Bug 2088149 - Performing security update from RHEL 8.5 to RHEL 8.6 causes dependency errors.
Summary: Performing security update from RHEL 8.5 to RHEL 8.6 causes dependency errors.
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: libdnf
Version: 8.5
Hardware: All
OS: Linux
high
urgent
Target Milestone: rc
: ---
Assignee: amatej
QA Contact: Eva Mrakova
Mariya Pershina
URL:
Whiteboard:
: 2090785 (view as bug list)
Depends On:
Blocks: 2095764
TreeView+ depends on / blocked
 
Reported: 2022-05-18 19:53 UTC by Ameya Patil
Modified: 2023-03-26 17:18 UTC (History)
20 users (show)

Fixed In Version: libdnf-0.63.0-10.el8
Doc Type: Known Issue
Doc Text:
.A security YUM upgrade fails for packages that change their architecture through the upgrade The patch for link:https://bugzilla.redhat.com/show_bug.cgi?id=2088149[BZ#2088149], released with the link:https://access.redhat.com/errata/RHBA-2022:7711[RHBA-2022:7711] advisory, introduced the following regression: The YUM upgrade using security filters fails for packages that change their architecture from or to `noarch` through the upgrade. Consequently, it can leave the system in a vulnerable state. To work around this problem, perform the regular upgrade without security filters.
Clone Of:
: 2095764 (view as bug list)
Environment:
Last Closed: 2022-11-08 10:47:13 UTC
Type: Bug
Target Upstream Version:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHELPLAN-122497 0 None None None 2022-05-18 20:01:36 UTC
Red Hat Knowledge Base (Solution) 6961683 0 None None None 2022-06-02 19:07:15 UTC
Red Hat Product Errata RHBA-2022:7711 0 None None None 2022-11-08 10:47:32 UTC

Internal Links: 2124480 2124483

Description Ameya Patil 2022-05-18 19:53:09 UTC 
Description of problem:

