diff --git a/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
index b27b1985eb8ef..7422c849ddd80 100644
--- a/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
+++ b/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php
@@ -25,6 +25,7 @@
 use Symfony\Component\Serializer\Exception\LogicException;
 use Symfony\Component\Serializer\Exception\MissingConstructorArgumentsException;
 use Symfony\Component\Serializer\Exception\NotNormalizableValueException;
+use Symfony\Component\Serializer\Mapping\AttributeMetadata;
 use Symfony\Component\Serializer\Mapping\AttributeMetadataInterface;
 use Symfony\Component\Serializer\Mapping\ClassDiscriminatorFromClassMetadata;
 use Symfony\Component\Serializer\Mapping\ClassDiscriminatorResolverInterface;
@@ -765,6 +766,30 @@ protected function createChildContext(array $parentContext, string $attribute, ?
         return $context;
     }
 
+    protected function getAllowedAttributes(string|object $classOrObject, array $context, bool $attributesAsString = false): array|bool
+    {
+        if (false === $allowedAttributes = parent::getAllowedAttributes($classOrObject, $context, $attributesAsString)) {
+            return false;
+        }
+
+        if (null !== $this->classDiscriminatorResolver) {
+            $class = \is_object($classOrObject) ? $classOrObject::class : $classOrObject;
+            if (null !== $discriminatorMapping = $this->classDiscriminatorResolver->getMappingForMappedObject($classOrObject)) {
+                $allowedAttributes[] = $attributesAsString ? $discriminatorMapping->getTypeProperty() : new AttributeMetadata($discriminatorMapping->getTypeProperty());
+            }
+
+            if (null !== $discriminatorMapping = $this->classDiscriminatorResolver->getMappingForClass($class)) {
+                $attributes = [];
+                foreach ($discriminatorMapping->getTypesMapping() as $mappedClass) {
+                    $attributes[] = parent::getAllowedAttributes($mappedClass, $context, $attributesAsString);
+                }
+                $allowedAttributes = array_merge($allowedAttributes, ...$attributes);
+            }
+        }
+
+        return $allowedAttributes;
+    }
+
     /**
      * Builds the cache key for the attributes cache.
      *
diff --git a/src/Symfony/Component/Serializer/Normalizer/ObjectNormalizer.php b/src/Symfony/Component/Serializer/Normalizer/ObjectNormalizer.php
index e93d7b4cc5bc8..c06c19e241992 100644
--- a/src/Symfony/Component/Serializer/Normalizer/ObjectNormalizer.php
+++ b/src/Symfony/Component/Serializer/Normalizer/ObjectNormalizer.php
@@ -164,30 +164,6 @@ protected function setAttributeValue(object $object, string $attribute, mixed $v
         }
     }
 
-    protected function getAllowedAttributes(string|object $classOrObject, array $context, bool $attributesAsString = false): array|bool
-    {
-        if (false === $allowedAttributes = parent::getAllowedAttributes($classOrObject, $context, $attributesAsString)) {
-            return false;
-        }
-
-        if (null !== $this->classDiscriminatorResolver) {
-            $class = \is_object($classOrObject) ? $classOrObject::class : $classOrObject;
-            if (null !== $discriminatorMapping = $this->classDiscriminatorResolver->getMappingForMappedObject($classOrObject)) {
-                $allowedAttributes[] = $attributesAsString ? $discriminatorMapping->getTypeProperty() : new AttributeMetadata($discriminatorMapping->getTypeProperty());
-            }
-
-            if (null !== $discriminatorMapping = $this->classDiscriminatorResolver->getMappingForClass($class)) {
-                $attributes = [];
-                foreach ($discriminatorMapping->getTypesMapping() as $mappedClass) {
