusion (non-retbleed)
2103681 - CVE-2022-2959 kernel: watch queue race condition can lead to privilege escalation
2115065 - CVE-2022-26373 hw: cpu: Intel: Post-barrier Return Stack Buffer Predictions
2141752 - CVE-2022-43945 kernel: nfsd buffer overflow by RPC message over TCP with garbage data

6. Package List:

Red Hat Enterprise Linux AppStream EUS (v.9.0):

aarch64:
bpftool-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debug-devel-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debug-devel-matched-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debuginfo-common-aarch64-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-devel-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-devel-matched-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-headers-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
perf-5.14.0-70.36.1.el9_0.aarch64.rpm
perf-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
python3-perf-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm

noarch:
kernel-doc-5.14.0-70.36.1.el9_0.noarch.rpm

ppc64le:
bpftool-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debug-devel-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debug-devel-matched-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debuginfo-common-ppc64le-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-devel-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-devel-matched-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-headers-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
perf-5.14.0-70.36.1.el9_0.ppc64le.rpm
perf-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
python3-perf-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm

s390x:
bpftool-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debug-devel-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debug-devel-matched-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debuginfo-common-s390x-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-devel-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-devel-matched-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-headers-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-zfcpdump-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-zfcpdump-devel-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-zfcpdump-devel-matched-5.14.0-70.36.1.el9_0.s390x.rpm
perf-5.14.0-70.36.1.el9_0.s390x.rpm
perf-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
python3-perf-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm

x86_64:
bpftool-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debug-devel-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debug-devel-matched-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debuginfo-common-x86_64-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-devel-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-devel-matched-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-headers-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
perf-5.14.0-70.36.1.el9_0.x86_64.rpm
perf-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
python3-perf-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm

Red Hat Enterprise Linux BaseOS EUS (v.9.0):

Source:
kernel-5.14.0-70.36.1.el9_0.src.rpm

aarch64:
bpftool-5.14.0-70.36.1.el9_0.aarch64.rpm
bpftool-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-core-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debug-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debug-core-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debug-modules-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debug-modules-extra-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debuginfo-common-aarch64-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-modules-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-modules-extra-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-tools-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-tools-libs-5.14.0-70.36.1.el9_0.aarch64.rpm
perf-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
python3-perf-5.14.0-70.36.1.el9_0.aarch64.rpm
python3-perf-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm

noarch:
kernel-abi-stablelists-5.14.0-70.36.1.el9_0.noarch.rpm

ppc64le:
bpftool-5.14.0-70.36.1.el9_0.ppc64le.rpm
bpftool-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-core-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debug-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debug-core-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debug-modules-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debug-modules-extra-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debuginfo-common-ppc64le-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-modules-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-modules-extra-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-tools-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-tools-libs-5.14.0-70.36.1.el9_0.ppc64le.rpm
perf-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
python3-perf-5.14.0-70.36.1.el9_0.ppc64le.rpm
python3-perf-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm

s390x:
bpftool-5.14.0-70.36.1.el9_0.s390x.rpm
bpftool-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-core-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debug-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debug-core-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debug-modules-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debug-modules-extra-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debuginfo-common-s390x-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-modules-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-modules-extra-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-tools-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-zfcpdump-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-zfcpdump-core-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-zfcpdump-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-zfcpdump-modules-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-zfcpdump-modules-extra-5.14.0-70.36.1.el9_0.s390x.rpm
perf-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
python3-perf-5.14.0-70.36.1.el9_0.s390x.rpm
python3-perf-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm

x86_64:
bpftool-5.14.0-70.36.1.el9_0.x86_64.rpm
bpftool-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-core-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debug-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debug-core-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debug-modules-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debug-modules-extra-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debuginfo-common-x86_64-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-modules-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-modules-extra-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-tools-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-tools-libs-5.14.0-70.36.1.el9_0.x86_64.rpm
perf-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
python3-perf-5.14.0-70.36.1.el9_0.x86_64.rpm
python3-perf-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm

Red Hat CodeReady Linux Builder EUS (v.9.0):

aarch64:
bpftool-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-cross-headers-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-debuginfo-common-aarch64-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
kernel-tools-libs-devel-5.14.0-70.36.1.el9_0.aarch64.rpm
perf-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
python3-perf-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm

ppc64le:
bpftool-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-cross-headers-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-debuginfo-common-ppc64le-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
kernel-tools-libs-devel-5.14.0-70.36.1.el9_0.ppc64le.rpm
perf-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
python3-perf-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm

s390x:
bpftool-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-cross-headers-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-debuginfo-common-s390x-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
kernel-zfcpdump-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
perf-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
python3-perf-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm

x86_64:
bpftool-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-cross-headers-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-debuginfo-common-x86_64-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
kernel-tools-libs-devel-5.14.0-70.36.1.el9_0.x86_64.rpm
perf-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
python3-perf-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm

