RedHat: RHSA-2022-8685:01 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-2022:8685-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2022:8685
Issue date:        2022-11-29
CVE Names:         CVE-2022-1158 
=====================================================================

1. Summary:

An update for kernel is now available for Red Hat Enterprise Linux 8.4
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. 8.4) - aarch64, ppc64le, x86_64
Red Hat Enterprise Linux BaseOS EUS (v.8.4) - 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):

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

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):

* E810-XXV - Multicast packets are not received by all VFs on the same port
even though they have the same VLAN (BZ#2117027)

* kernel BUG at kernel/sched/deadline.c:1561! [rhel-8.4.0] (BZ#2125673)

* zfcp: fix missing auto port scan and thus missing target ports
(BZ#2127851)

* memory leak in vxlan_xmit_one (BZ#2131256)

* nf_conntrack causing nfs to stall (BZ#2134090)

* s390x: bpftrace Could not read symbols from
/sys/kernel/debug/tracing/available_filter_functions: No such device
(BZ#2134809)

* Intel E810 PTP clock glitching (BZ#2136038)

* configure link-down-on-close on and change interface mtu to 9000,the
interface can't up (BZ#2136218)

* dump additional CSRs for Tx hang debugging (BZ#2136515)

* system panic during sriov sriov_test_cntvf_reboot testing (BZ#2137272)

* arp replies not making it to switch (BZ#2137521)

* WARNING: CPU: 0 PID: 9637 at kernel/time/hrtimer.c:1309
hrtimer_start_range_ns+0x35d/0x400 (BZ#2138956)

* Cannot trigger kernel dump using NMI on SNO node running PAO and RT
kernel (BZ#2139582)

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

6. Package List:

Red Hat Enterprise Linux BaseOS EUS (v.8.4):

Source:
kernel-4.18.0-305.71.1.el8_4.src.rpm

aarch64:
bpftool-4.18.0-305.71.1.el8_4.aarch64.rpm
bpftool-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-core-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-cross-headers-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-debug-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-debug-core-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-debug-devel-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-debug-modules-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-debug-modules-extra-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-devel-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-headers-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-modules-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-modules-extra-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-tools-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-tools-libs-4.18.0-305.71.1.el8_4.aarch64.rpm
perf-4.18.0-305.71.1.el8_4.aarch64.rpm
perf-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm
python3-perf-4.18.0-305.71.1.el8_4.aarch64.rpm
python3-perf-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm

noarch:
kernel-abi-stablelists-4.18.0-305.71.1.el8_4.noarch.rpm
kernel-doc-4.18.0-305.71.1.el8_4.noarch.rpm

ppc64le:
bpftool-4.18.0-305.71.1.el8_4.ppc64le.rpm
bpftool-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-core-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-cross-headers-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-debug-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-debug-core-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-debug-devel-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-debug-modules-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-debug-modules-extra-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-devel-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-headers-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-modules-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-modules-extra-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-tools-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-tools-libs-4.18.0-305.71.1.el8_4.ppc64le.rpm
perf-4.18.0-305.71.1.el8_4.ppc64le.rpm
perf-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm
python3-perf-4.18.0-305.71.1.el8_4.ppc64le.rpm
python3-perf-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm

s390x:
bpftool-4.18.0-305.71.1.el8_4.s390x.rpm
bpftool-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-core-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-cross-headers-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-debug-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-debug-core-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-debug-devel-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-debug-modules-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-debug-modules-extra-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-debuginfo-common-s390x-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-devel-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-headers-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-modules-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-modules-extra-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-tools-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-zfcpdump-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-zfcpdump-core-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-zfcpdump-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-zfcpdump-devel-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-zfcpdump-modules-4.18.0-305.71.1.el8_4.s390x.rpm
kernel-zfcpdump-modules-extra-4.18.0-305.71.1.el8_4.s390x.rpm
perf-4.18.0-305.71.1.el8_4.s390x.rpm
perf-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm
python3-perf-4.18.0-305.71.1.el8_4.s390x.rpm
python3-perf-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm

x86_64:
bpftool-4.18.0-305.71.1.el8_4.x86_64.rpm
bpftool-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-core-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-cross-headers-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-debug-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-debug-core-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-debug-devel-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-debug-modules-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-debug-modules-extra-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-devel-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-headers-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-modules-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-modules-extra-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-tools-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-tools-libs-4.18.0-305.71.1.el8_4.x86_64.rpm
perf-4.18.0-305.71.1.el8_4.x86_64.rpm
perf-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm
python3-perf-4.18.0-305.71.1.el8_4.x86_64.rpm
python3-perf-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm

Red Hat CodeReady Linux Builder EUS (v. 8.4):

aarch64:
bpftool-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-debuginfo-common-aarch64-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm
kernel-tools-libs-devel-4.18.0-305.71.1.el8_4.aarch64.rpm
perf-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm
python3-perf-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm

ppc64le:
bpftool-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-debuginfo-common-ppc64le-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm
kernel-tools-libs-devel-4.18.0-305.71.1.el8_4.ppc64le.rpm
perf-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm
python3-perf-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm

x86_64:
bpftool-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-debuginfo-common-x86_64-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm
kernel-tools-libs-devel-4.18.0-305.71.1.el8_4.x86_64.rpm
perf-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm
python3-perf-debuginfo-4.18.0-305.71.1.el8_4.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/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-2022-8685:01 Important: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 8.4 Extended Update Support