When updating the system from RHEL 8.5 to RHEL 8.6 with "dnf update --security" it causes dependency error for some of the packages in the update process.

~~~
# dnf update --security
Updating Subscription Management repositories.
Red Hat Enterprise Linux 8 for x86_64 - AppStream (RPMs)                                                                                                                           2.8 MB/s |  44 MB     00:15    
Red Hat Enterprise Linux 8 for x86_64 - BaseOS (RPMs)                                                                                                                              2.8 MB/s |  47 MB     00:16    
Last metadata expiration check: 0:00:10 ago on Thu 19 May 2022 01:15:26 AM IST.
Error: 
 Problem 1: cannot install both json-c-0.13.1-3.el8.x86_64 and json-c-0.13.1-2.el8.x86_64
  - package bind-libs-lite-32:9.11.36-3.el8.x86_64 requires libjson-c.so.4(JSONC_0.14)(64bit), but none of the providers can be installed
  - cannot install the best update candidate for package json-c-0.13.1-2.el8.x86_64
  - cannot install the best update candidate for package bind-libs-lite-32:9.11.26-6.el8.x86_64
 Problem 2: problem with installed package dhcp-client-12:4.3.6-45.el8.x86_64
  - package dhcp-client-12:4.3.6-47.el8.x86_64 requires dhcp-libs(x86-64) = 12:4.3.6-47.el8, but none of the providers can be installed
  - package dhcp-client-12:4.3.6-45.el8.x86_64 requires libdns-export.so.1112()(64bit), but none of the providers can be installed
  - cannot install both dhcp-libs-12:4.3.6-47.el8.x86_64 and dhcp-libs-12:4.3.6-45.el8.x86_64
  - cannot install both bind-export-libs-32:9.11.36-3.el8.x86_64 and bind-export-libs-32:9.11.26-6.el8.x86_64
  - cannot install both bind-export-libs-32:9.11.36-3.el8.x86_64 and bind-export-libs-32:9.11.26-4.el8_4.x86_64
  - cannot install both bind-export-libs-32:9.11.36-3.el8.x86_64 and bind-export-libs-32:9.11.26-3.el8.x86_64
  - cannot install the best update candidate for package dhcp-libs-12:4.3.6-45.el8.x86_64
  - cannot install the best update candidate for package bind-export-libs-32:9.11.26-6.el8.x86_64
 Problem 3: problem with installed package sssd-ipa-2.5.2-2.el8_5.4.x86_64
  - package sssd-ipa-2.5.2-2.el8_5.4.x86_64 requires libndr.so.1()(64bit), but none of the providers can be installed
  - package sssd-ipa-2.5.2-2.el8_5.4.x86_64 requires libndr.so.1(NDR_0.0.1)(64bit), but none of the providers can be installed
  - package sssd-ipa-2.6.2-3.el8.x86_64 requires libipa_hbac(x86-64) = 2.6.2-3.el8, but none of the providers can be installed
  - package sssd-ipa-2.6.2-4.el8_6.x86_64 requires libipa_hbac(x86-64) = 2.6.2-4.el8_6, but none of the providers can be installed
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.14.5-10.el8_5.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.12.3-12.el8.3.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.13.3-3.el8.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.12.3-14.el8_3.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.13.3-4.el8_4.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.13.3-5.el8_4.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.14.5-2.el8.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.14.5-7.el8_5.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.14.5-9.el8_5.x86_64
  - cannot install both libipa_hbac-2.6.2-3.el8.x86_64 and libipa_hbac-2.5.2-2.el8_5.4.x86_64
  - cannot install both libipa_hbac-2.6.2-4.el8_6.x86_64 and libipa_hbac-2.5.2-2.el8_5.4.x86_64
  - cannot install the best update candidate for package samba-client-libs-4.14.5-10.el8_5.x86_64
  - cannot install the best update candidate for package libipa_hbac-2.5.2-2.el8_5.4.x86_64
 Problem 4: problem with installed package sssd-common-pac-2.5.2-2.el8_5.4.x86_64
  - package sssd-common-pac-2.6.2-3.el8.x86_64 requires libsss_idmap = 2.6.2-3.el8, but none of the providers can be installed
  - package sssd-common-pac-2.6.2-4.el8_6.x86_64 requires libsss_idmap = 2.6.2-4.el8_6, but none of the providers can be installed
  - package sssd-common-pac-2.5.2-2.el8_5.4.x86_64 requires libndr.so.1()(64bit), but none of the providers can be installed
  - package sssd-common-pac-2.5.2-2.el8_5.4.x86_64 requires libndr.so.1(NDR_0.0.1)(64bit), but none of the providers can be installed