These packages are GPG signed by Red Hat for security.  Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/

7. References:

https://access.redhat.com/security/cve/CVE-2022-1158
https://access.redhat.com/security/cve/CVE-2022-2639
https://access.redhat.com/security/cve/CVE-2022-2959
https://access.redhat.com/security/cve/CVE-2022-21123
https://access.redhat.com/security/cve/CVE-2022-21125
https://access.redhat.com/security/cve/CVE-2022-21166
https://access.redhat.com/security/cve/CVE-2022-23816
https://access.redhat.com/security/cve/CVE-2022-23825
https://access.redhat.com/security/cve/CVE-2022-26373
https://access.redhat.com/security/cve/CVE-2022-29900
https://access.redhat.com/security/cve/CVE-2022-29901
https://access.redhat.com/security/cve/CVE-2022-43945
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/solutions/6971358

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2022 Red Hat, Inc.
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RedHat: RHSA-2022-8973:01 Important: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 9.0 Extended Update Support

Summary

The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: KVM: cmpxchg_gpte can write to pfns outside the userspace region (CVE-2022-1158)
* kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size() (CVE-2022-2639)
* kernel: watch queue race condition can lead to privilege escalation (CVE-2022-2959)
* kernel: nfsd buffer overflow by RPC message over TCP with garbage data (CVE-2022-43945)
* hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR) (CVE-2022-21123)
* hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125)
* hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW) (CVE-2022-21166)
* hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-23816, CVE-2022-29900)
* hw: cpu: AMD: Branch Type Confusion (non-retbleed) (CVE-2022-23825)
* hw: cpu: Intel: Post-barrier Return Stack Buffer Predictions (CVE-2022-26373)
* hw: cpu: Intel: RetBleed Arbitrary Speculative Code Execution with Return Instructions (CVE-2022-29901)
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):
* sched/pelt: Fix attach_entity_load_avg() corner case (BZ#2105360)
* RHEL9[fleetwood][P9]:kdump fails to capture vmcore when crash is triggered while running forkoff. (BZ#2109144)
* ISST-LTE:[P10 Everest] [5.14.0-70.9.1.el9_0.ppc64le] HPT:RHEL9.0:ecolp95: lpar crashed at __list_del_entry_valid+0x90/0x100 and LPM failed (BZ#2112823)
* [rhel9] livepatch panic: RIP: 0010:0xffffffffc0e070c4 seq_read_iter+0x124/0x4b0 (BZ#2122625)
* System crashes due to list_add double add at iwl_mvm_mac_wake_tx_queue+0x71 (BZ#2123315)
* [Dell EMC 9.0 BUG] Any process performing I/O doesn't fail on degraded LVM RAID and IO process hangs (BZ#2126215)
* [HPEMC RHEL 9.0 REGRESSION] net, e810, ice: not enough device MSI-X vectors (BZ#2126491)
* RHEL9.0 - zfcp: fix missing auto port scan and thus missing target ports (BZ#2127874)
* Enable check-kabi (BZ#2132372)
* Add symbols to stablelist (BZ#2132373)
* Update RHEL9.1 kabi tooling (BZ#2132380)
* kABI: Prepare the MM subsystem for kABI lockdown (BZ#2133464)
* [Dell Storage 9.1 BUG] NVME command hang during storage array node reboot (BZ#2133553)
* WARNING: CPU: 116 PID: 3440 at arch/x86/mm/extable.c:105 ex_handler_fprestore+0x3f/0x50 (BZ#2134589)
* crypto/testmgr.c should not list dh, ecdh-nist-p256, ecdh-nist-p384 as .fips_allowed = 1 (BZ#2136523)
* FIPS self-tests for RSA pkcs7 signature verification (BZ#2136552)
* [ovs-tc] Bad length in dpctl/dump-flows (BZ#2137354)
* [RHEL9] s_pf0vf2: hw csum failure for mlx5 (BZ#2137355)
* kernel memory leak while freeing nested actions (BZ#2137356)
* ovs: backports from upstream (BZ#2137358)
* kernel should conform to FIPS-140-3 requirements (both parts) (BZ#2139095)
* [DELL EMC 9.0-RT BUG] System is not booting into RT Kernel with perc12. (BZ#2139214)
* Fix panic in nbd/004 test (BZ#2139535)
* Nested KVM is not working on RHEL 8.6 with hardware error 0x7 (BZ#2140141)
* [RHEL9] Practically limit "Dummy wait" workaround to old Intel systems (BZ#2142169)

Solution

For details on how to apply this update, which includes the changesdescribed in this advisory, refer to:https://access.redhat.com/articles/11258The system must be rebooted for this update to take effect.

