diff --git a/cinder/image/image_utils.py b/cinder/image/image_utils.py
index 30f86796c6d..2a6c9395150 100644
--- a/cinder/image/image_utils.py
+++ b/cinder/image/image_utils.py
@@ -104,9 +104,9 @@ image_opts = [
                      'an operator has configured glance property protections '
                      'to make some image properties read-only. Cinder will '
                      '*always* filter out image metadata in the namespaces '
-                     '`os_glance` and `img_signature`; this configuration '
-                     'option allows operators to specify *additional* '
-                     'namespaces to be excluded.',
+                     '`os_glance`, `img_signature` and `signature_verified`; '
+                     'this configuration option allows operators to specify '
+                     '*additional* namespaces to be excluded.',
                 default=[]),
 ]
 
@@ -130,7 +130,8 @@ QEMU_IMG_VERSION = None
 
 COMPRESSIBLE_IMAGE_FORMATS = ('qcow2',)
 
-GLANCE_RESERVED_NAMESPACES = ["os_glance", "img_signature"]
+GLANCE_RESERVED_NAMESPACES = ["os_glance", "img_signature",
+                              "signature_verified"]
 
 
 def validate_stores_id(context: context.RequestContext,
diff --git a/cinder/tests/unit/test_image_utils.py b/cinder/tests/unit/test_image_utils.py
index ce9b84b7c49..3c276ccb662 100644
--- a/cinder/tests/unit/test_image_utils.py
+++ b/cinder/tests/unit/test_image_utils.py
@@ -2765,7 +2765,7 @@ class TestFilterReservedNamespaces(test.TestCase):
     @ddt.unpack
     def test_filter_out_reserved_namespaces_metadata(
             self, metadata_for_test, config, keys_to_pop):
-        hardcoded_keys = ['os_glance', "img_signature"]
+        hardcoded_keys = image_utils.GLANCE_RESERVED_NAMESPACES
 
         keys_to_pop = hardcoded_keys + keys_to_pop
 
@@ -2825,7 +2825,7 @@ class TestFilterReservedNamespaces(test.TestCase):
     @ddt.unpack
     def test_filter_out_reserved_namespaces_metadata_properties(
             self, metadata_for_test, config, keys_to_pop):
-        hardcoded_keys = ['os_glance', "img_signature"]
+        hardcoded_keys = image_utils.GLANCE_RESERVED_NAMESPACES
 
         keys_to_pop = hardcoded_keys + keys_to_pop
 
diff --git a/releasenotes/notes/bug-1823445-c47c25870a98335a.yaml b/releasenotes/notes/bug-1823445-c47c25870a98335a.yaml
new file mode 100644
index 00000000000..80215f9ea28
--- /dev/null
+++ b/releasenotes/notes/bug-1823445-c47c25870a98335a.yaml
@@ -0,0 +1,10 @@
+---
+fixes:
+  - |
+    Fixed the volume property `signature_verified` propagating to images created
+    from volumes. That property could later conflict with the same property being
+    added again when creating a new volume from such image, preventing the volume
+    from being created successfully. This volume property is created whenever a
+    volume is created from an image for the purpose of indicating that the image
+    signature was verified on creation, and was not intended to be propagated
+    further if a new image is created from such volume.