Summary

The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* KVM: cmpxchg_gpte can write to pfns outside the userspace region (CVE-2022-1158)
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):
* E810-XXV - Multicast packets are not received by all VFs on the same port even though they have the same VLAN (BZ#2117027)
* kernel BUG at kernel/sched/deadline.c:1561! [rhel-8.4.0] (BZ#2125673)
* zfcp: fix missing auto port scan and thus missing target ports (BZ#2127851)
* memory leak in vxlan_xmit_one (BZ#2131256)
* nf_conntrack causing nfs to stall (BZ#2134090)
* s390x: bpftrace Could not read symbols from /sys/kernel/debug/tracing/available_filter_functions: No such device (BZ#2134809)
* Intel E810 PTP clock glitching (BZ#2136038)
* configure link-down-on-close on and change interface mtu to 9000,the interface can't up (BZ#2136218)
* dump additional CSRs for Tx hang debugging (BZ#2136515)
* system panic during sriov sriov_test_cntvf_reboot testing (BZ#2137272)
* arp replies not making it to switch (BZ#2137521)
* WARNING: CPU: 0 PID: 9637 at kernel/time/hrtimer.c:1309 hrtimer_start_range_ns+0x35d/0x400 (BZ#2138956)
* Cannot trigger kernel dump using NMI on SNO node running PAO and RT kernel (BZ#2139582)

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/updates/classification/#important

Package List

Red Hat Enterprise Linux BaseOS EUS (v.8.4):
Source: kernel-4.18.0-305.71.1.el8_4.src.rpm
aarch64: bpftool-4.18.0-305.71.1.el8_4.aarch64.rpm bpftool-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-core-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-cross-headers-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-core-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-devel-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-modules-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-modules-extra-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-devel-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-headers-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-modules-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-modules-extra-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-tools-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-tools-libs-4.18.0-305.71.1.el8_4.aarch64.rpm perf-4.18.0-305.71.1.el8_4.aarch64.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm python3-perf-4.18.0-305.71.1.el8_4.aarch64.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm
noarch: kernel-abi-stablelists-4.18.0-305.71.1.el8_4.noarch.rpm kernel-doc-4.18.0-305.71.1.el8_4.noarch.rpm
ppc64le: bpftool-4.18.0-305.71.1.el8_4.ppc64le.rpm bpftool-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-core-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-cross-headers-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-core-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-devel-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-modules-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-modules-extra-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-devel-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-headers-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-modules-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-modules-extra-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-tools-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-tools-libs-4.18.0-305.71.1.el8_4.ppc64le.rpm perf-4.18.0-305.71.1.el8_4.ppc64le.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm python3-perf-4.18.0-305.71.1.el8_4.ppc64le.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm
s390x: bpftool-4.18.0-305.71.1.el8_4.s390x.rpm bpftool-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm kernel-4.18.0-305.71.1.el8_4.s390x.rpm kernel-core-4.18.0-305.71.1.el8_4.s390x.rpm kernel-cross-headers-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debug-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debug-core-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debug-devel-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debug-modules-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debug-modules-extra-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-305.71.1.el8_4.s390x.rpm kernel-devel-4.18.0-305.71.1.el8_4.s390x.rpm kernel-headers-4.18.0-305.71.1.el8_4.s390x.rpm kernel-modules-4.18.0-305.71.1.el8_4.s390x.rpm kernel-modules-extra-4.18.0-305.71.1.el8_4.s390x.rpm kernel-tools-4.18.0-305.71.1.el8_4.s390x.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm kernel-zfcpdump-4.18.0-305.71.1.el8_4.s390x.rpm kernel-zfcpdump-core-4.18.0-305.71.1.el8_4.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm kernel-zfcpdump-devel-4.18.0-305.71.1.el8_4.s390x.rpm kernel-zfcpdump-modules-4.18.0-305.71.1.el8_4.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-305.71.1.el8_4.s390x.rpm perf-4.18.0-305.71.1.el8_4.s390x.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm python3-perf-4.18.0-305.71.1.el8_4.s390x.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.s390x.rpm
x86_64: bpftool-4.18.0-305.71.1.el8_4.x86_64.rpm bpftool-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-core-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-cross-headers-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-core-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-devel-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-modules-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-modules-extra-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-devel-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-headers-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-modules-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-modules-extra-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-tools-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-tools-libs-4.18.0-305.71.1.el8_4.x86_64.rpm perf-4.18.0-305.71.1.el8_4.x86_64.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm python3-perf-4.18.0-305.71.1.el8_4.x86_64.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm
Red Hat CodeReady Linux Builder EUS (v. 8.4):
aarch64: bpftool-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm kernel-tools-libs-devel-4.18.0-305.71.1.el8_4.aarch64.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.aarch64.rpm
ppc64le: bpftool-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm kernel-tools-libs-devel-4.18.0-305.71.1.el8_4.ppc64le.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.ppc64le.rpm
x86_64: bpftool-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debug-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-tools-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm kernel-tools-libs-devel-4.18.0-305.71.1.el8_4.x86_64.rpm perf-debuginfo-4.18.0-305.71.1.el8_4.x86_64.rpm python3-perf-debuginfo-4.18.0-305.71.1.el8_4.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-2022:8685-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:8685
Issued Date: : 2022-11-29
CVE Names: CVE-2022-1158

Topic

An update for kernel is now available for Red Hat Enterprise Linux 8.4Extended 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. 8.4) - aarch64, ppc64le, x86_64

Red Hat Enterprise Linux BaseOS EUS (v.8.4) - aarch64, noarch, ppc64le, s390x, x86_64

Bugs Fixed

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

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