References

https://access.redhat.com/security/cve/CVE-2022-1158 https://access.redhat.com/security/cve/CVE-2022-2639 https://access.redhat.com/security/cve/CVE-2022-2959 https://access.redhat.com/security/cve/CVE-2022-21123 https://access.redhat.com/security/cve/CVE-2022-21125 https://access.redhat.com/security/cve/CVE-2022-21166 https://access.redhat.com/security/cve/CVE-2022-23816 https://access.redhat.com/security/cve/CVE-2022-23825 https://access.redhat.com/security/cve/CVE-2022-26373 https://access.redhat.com/security/cve/CVE-2022-29900 https://access.redhat.com/security/cve/CVE-2022-29901 https://access.redhat.com/security/cve/CVE-2022-43945 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/solutions/6971358

Package List

Red Hat Enterprise Linux AppStream EUS (v.9.0):
aarch64: bpftool-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debug-devel-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debug-devel-matched-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debuginfo-common-aarch64-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-devel-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-devel-matched-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-headers-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm perf-5.14.0-70.36.1.el9_0.aarch64.rpm perf-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm python3-perf-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
noarch: kernel-doc-5.14.0-70.36.1.el9_0.noarch.rpm
ppc64le: bpftool-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debug-devel-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debug-devel-matched-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debuginfo-common-ppc64le-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-devel-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-devel-matched-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-headers-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm perf-5.14.0-70.36.1.el9_0.ppc64le.rpm perf-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm python3-perf-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
s390x: bpftool-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debug-devel-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debug-devel-matched-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debuginfo-common-s390x-5.14.0-70.36.1.el9_0.s390x.rpm kernel-devel-5.14.0-70.36.1.el9_0.s390x.rpm kernel-devel-matched-5.14.0-70.36.1.el9_0.s390x.rpm kernel-headers-5.14.0-70.36.1.el9_0.s390x.rpm kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-zfcpdump-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-zfcpdump-devel-5.14.0-70.36.1.el9_0.s390x.rpm kernel-zfcpdump-devel-matched-5.14.0-70.36.1.el9_0.s390x.rpm perf-5.14.0-70.36.1.el9_0.s390x.rpm perf-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm python3-perf-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
x86_64: bpftool-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debug-devel-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debug-devel-matched-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debuginfo-common-x86_64-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-devel-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-devel-matched-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-headers-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm perf-5.14.0-70.36.1.el9_0.x86_64.rpm perf-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm python3-perf-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
Red Hat Enterprise Linux BaseOS EUS (v.9.0):
Source: kernel-5.14.0-70.36.1.el9_0.src.rpm
aarch64: bpftool-5.14.0-70.36.1.el9_0.aarch64.rpm bpftool-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-core-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debug-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debug-core-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debug-modules-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debug-modules-extra-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debuginfo-common-aarch64-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-modules-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-modules-extra-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-tools-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-tools-libs-5.14.0-70.36.1.el9_0.aarch64.rpm perf-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm python3-perf-5.14.0-70.36.1.el9_0.aarch64.rpm python3-perf-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
noarch: kernel-abi-stablelists-5.14.0-70.36.1.el9_0.noarch.rpm
ppc64le: bpftool-5.14.0-70.36.1.el9_0.ppc64le.rpm bpftool-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-core-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debug-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debug-core-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debug-modules-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debug-modules-extra-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debuginfo-common-ppc64le-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-modules-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-modules-extra-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-tools-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-tools-libs-5.14.0-70.36.1.el9_0.ppc64le.rpm perf-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm python3-perf-5.14.0-70.36.1.el9_0.ppc64le.rpm python3-perf-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
s390x: bpftool-5.14.0-70.36.1.el9_0.s390x.rpm bpftool-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-5.14.0-70.36.1.el9_0.s390x.rpm kernel-core-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debug-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debug-core-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debug-modules-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debug-modules-extra-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debuginfo-common-s390x-5.14.0-70.36.1.el9_0.s390x.rpm kernel-modules-5.14.0-70.36.1.el9_0.s390x.rpm kernel-modules-extra-5.14.0-70.36.1.el9_0.s390x.rpm kernel-tools-5.14.0-70.36.1.el9_0.s390x.rpm kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-zfcpdump-5.14.0-70.36.1.el9_0.s390x.rpm kernel-zfcpdump-core-5.14.0-70.36.1.el9_0.s390x.rpm kernel-zfcpdump-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-zfcpdump-modules-5.14.0-70.36.1.el9_0.s390x.rpm kernel-zfcpdump-modules-extra-5.14.0-70.36.1.el9_0.s390x.rpm perf-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm python3-perf-5.14.0-70.36.1.el9_0.s390x.rpm python3-perf-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
x86_64: bpftool-5.14.0-70.36.1.el9_0.x86_64.rpm bpftool-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-core-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debug-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debug-core-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debug-modules-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debug-modules-extra-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debuginfo-common-x86_64-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-modules-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-modules-extra-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-tools-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-tools-libs-5.14.0-70.36.1.el9_0.x86_64.rpm perf-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm python3-perf-5.14.0-70.36.1.el9_0.x86_64.rpm python3-perf-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
Red Hat CodeReady Linux Builder EUS (v.9.0):
aarch64: bpftool-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-cross-headers-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-debuginfo-common-aarch64-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm kernel-tools-libs-devel-5.14.0-70.36.1.el9_0.aarch64.rpm perf-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm python3-perf-debuginfo-5.14.0-70.36.1.el9_0.aarch64.rpm
ppc64le: bpftool-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-cross-headers-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-debuginfo-common-ppc64le-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm kernel-tools-libs-devel-5.14.0-70.36.1.el9_0.ppc64le.rpm perf-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm python3-perf-debuginfo-5.14.0-70.36.1.el9_0.ppc64le.rpm
s390x: bpftool-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-cross-headers-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-debuginfo-common-s390x-5.14.0-70.36.1.el9_0.s390x.rpm kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm kernel-zfcpdump-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm perf-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm python3-perf-debuginfo-5.14.0-70.36.1.el9_0.s390x.rpm
x86_64: bpftool-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-cross-headers-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debug-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-debuginfo-common-x86_64-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-tools-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm kernel-tools-libs-devel-5.14.0-70.36.1.el9_0.x86_64.rpm perf-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm python3-perf-debuginfo-5.14.0-70.36.1.el9_0.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/

