RedHat: RHSA-2022-8809:01 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-2022:8809-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:8809
Issue date:        2022-12-06
CVE Names:         CVE-2022-1158 CVE-2022-2639 
=====================================================================

1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 8.6
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.8.6) - aarch64, ppc64le, x86_64
Red Hat Enterprise Linux BaseOS EUS (v.8.6) - 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)

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):

* x86/intel: processors require energy_perf_bias setting (BZ#2102103)

* System crashes due to list_add double add at
iwl_mvm_mac_wake_tx_queue+0x71 (BZ#2112264)

* Fix SCHED_WARN_ON deadlock (BZ#2125422)

* Starting VMs on a KVM-host with EL8.6-kernel sometimes produces timejumps
into the future for other already running guest-VMs [rhel.8] (BZ#2125671)

* RHEL8.4 - zfcp: fix missing auto port scan and thus missing target ports
(BZ#2127850)

* vfio zero page mappings fail after 2M instances (BZ#2128516)

* The kernel needs to offer a way to reseed the Crypto DRBG and atomically
extract random numbers from it (BZ#2129728)

* ice: Driver Update up to 5.19 (BZ#2130993)

* virtio-net: support XDP when not more queues (BZ#2131740)

* VMs hang after migration (BZ#2131756)

* Update NVME subsystem with bug fixes and minor changes (BZ#2132555)

* [HPE BUG] Premature swapping with swappiness=0 while there’s still plenty
of pagecache to be reclaimed. (BZ#2133831)

* nf_conntrack causing nfs to stall (BZ#2134089)

* Fix issue that enables STABLE_WRITES by default and causes performance
regressions (BZ#2135814)

* [ice] Intel E810 PTP clock glitching (BZ#2136037)

* ice: arp replies not making it to switch (BZ#2136043)

* [ice]configure link-down-on-close on and change interface mtu to 9000,the
interface can't up (BZ#2136217)

* ice: dump additional CSRs for Tx hang debugging (BZ#2136514)

* crypto/testmgr.c should not list dh, ecdh as .fips_allowed = 1
(BZ#2136525)

* FIPS module identification via name and version (BZ#2136540)

* FIPS self-tests for RSA pkcs7 signature verification (BZ#2137316)

* After upgrading to ocp4.11.1, our dpdk application using vlan strip
offload is not working (BZ#2138158)

* WARNING: CPU: 0 PID: 9637 at kernel/time/hrtimer.c:1309
hrtimer_start_range_ns+0x35d/0x400 (BZ#2138954)

* [DELL EMC 8.6-RT BUG] System is not booting into RT Kernel with perc12.
(BZ#2139217)

* Cannot trigger kernel dump using NMI on SNO node running PAO and RT
kernel (BZ#2139581)

* Laser bias information can't be shown by ethtool on rhel8.6 (BZ#2139638)

* Nested KVM is not working on RHEL 8.6 with hardware error 0x7
(BZ#2140144)

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()

6. Package List:

Red Hat Enterprise Linux BaseOS EUS (v.8.6):

Source:
kernel-4.18.0-372.36.1.el8_6.src.rpm

aarch64:
bpftool-4.18.0-372.36.1.el8_6.aarch64.rpm
bpftool-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-core-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-cross-headers-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-debug-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-debug-core-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-debug-devel-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-debug-modules-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-debug-modules-extra-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-devel-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-headers-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-modules-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-modules-extra-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-tools-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-tools-libs-4.18.0-372.36.1.el8_6.aarch64.rpm
perf-4.18.0-372.36.1.el8_6.aarch64.rpm
perf-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm
python3-perf-4.18.0-372.36.1.el8_6.aarch64.rpm
python3-perf-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm

noarch:
kernel-abi-stablelists-4.18.0-372.36.1.el8_6.noarch.rpm
kernel-doc-4.18.0-372.36.1.el8_6.noarch.rpm

ppc64le:
bpftool-4.18.0-372.36.1.el8_6.ppc64le.rpm
bpftool-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-core-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-cross-headers-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-debug-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-debug-core-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-debug-devel-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-debug-modules-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-debug-modules-extra-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-devel-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-headers-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-modules-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-modules-extra-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-tools-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-tools-libs-4.18.0-372.36.1.el8_6.ppc64le.rpm
perf-4.18.0-372.36.1.el8_6.ppc64le.rpm
perf-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm
python3-perf-4.18.0-372.36.1.el8_6.ppc64le.rpm
python3-perf-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm

