diff --git a/tests/foreman/ui/test_errata.py b/tests/foreman/ui/test_errata.py
index ab6eb81ce9d..0a44d8bd20f 100644
--- a/tests/foreman/ui/test_errata.py
+++ b/tests/foreman/ui/test_errata.py
@@ -330,7 +330,7 @@ def registered_contenthost(
             # found index (repo) with matching name, grab sub-manager repo-id:
             assert repo.name in repo_ids_names['names']
             sub_man_repo_id = repo_ids_names['ids'][repo_ids_names['names'].index(repo.name)]
-            # repo present, and can be enabled without error
+            # repo can be enabled by id without error
             enable_repo = client.execute(f'subscription-manager repos --enable {sub_man_repo_id}')
             assert enable_repo.status == 0, (
                 f'Failed to enable a repository with subscription-manager, on client: {client.hostname}.'
@@ -569,7 +569,7 @@ def test_end_to_end(
 
 @pytest.mark.tier2
 @pytest.mark.no_containers
-@pytest.mark.rhel_ver_match('8')
+@pytest.mark.rhel_ver_match('[^6]')
 @pytest.mark.parametrize('registered_contenthost', [[CUSTOM_REPO_3_URL]], indirect=True)
 @pytest.mark.skipif((not settings.robottelo.REPOS_HOSTING_URL), reason='Missing repos_hosting_url')
 def test_host_content_errata_tab_pagination(
@@ -972,15 +972,17 @@ def test_positive_apply_for_all_hosts(
     :expectedresults: Check that the erratum is applied in all the content
         hosts.
     """
+    num_hosts = 4
+    distro = 'rhel9'
     # one custom repo on satellite, for all hosts to use
     custom_repo = target_sat.api.Repository(url=CUSTOM_REPO_URL, product=module_product).create()
     custom_repo.sync()
     module_cv.repository = [custom_repo]
     module_cv.update(['repository'])
     with Broker(
-        nick='rhel9', workflow='deploy-rhel', host_class=ContentHost, _count=4,
+        nick=distro, workflow='deploy-rhel', host_class=ContentHost, _count=num_hosts,
     ) as hosts:
-        if not isinstance(hosts, list) or len(hosts) != 4:
+        if not isinstance(hosts, list) or len(hosts) != num_hosts:
             pytest.fail('Failed to provision the expected number of hosts.')
         for client in hosts:
             # setup/register all hosts to same ak, content-view, and the one custom repo
@@ -995,21 +997,35 @@ def test_positive_apply_for_all_hosts(
             assert setup['result'] != 'error', f'{setup["message"]}'
             assert (client := setup['client'])
             assert client.subscribed
-            assert client.execute(f'yum install -y {FAKE_1_CUSTOM_PACKAGE}').status == 0
+            pkgs = ' '.join(FAKE_9_YUM_OUTDATED_PACKAGES)
+            assert client.execute(f'yum install -y {pkgs}').status == 0
             assert client.execute('subscription-manager repos').status == 0
 
         with session:
             session.location.select(loc_name=DEFAULT_LOC)
+            # for first errata, install in each chost and check, one at a time
             for client in hosts:
                 status = session.contenthost.install_errata(
                     client.hostname, CUSTOM_REPO_ERRATA_ID, install_via='rex'
                 )
                 assert status['overview']['job_status'] == 'Success'
                 assert status['overview']['job_status_progress'] == '100%'
+                # check updated package in chost details
+                assert client.execute('subscription-manager repos').status == 0
                 packages_rows = session.contenthost.search_package(
                     client.hostname, FAKE_2_CUSTOM_PACKAGE
                 )
                 assert packages_rows[0]['Installed Package'] == FAKE_2_CUSTOM_PACKAGE
+            # for second errata, install into all chosts at once
+            # from Content > Errata > info > ContentHosts tab
+            errata_id = settings.repos.yum_9.errata[4] # RHBA-2012:1030
+            session.errata.install(
+                entity_name=errata_id,
+                host_names="All",
+            )
+            # bulk action task for expected hosts
+
+            # check each task status and package version, for each chost
 
 
 @pytest.mark.tier2
@@ -1267,6 +1283,7 @@ def test_positive_host_content_library(
 
     assert client.applicable_errata_count == 0
     assert client.execute(f'yum install -y {FAKE_1_CUSTOM_PACKAGE}').status == 0
+    assert client.execute(f'subscription-manager repos').status == 0
     assert client.applicable_errata_count == 1
     assert client.applicable_package_count == 1
 
@@ -1587,6 +1604,7 @@ def test_positive_filtered_errata_status_installable_param(
     """
     client = registered_contenthost
     assert client.execute(f'yum install -y {FAKE_1_CUSTOM_PACKAGE}').status == 0
+    assert client.execute(f'subscription-manager repos').status == 0
     # Adding content view filter and content view filter rule to exclude errata,
     # for the installed package above.
     cv_filter = target_sat.api.ErratumContentViewFilter(
@@ -1644,12 +1662,12 @@ def test_positive_filtered_errata_status_installable_param(
 
 @pytest.mark.tier3
 def test_content_host_errata_search_commands(
-    session,
-    target_sat,
     module_product,
+    target_sat,
     module_org,
     module_ak,
     module_cv,
+    session,
 ):
     """View a list of affected content hosts for security (RHSA) and bugfix (RHBA) errata,
     filtered with errata status and applicable flags. Applicability is calculated using the
@@ -1699,8 +1717,10 @@ def test_content_host_errata_search_commands(
             assert client.subscribed
         # Install pkg walrus-0.71-1.noarch to create need for RHSA on client 1
         assert clients[0].execute(f'yum install -y {FAKE_1_CUSTOM_PACKAGE}').status == 0
+        assert clients[0].execute('subscription-manager repos').status == 0
         # Install pkg kangaroo-0.1-1.noarch to create need for RHBA on client 2
         assert clients[1].execute(f'yum install -y {FAKE_4_CUSTOM_PACKAGE}').status == 0
+        assert clients[1].execute('subscription-manager repos').status == 0
 
         with session:
             session.location.select(loc_name=DEFAULT_LOC)