  - libsss_idmap-2.6.2-3.el8.i686 has inferior architecture
  - libsss_idmap-2.6.2-4.el8_6.i686 has inferior architecture
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.14.5-10.el8_5.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.12.3-12.el8.3.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.13.3-3.el8.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.12.3-14.el8_3.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.13.3-4.el8_4.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.13.3-5.el8_4.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.14.5-2.el8.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.14.5-7.el8_5.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.14.5-9.el8_5.x86_64
  - cannot install both libsss_idmap-2.6.2-3.el8.x86_64 and libsss_idmap-2.5.2-2.el8_5.4.x86_64
  - cannot install both libsss_idmap-2.6.2-4.el8_6.x86_64 and libsss_idmap-2.5.2-2.el8_5.4.x86_64
  - package libsmbclient-4.15.5-5.el8.x86_64 requires libndr.so.2()(64bit), but none of the providers can be installed
  - package libsmbclient-4.15.5-5.el8.x86_64 requires libndr.so.2(NDR_0.0.1)(64bit), but none of the providers can be installed
  - package libsmbclient-4.15.5-5.el8.x86_64 requires libsamba-debug-samba4.so(SAMBA_4.15.5)(64bit), but none of the providers can be installed
  - package libsmbclient-4.15.5-5.el8.x86_64 requires libreplace-samba4.so(SAMBA_4.15.5)(64bit), but none of the providers can be installed
  - package libsmbclient-4.15.5-5.el8.x86_64 requires libsamba-security-samba4.so(SAMBA_4.15.5)(64bit), but none of the providers can be installed
  - package libsmbclient-4.15.5-5.el8.x86_64 requires libsamba3-util-samba4.so(SAMBA_4.15.5)(64bit), but none of the providers can be installed
  - package libsmbclient-4.15.5-5.el8.x86_64 requires libsecrets3-samba4.so(SAMBA_4.15.5)(64bit), but none of the providers can be installed
  - package libsmbclient-4.15.5-5.el8.x86_64 requires libcli-smb-common-samba4.so(SAMBA_4.15.5)(64bit), but none of the providers can be installed
  - package libsmbclient-4.15.5-5.el8.x86_64 requires libgse-samba4.so(SAMBA_4.15.5)(64bit), but none of the providers can be installed
  - package libsmbclient-4.15.5-5.el8.x86_64 requires liblibsmb-samba4.so(SAMBA_4.15.5)(64bit), but none of the providers can be installed
  - package libsmbclient-4.15.5-5.el8.x86_64 requires libdcerpc-samba-samba4.so(SAMBA_4.15.5)(64bit), but none of the providers can be installed
  - package libsmbclient-4.15.5-5.el8.x86_64 requires liblibcli-lsa3-samba4.so(SAMBA_4.15.5)(64bit), but none of the providers can be installed
  - package libsmbclient-4.15.5-5.el8.x86_64 requires libmsrpc3-samba4.so(SAMBA_4.15.5)(64bit), but none of the providers can be installed
  - cannot install the best update candidate for package libsss_idmap-2.5.2-2.el8_5.4.x86_64
  - cannot install the best update candidate for package libsmbclient-4.14.5-10.el8_5.x86_64
 Problem 5: problem with installed package sssd-ad-2.5.2-2.el8_5.4.x86_64
  - package sssd-ad-2.5.2-2.el8_5.4.x86_64 requires libndr.so.1()(64bit), but none of the providers can be installed
  - package sssd-ad-2.5.2-2.el8_5.4.x86_64 requires libndr.so.1(NDR_0.0.1)(64bit), but none of the providers can be installed
  - package sssd-ad-2.5.2-2.el8_5.4.x86_64 requires libndr.so.1(NDR_0.0.6)(64bit), but none of the providers can be installed
  - package sssd-ad-2.5.2-2.el8_5.4.x86_64 requires libndr.so.1(NDR_1.0.0)(64bit), but none of the providers can be installed
  - package sssd-ad-2.6.2-3.el8.x86_64 requires libsss_certmap = 2.6.2-3.el8, but none of the providers can be installed
  - package sssd-ad-2.6.2-4.el8_6.x86_64 requires libsss_certmap = 2.6.2-4.el8_6, but none of the providers can be installed
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.14.5-10.el8_5.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.12.3-12.el8.3.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.13.3-3.el8.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.12.3-14.el8_3.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.13.3-4.el8_4.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.13.3-5.el8_4.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.14.5-2.el8.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.14.5-7.el8_5.x86_64