s390x:
bpftool-4.18.0-372.36.1.el8_6.s390x.rpm
bpftool-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-core-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-cross-headers-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-debug-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-debug-core-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-debug-devel-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-debug-modules-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-debug-modules-extra-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-debuginfo-common-s390x-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-devel-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-headers-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-modules-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-modules-extra-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-tools-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-zfcpdump-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-zfcpdump-core-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-zfcpdump-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-zfcpdump-devel-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-zfcpdump-modules-4.18.0-372.36.1.el8_6.s390x.rpm
kernel-zfcpdump-modules-extra-4.18.0-372.36.1.el8_6.s390x.rpm
perf-4.18.0-372.36.1.el8_6.s390x.rpm
perf-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm
python3-perf-4.18.0-372.36.1.el8_6.s390x.rpm
python3-perf-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm

x86_64:
bpftool-4.18.0-372.36.1.el8_6.x86_64.rpm
bpftool-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-core-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-cross-headers-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-debug-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-debug-core-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-debug-devel-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-debug-modules-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-debug-modules-extra-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-devel-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-headers-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-modules-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-modules-extra-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-tools-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-tools-libs-4.18.0-372.36.1.el8_6.x86_64.rpm
perf-4.18.0-372.36.1.el8_6.x86_64.rpm
perf-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm
python3-perf-4.18.0-372.36.1.el8_6.x86_64.rpm
python3-perf-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm

Red Hat CodeReady Linux Builder EUS (v.8.6):

aarch64:
bpftool-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm
kernel-tools-libs-devel-4.18.0-372.36.1.el8_6.aarch64.rpm
perf-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm
python3-perf-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm

ppc64le:
bpftool-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm
kernel-tools-libs-devel-4.18.0-372.36.1.el8_6.ppc64le.rpm
perf-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm
python3-perf-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm

x86_64:
bpftool-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm
kernel-tools-libs-devel-4.18.0-372.36.1.el8_6.x86_64.rpm
perf-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm
python3-perf-debuginfo-4.18.0-372.36.1.el8_6.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/updates/classification/#important

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-2022-8809:01 Important: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 8.6 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)
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):
* x86/intel: processors require energy_perf_bias setting (BZ#2102103)
* System crashes due to list_add double add at iwl_mvm_mac_wake_tx_queue+0x71 (BZ#2112264)
* Fix SCHED_WARN_ON deadlock (BZ#2125422)
* Starting VMs on a KVM-host with EL8.6-kernel sometimes produces timejumps into the future for other already running guest-VMs [rhel.8] (BZ#2125671)
* RHEL8.4 - zfcp: fix missing auto port scan and thus missing target ports (BZ#2127850)
* vfio zero page mappings fail after 2M instances (BZ#2128516)
* The kernel needs to offer a way to reseed the Crypto DRBG and atomically extract random numbers from it (BZ#2129728)
* ice: Driver Update up to 5.19 (BZ#2130993)
* virtio-net: support XDP when not more queues (BZ#2131740)
* VMs hang after migration (BZ#2131756)
* Update NVME subsystem with bug fixes and minor changes (BZ#2132555)
* [HPE BUG] Premature swapping with swappiness=0 while there’s still plenty of pagecache to be reclaimed. (BZ#2133831)
* nf_conntrack causing nfs to stall (BZ#2134089)
* Fix issue that enables STABLE_WRITES by default and causes performance regressions (BZ#2135814)
* [ice] Intel E810 PTP clock glitching (BZ#2136037)
* ice: arp replies not making it to switch (BZ#2136043)
* [ice]configure link-down-on-close on and change interface mtu to 9000,the interface can't up (BZ#2136217)
* ice: dump additional CSRs for Tx hang debugging (BZ#2136514)
* crypto/testmgr.c should not list dh, ecdh as .fips_allowed = 1 (BZ#2136525)
* FIPS module identification via name and version (BZ#2136540)
* FIPS self-tests for RSA pkcs7 signature verification (BZ#2137316)
* After upgrading to ocp4.11.1, our dpdk application using vlan strip offload is not working (BZ#2138158)
* WARNING: CPU: 0 PID: 9637 at kernel/time/hrtimer.c:1309 hrtimer_start_range_ns+0x35d/0x400 (BZ#2138954)
* [DELL EMC 8.6-RT BUG] System is not booting into RT Kernel with perc12. (BZ#2139217)
* Cannot trigger kernel dump using NMI on SNO node running PAO and RT kernel (BZ#2139581)
* Laser bias information can't be shown by ethtool on rhel8.6 (BZ#2139638)
* Nested KVM is not working on RHEL 8.6 with hardware error 0x7 (BZ#2140144)

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/updates/classification/#important

