diff --git a/0011-v1.1.0-fix-ipset-exception-on-overlap-checking-empty.patch b/0011-v1.1.0-fix-ipset-exception-on-overlap-checking-empty.patch
new file mode 100644
index 0000000..3cee2c5
--- /dev/null
+++ b/0011-v1.1.0-fix-ipset-exception-on-overlap-checking-empty.patch
@@ -0,0 +1,32 @@
+From e9e1edef3af8bd1a6b7c27fdd2d580e2f1571440 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Fran=C3=A7ois=20Rigault?= <rigault.francois@gmail.com>
+Date: Sun, 28 Aug 2022 10:25:33 +0200
+Subject: [PATCH 11/17] v1.1.0: fix(ipset): exception on overlap checking empty
+ set
+
+In the case of --remove-entries-from-file, check_for_overlapping_entries
+can be called with no entry in input, which fails with an exception.
+
+Fixes: rhbz2121985
+(cherry picked from commit 1ea554e6263ed21aa9ae6e5f0abb629d53b4a7bc)
+---
+ src/firewall/core/ipset.py | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/src/firewall/core/ipset.py b/src/firewall/core/ipset.py
+index b160d8345669..d8e0a1ab1e56 100644
+--- a/src/firewall/core/ipset.py
++++ b/src/firewall/core/ipset.py
+@@ -327,6 +327,9 @@ def check_for_overlapping_entries(entries):
+         # at least one entry can not be parsed
+         return
+ 
++    if len(entries) == 0:
++        return
++
+     # We can take advantage of some facts of IPv4Network/IPv6Network and
+     # how Python sorts the networks to quickly detect overlaps.
+     #
+-- 
+2.39.3
+
diff --git a/0012-v1.1.0-test-ipset-verify-remove-entries-from-file.patch b/0012-v1.1.0-test-ipset-verify-remove-entries-from-file.patch
new file mode 100644
index 0000000..9d3122c
--- /dev/null
+++ b/0012-v1.1.0-test-ipset-verify-remove-entries-from-file.patch
@@ -0,0 +1,48 @@
+From a7b4212df4e1aa05d8dcb8fd4cf5e353a84d3481 Mon Sep 17 00:00:00 2001
+From: Eric Garver <eric@garver.life>
+Date: Mon, 29 Aug 2022 08:37:50 -0400
+Subject: [PATCH 12/17] v1.1.0: test(ipset): verify --remove-entries-from-file
+
+Specifically if it results in an empty set.
+
+Coverage: rhbz2121985
+(cherry picked from commit edea40189e10d3f7777e69746592fb5e2e0e36ea)
+---
+ src/tests/regression/gh1011.at     | 15 +++++++++++++++
+ src/tests/regression/regression.at |  1 +
+ 2 files changed, 16 insertions(+)
+ create mode 100644 src/tests/regression/gh1011.at
+
+diff --git a/src/tests/regression/gh1011.at b/src/tests/regression/gh1011.at
+new file mode 100644
+index 000000000000..037ab70648eb
+--- /dev/null
++++ b/src/tests/regression/gh1011.at
+@@ -0,0 +1,15 @@
++FWD_START_TEST([remove entries results in empty])
++AT_KEYWORDS(ipset gh1011 rhbz2121985)
++
++FWD_CHECK([--permanent --new-ipset foobar --type hash:net], 0, [ignore])
++AT_DATA([./empty], [dnl
++10.10.10.0/24
++])
++FWD_CHECK([--permanent --ipset foobar --add-entry 10.10.10.0/24], 0, [ignore])
++FWD_CHECK([--permanent --ipset foobar --remove-entries-from-file ./empty], 0, [ignore])
++
++FWD_RELOAD()
++FWD_CHECK([--ipset foobar --add-entry 10.10.10.0/24], 0, [ignore])
++FWD_CHECK([--ipset foobar --remove-entries-from-file ./empty], 0, [ignore])
++
++FWD_END_TEST()
+diff --git a/src/tests/regression/regression.at b/src/tests/regression/regression.at
+index 143298d3235f..889c66dd175d 100644
+--- a/src/tests/regression/regression.at
++++ b/src/tests/regression/regression.at
+@@ -51,3 +51,4 @@ m4_include([regression/service_includes_for_builtin.at])
+ m4_include([regression/rhbz2181406.at])
+ m4_include([regression/ipset_scale.at])
+ m4_include([regression/gh881.at])
++m4_include([regression/gh1011.at])
+-- 
+2.39.3
+
diff --git a/firewalld.spec b/firewalld.spec
index 5068d9e..9f8526f 100644
--- a/firewalld.spec
+++ b/firewalld.spec
@@ -1,7 +1,7 @@
 Summary: A firewall daemon with D-Bus interface providing a dynamic firewall
 Name: firewalld
 Version: 0.9.11
-Release: 1%{?dist}
+Release: 2%{?dist}
 URL:     http://www.firewalld.org
 License: GPLv2+
 Source0: https://github.com/firewalld/firewalld/releases/download/v%{version}/firewalld-%{version}.tar.gz
@@ -15,6 +15,8 @@ Patch7:  0007-RHEL-only-default-to-CleanupModulesOnExit-yes.patch
 Patch8:  0008-v1.1.0-fix-ipset-reduce-cost-of-entry-overlap-detect.patch
 Patch9:  0009-v1.1.0-test-ipset-huge-set-of-entries-benchmark.patch
 Patch10: 0010-v1.1.0-fix-ipset-further-reduce-cost-of-entry-overla.patch
+Patch11: 0011-v1.1.0-fix-ipset-exception-on-overlap-checking-empty.patch
+Patch12: 0012-v1.1.0-test-ipset-verify-remove-entries-from-file.patch
 
 BuildArch: noarch
 BuildRequires: autoconf
@@ -216,6 +218,9 @@ desktop-file-install --delete-original \
 %{_mandir}/man1/firewall-config*.1*
 
 %changelog
+* Fri Nov 03 2023 Eric Garver <egarver@redhat.com> - 0.9.11-2
+- fix(ipset): exception on overlap checking empty set
+
 * Tue Apr 18 2023 Eric Garver <egarver@redhat.com> - 0.9.11-1
 - rebase to v0.9.11