  - cannot install both samba-client-libs-4.15.5-5.el8.x86_64 and samba-client-libs-4.14.5-9.el8_5.x86_64
  - libsss_certmap-2.6.2-3.el8.i686 has inferior architecture
  - libsss_certmap-2.6.2-4.el8_6.i686 has inferior architecture
  - package libwbclient-4.15.5-5.el8.x86_64 requires libreplace-samba4.so(SAMBA_4.15.5)(64bit), but none of the providers can be installed
  - cannot install both libsss_certmap-2.6.2-3.el8.x86_64 and libsss_certmap-2.5.2-2.el8_5.4.x86_64
  - cannot install both libsss_certmap-2.6.2-4.el8_6.x86_64 and libsss_certmap-2.5.2-2.el8_5.4.x86_64
  - cannot install the best update candidate for package libwbclient-4.14.5-10.el8_5.x86_64
  - cannot install the best update candidate for package libsss_certmap-2.5.2-2.el8_5.4.x86_64
 Problem 6: problem with installed package sssd-2.5.2-2.el8_5.4.x86_64
  - package sssd-2.5.2-2.el8_5.4.x86_64 requires sssd-ipa = 2.5.2-2.el8_5.4, but none of the providers can be installed
  - package sssd-2.6.2-3.el8.x86_64 requires sssd-common = 2.6.2-3.el8, but none of the providers can be installed
  - package sssd-2.6.2-4.el8_6.x86_64 requires sssd-common = 2.6.2-4.el8_6, but none of the providers can be installed
  - package sssd-ipa-2.5.2-2.el8_5.4.x86_64 requires libndr.so.1()(64bit), but none of the providers can be installed
  - package sssd-ipa-2.5.2-2.el8_5.4.x86_64 requires libndr.so.1(NDR_0.0.1)(64bit), but none of the providers can be installed
  - package sssd-common-2.6.2-3.el8.x86_64 requires sssd-client(x86-64) = 2.6.2-3.el8, but none of the providers can be installed
  - package sssd-common-2.6.2-4.el8_6.x86_64 requires sssd-client(x86-64) = 2.6.2-4.el8_6, but none of the providers can be installed
  - package samba-client-libs-4.14.5-10.el8_5.x86_64 requires samba-common = 4.14.5-10.el8_5, but none of the providers can be installed
  - package samba-client-libs-4.12.3-12.el8.3.x86_64 requires samba-common = 4.12.3-12.el8.3, but none of the providers can be installed
  - package samba-client-libs-4.12.3-14.el8_3.x86_64 requires samba-common = 4.12.3-14.el8_3, but none of the providers can be installed
  - package samba-client-libs-4.13.3-4.el8_4.x86_64 requires samba-common = 4.13.3-4.el8_4, but none of the providers can be installed
  - package samba-client-libs-4.13.3-3.el8.x86_64 requires samba-common = 4.13.3-3.el8, but none of the providers can be installed
  - package samba-client-libs-4.13.3-5.el8_4.x86_64 requires samba-common = 4.13.3-5.el8_4, but none of the providers can be installed
  - package samba-client-libs-4.14.5-2.el8.x86_64 requires samba-common = 4.14.5-2.el8, but none of the providers can be installed
  - package samba-client-libs-4.14.5-9.el8_5.x86_64 requires samba-common = 4.14.5-9.el8_5, but none of the providers can be installed
  - package samba-client-libs-4.14.5-7.el8_5.x86_64 requires samba-common = 4.14.5-7.el8_5, but none of the providers can be installed
  - cannot install both sssd-client-2.6.2-3.el8.x86_64 and sssd-client-2.5.2-2.el8_5.4.x86_64
  - cannot install both sssd-client-2.6.2-4.el8_6.x86_64 and sssd-client-2.5.2-2.el8_5.4.x86_64
  - cannot install both samba-common-4.15.5-5.el8.noarch and samba-common-4.14.5-10.el8_5.noarch
  - cannot install both samba-common-4.15.5-5.el8.noarch and samba-common-4.12.3-12.el8.3.noarch
  - cannot install both samba-common-4.15.5-5.el8.noarch and samba-common-4.12.3-14.el8_3.noarch
  - cannot install both samba-common-4.15.5-5.el8.noarch and samba-common-4.13.3-4.el8_4.noarch
  - cannot install both samba-common-4.15.5-5.el8.noarch and samba-common-4.13.3-3.el8.noarch
  - cannot install both samba-common-4.15.5-5.el8.noarch and samba-common-4.13.3-5.el8_4.noarch
  - cannot install both samba-common-4.15.5-5.el8.noarch and samba-common-4.14.5-2.el8.noarch
  - cannot install both samba-common-4.15.5-5.el8.noarch and samba-common-4.14.5-9.el8_5.noarch
  - cannot install both samba-common-4.15.5-5.el8.noarch and samba-common-4.14.5-7.el8_5.noarch
  - cannot install the best update candidate for package sssd-client-2.5.2-2.el8_5.4.x86_64
  - cannot install the best update candidate for package samba-common-4.14.5-10.el8_5.noarch
(try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
~~~