Severity
Advisory ID: RHSA-2022:8973-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:8973
Issued Date: : 2022-12-13
CVE Names: CVE-2022-1158 CVE-2022-2639 CVE-2022-2959 CVE-2022-21123 CVE-2022-21125 CVE-2022-21166 CVE-2022-23816 CVE-2022-23825 CVE-2022-26373 CVE-2022-29900 CVE-2022-29901 CVE-2022-43945

Topic

An update for kernel is now available for Red Hat Enterprise Linux 9.0Extended Update Support.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Relevant Releases Architectures

Red Hat CodeReady Linux Builder EUS (v.9.0) - aarch64, ppc64le, s390x, x86_64

Red Hat Enterprise Linux AppStream EUS (v.9.0) - aarch64, noarch, ppc64le, s390x, x86_64

Red Hat Enterprise Linux BaseOS EUS (v.9.0) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

2069793 - CVE-2022-1158 kernel: KVM: cmpxchg_gpte can write to pfns outside the userspace region

2084479 - CVE-2022-2639 kernel: openvswitch: integer underflow leads to out-of-bounds write in reserve_sfa_size()

2090226 - CVE-2022-23816 CVE-2022-29900 hw: cpu: AMD: RetBleed Arbitrary Speculative Code Execution with Return Instructions

2090237 - CVE-2022-21123 hw: cpu: incomplete clean-up of multi-core shared buffers (aka SBDR)

2090240 - CVE-2022-21125 hw: cpu: incomplete clean-up of microarchitectural fill buffers (aka SBDS)

2090241 - CVE-2022-21166 hw: cpu: incomplete clean-up in specific special register write operations (aka DRPW)

2103148 - CVE-2022-29901 hw: cpu: Intel: RetBleed Arbitrary Speculative Code Execution with Return Instructions

2103153 - CVE-2022-23825 hw: cpu: AMD: Branch Type Confusion (non-retbleed)

2103681 - CVE-2022-2959 kernel: watch queue race condition can lead to privilege escalation

2115065 - CVE-2022-26373 hw: cpu: Intel: Post-barrier Return Stack Buffer Predictions

2141752 - CVE-2022-43945 kernel: nfsd buffer overflow by RPC message over TCP with garbage data

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