Package List

Red Hat Enterprise Linux BaseOS EUS (v.8.6):
Source: kernel-4.18.0-372.36.1.el8_6.src.rpm
aarch64: bpftool-4.18.0-372.36.1.el8_6.aarch64.rpm bpftool-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-core-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-cross-headers-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-debug-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-debug-core-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-debug-devel-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-debug-modules-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-debug-modules-extra-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-devel-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-headers-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-modules-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-modules-extra-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-tools-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-tools-libs-4.18.0-372.36.1.el8_6.aarch64.rpm perf-4.18.0-372.36.1.el8_6.aarch64.rpm perf-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm python3-perf-4.18.0-372.36.1.el8_6.aarch64.rpm python3-perf-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm
noarch: kernel-abi-stablelists-4.18.0-372.36.1.el8_6.noarch.rpm kernel-doc-4.18.0-372.36.1.el8_6.noarch.rpm
ppc64le: bpftool-4.18.0-372.36.1.el8_6.ppc64le.rpm bpftool-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-core-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-cross-headers-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-debug-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-debug-core-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-debug-devel-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-debug-modules-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-debug-modules-extra-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-devel-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-headers-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-modules-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-modules-extra-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-tools-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-tools-libs-4.18.0-372.36.1.el8_6.ppc64le.rpm perf-4.18.0-372.36.1.el8_6.ppc64le.rpm perf-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm python3-perf-4.18.0-372.36.1.el8_6.ppc64le.rpm python3-perf-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm
s390x: bpftool-4.18.0-372.36.1.el8_6.s390x.rpm bpftool-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm kernel-4.18.0-372.36.1.el8_6.s390x.rpm kernel-core-4.18.0-372.36.1.el8_6.s390x.rpm kernel-cross-headers-4.18.0-372.36.1.el8_6.s390x.rpm kernel-debug-4.18.0-372.36.1.el8_6.s390x.rpm kernel-debug-core-4.18.0-372.36.1.el8_6.s390x.rpm kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm kernel-debug-devel-4.18.0-372.36.1.el8_6.s390x.rpm kernel-debug-modules-4.18.0-372.36.1.el8_6.s390x.rpm kernel-debug-modules-extra-4.18.0-372.36.1.el8_6.s390x.rpm kernel-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-372.36.1.el8_6.s390x.rpm kernel-devel-4.18.0-372.36.1.el8_6.s390x.rpm kernel-headers-4.18.0-372.36.1.el8_6.s390x.rpm kernel-modules-4.18.0-372.36.1.el8_6.s390x.rpm kernel-modules-extra-4.18.0-372.36.1.el8_6.s390x.rpm kernel-tools-4.18.0-372.36.1.el8_6.s390x.rpm kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm kernel-zfcpdump-4.18.0-372.36.1.el8_6.s390x.rpm kernel-zfcpdump-core-4.18.0-372.36.1.el8_6.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm kernel-zfcpdump-devel-4.18.0-372.36.1.el8_6.s390x.rpm kernel-zfcpdump-modules-4.18.0-372.36.1.el8_6.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-372.36.1.el8_6.s390x.rpm perf-4.18.0-372.36.1.el8_6.s390x.rpm perf-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm python3-perf-4.18.0-372.36.1.el8_6.s390x.rpm python3-perf-debuginfo-4.18.0-372.36.1.el8_6.s390x.rpm
x86_64: bpftool-4.18.0-372.36.1.el8_6.x86_64.rpm bpftool-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-core-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-cross-headers-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-debug-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-debug-core-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-debug-devel-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-debug-modules-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-debug-modules-extra-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-devel-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-headers-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-modules-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-modules-extra-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-tools-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-tools-libs-4.18.0-372.36.1.el8_6.x86_64.rpm perf-4.18.0-372.36.1.el8_6.x86_64.rpm perf-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm python3-perf-4.18.0-372.36.1.el8_6.x86_64.rpm python3-perf-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm
Red Hat CodeReady Linux Builder EUS (v.8.6):
aarch64: bpftool-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm kernel-tools-libs-devel-4.18.0-372.36.1.el8_6.aarch64.rpm perf-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm python3-perf-debuginfo-4.18.0-372.36.1.el8_6.aarch64.rpm
ppc64le: bpftool-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm kernel-tools-libs-devel-4.18.0-372.36.1.el8_6.ppc64le.rpm perf-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm python3-perf-debuginfo-4.18.0-372.36.1.el8_6.ppc64le.rpm
x86_64: bpftool-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-debug-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-tools-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm kernel-tools-libs-devel-4.18.0-372.36.1.el8_6.x86_64.rpm perf-debuginfo-4.18.0-372.36.1.el8_6.x86_64.rpm python3-perf-debuginfo-4.18.0-372.36.1.el8_6.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-2022:8809-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:8809
Issued Date: : 2022-12-06
CVE Names: CVE-2022-1158 CVE-2022-2639

Topic

An update for kernel is now available for Red Hat Enterprise Linux 8.6Extended 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.8.6) - aarch64, ppc64le, x86_64

Red Hat Enterprise Linux BaseOS EUS (v.8.6) - 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()

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