Version-Release number of selected component (if applicable):

~~~
# rpm -qa | grep dnf  | sort
dnf-4.7.0-4.el8.noarch
dnf-data-4.7.0-4.el8.noarch
dnf-plugins-core-4.0.21-4.el8_5.noarch
dnf-plugin-subscription-manager-1.28.21-5.el8_5.x86_64
kpatch-dnf-0.2-5.el8.noarch
libdnf-0.63.0-3.el8.x86_64
python3-dnf-4.7.0-4.el8.noarch
python3-dnf-plugins-core-4.0.21-4.el8_5.noarch
python3-libdnf-0.63.0-3.el8.x86_64
~~~


How reproducible:
Every time if you have the following packages.
~~~
# rpm -qa | grep -e json -e dhcp -e bind -e sssd -e samba | sort
bind-export-libs-9.11.26-6.el8.x86_64
bind-libs-9.11.26-6.el8.x86_64
bind-libs-lite-9.11.26-6.el8.x86_64
bind-license-9.11.26-6.el8.noarch
bind-utils-9.11.26-6.el8.x86_64
dhcp-client-4.3.6-45.el8.x86_64
dhcp-common-4.3.6-45.el8.noarch
dhcp-libs-4.3.6-45.el8.x86_64
json-c-0.13.1-2.el8.x86_64
json-glib-1.4.4-1.el8.x86_64
keybinder3-0.3.2-4.el8.x86_64
libfastjson-0.99.9-1.el8.x86_64
lua-json-1.3.2-9.el8.noarch
python3-bind-9.11.26-6.el8.noarch
python3-sssdconfig-2.5.2-2.el8_5.4.noarch
rpcbind-1.2.5-8.el8.x86_64
samba-client-libs-4.14.5-10.el8_5.x86_64
samba-common-4.14.5-10.el8_5.noarch
samba-common-libs-4.14.5-10.el8_5.x86_64
sssd-2.5.2-2.el8_5.4.x86_64
sssd-ad-2.5.2-2.el8_5.4.x86_64
sssd-client-2.5.2-2.el8_5.4.x86_64
sssd-common-2.5.2-2.el8_5.4.x86_64
sssd-common-pac-2.5.2-2.el8_5.4.x86_64
sssd-ipa-2.5.2-2.el8_5.4.x86_64
sssd-kcm-2.5.2-2.el8_5.4.x86_64
sssd-krb5-2.5.2-2.el8_5.4.x86_64
sssd-krb5-common-2.5.2-2.el8_5.4.x86_64
sssd-ldap-2.5.2-2.el8_5.4.x86_64
sssd-nfs-idmap-2.5.2-2.el8_5.4.x86_64
sssd-proxy-2.5.2-2.el8_5.4.x86_64
~~~

Steps to Reproduce:

To reproduce with these set of packages and consistently produce result, I did the following.

1. Install RHEL 8.5 system with Server with GUI so it contain these packages which are causing this issue.

2. Update the system first to RHEL 8.5 level to the latest version.

    # dnf update --releasever=8.5
    # reboot

3. Then I performed security update only which reproduce this issue.

   # dnf update --security


Actual results:
It causes dependency error when updating the system with "--security" option

Expected results:
Should not cause the dependency error while doing security update.

Additional info:

We found that to workaround to issue, you can either do full update using "dnf update"

Or update the packages causing issue outside of the security update and then do security update.

   # dnf update json-c dhcp-client sssd\* samba\*

   # dnf update --security
Comment 3 amatej 2022-05-30 13:15:29 UTC 
*** Bug 2090785 has been marked as a duplicate of this bug. ***
Comment 17 Markus Iturriaga 2022-06-28 17:27:17 UTC 
The workaround doesn't work for me. I cannot upgrade 8.6 without adding the --nobest option or I get:

Error:
 Problem 1: cannot install the best update candidate for package samba-client-4.15.5-5.el8.x86_64
  - nothing provides samba-client-libs = 4.15.5-8.el8_6 needed by samba-client-4.15.5-8.el8_6.x86_64
 Problem 2: cannot install the best update candidate for package samba-common-libs-4.15.5-5.el8.x86_64
  - nothing provides samba-client-libs = 4.15.5-8.el8_6 needed by samba-common-libs-4.15.5-8.el8_6.x86_64
 Problem 3: package samba-client-libs-4.15.5-5.el8.x86_64 requires samba-common = 4.15.5-5.el8, but none of the providers can be installed
  - cannot install both samba-common-4.15.5-8.el8_6.noarch and samba-common-4.15.5-5.el8.noarch
  - cannot install the best update candidate for package samba-common-4.15.5-5.el8.noarch
  - cannot install the best update candidate for package samba-client-libs-4.15.5-5.el8.x86_64
(try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
Comment 18 fnherstal-lli-bug 2022-06-28 20:47:20 UTC 
very similar issue and i cannot upgrade 8.6 


Updating Subscription Management repositories.

Last metadata expiration check: 0:00:31 ago on Tue 28 Jun 2022 08:47:53 PM CEST.

Error:

Problem 1: cannot install the best update candidate for package samba-client-4.15.5-5.el8.x86_64

  - nothing provides samba-client-libs = 4.15.5-8.el8_6 needed by samba-client-4.15.5-8.el8_6.x86_64

Problem 2: cannot install the best update candidate for package samba-common-libs-4.15.5-5.el8.x86_64

  - nothing provides samba-client-libs = 4.15.5-8.el8_6 needed by samba-common-libs-4.15.5-8.el8_6.x86_64

Problem 3: package samba-client-libs-4.15.5-5.el8.x86_64 requires samba-common = 4.15.5-5.el8, but none of the providers can be installed

  - cannot install both samba-common-4.15.5-8.el8_6.noarch and samba-common-4.15.5-5.el8.noarch

  - cannot install the best update candidate for package samba-common-4.15.5-5.el8.noarch

  - cannot install the best update candidate for package samba-client-libs-4.15.5-5.el8.x86_64

(try to add '--allowerasing' to command line to replace conflicting packages or '--skip-broken' to skip uninstallable packages or '--nobest' to use not only best candidate packages)
Comment 19 trumbaut 2022-06-29 06:45:43 UTC 
Looks like #17 and #18 are indicating a separate bug. From what I can see, https://access.redhat.com/errata/RHBA-2022:5315 (RHEL 8) released only 2 updated packages:

 - samba-common-4.15.5-8.el8_6.noarch.rpm
 - samba-common-libs-4.15.5-8.el8_6.x86_64.rpm

But at least the following packages are missing:

 - samba-client-libs-4.15.5-8.el8_6.noarch.rpm
 - samba-common-tools-4.15.5-8.el8_6.noarch.rpm
 - python3-samba-4.15.5-8.el8_6.x86_64.rpm

Similar updates for RHEL 9 (https://access.redhat.com/errata/RHBA-2022:5247) and RHEL 7 (https://access.redhat.com/errata/RHBA-2022:5229) do contain more updated packages.
Comment 22 trumbaut 2022-06-30 06:06:57 UTC 
Reference to related Bug 2101982 (yum update is failing due to missing samba-client-libs-4.15.5-8.el8_6.x86_64 package).
Comment 29 errata-xmlrpc 2022-11-08 10:47:13 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (libdnf bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:7711
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