-                    $attributes[] = parent::getAllowedAttributes($mappedClass, $context, $attributesAsString);
-                }
-                $allowedAttributes = array_merge($allowedAttributes, ...$attributes);
-            }
-        }
-
-        return $allowedAttributes;
-    }
-
     protected function isAllowedAttribute($classOrObject, string $attribute, ?string $format = null, array $context = [])
     {
         if (!parent::isAllowedAttribute($classOrObject, $attribute, $format, $context)) {
diff --git a/src/Symfony/Component/Serializer/Tests/Fixtures/DummyMessageInterface.php b/src/Symfony/Component/Serializer/Tests/Fixtures/DummyMessageInterface.php
index 31206ea67d289..ea26589a2b072 100644
--- a/src/Symfony/Component/Serializer/Tests/Fixtures/DummyMessageInterface.php
+++ b/src/Symfony/Component/Serializer/Tests/Fixtures/DummyMessageInterface.php
@@ -20,6 +20,7 @@
     'one' => DummyMessageNumberOne::class,
     'two' => DummyMessageNumberTwo::class,
     'three' => DummyMessageNumberThree::class,
+    'four' => DummyMessageNumberFour::class,
 ])]
 interface DummyMessageInterface
 {
diff --git a/src/Symfony/Component/Serializer/Tests/Fixtures/DummyMessageNumberFour.php b/src/Symfony/Component/Serializer/Tests/Fixtures/DummyMessageNumberFour.php
new file mode 100644
index 0000000000000..eaf87d48a7101
--- /dev/null
+++ b/src/Symfony/Component/Serializer/Tests/Fixtures/DummyMessageNumberFour.php
@@ -0,0 +1,29 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Serializer\Tests\Fixtures;
+
+use Symfony\Component\Serializer\Attribute\Ignore;
+
+abstract class SomeAbstract {
+    #[Ignore]
+    public function getDescription()
+    {
+        return 'Hello, World!';
+    }
+}
+
+class DummyMessageNumberFour extends SomeAbstract implements DummyMessageInterface
+{
+    public function __construct(public $one)
+    {
+    }
+}
diff --git a/src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php b/src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php
index 0cca05db3341f..c2349901fbdf4 100644
--- a/src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php
+++ b/src/Symfony/Component/Serializer/Tests/Normalizer/AbstractObjectNormalizerTest.php
@@ -42,6 +42,7 @@
 use Symfony\Component\Serializer\Normalizer\DateTimeNormalizer;
 use Symfony\Component\Serializer\Normalizer\DenormalizerInterface;
 use Symfony\Component\Serializer\Normalizer\ObjectNormalizer;
+use Symfony\Component\Serializer\Normalizer\PropertyNormalizer;
 use Symfony\Component\Serializer\Serializer;
 use Symfony\Component\Serializer\SerializerAwareInterface;
 use Symfony\Component\Serializer\SerializerInterface;
@@ -49,6 +50,8 @@
 use Symfony\Component\Serializer\Tests\Fixtures\Attributes\AbstractDummyFirstChild;
 use Symfony\Component\Serializer\Tests\Fixtures\Attributes\AbstractDummySecondChild;
 use Symfony\Component\Serializer\Tests\Fixtures\DummyFirstChildQuux;
+use Symfony\Component\Serializer\Tests\Fixtures\DummyMessageInterface;
+use Symfony\Component\Serializer\Tests\Fixtures\DummyMessageNumberFour;
 use Symfony\Component\Serializer\Tests\Fixtures\DummySecondChildQuux;
 use Symfony\Component\Serializer\Tests\Fixtures\DummyString;
 use Symfony\Component\Serializer\Tests\Fixtures\DummyWithNotNormalizable;
@@ -1087,6 +1090,25 @@ public static function provideBooleanTypesData()
             [['foo' => false], TruePropertyDummy::class],
         ];
     }
+
+    public function testDeserializeAndSerializeConstructorAndIgnoreAndInterfacedObjectsWithTheClassMetadataDiscriminator()
+    {
+        $example = new DummyMessageNumberFour('Hello');
+
+        $classMetadataFactory = new ClassMetadataFactory(new AttributeLoader());
+
+        $normalizer = new PropertyNormalizer(
+            $classMetadataFactory,
+            null,
+            new PropertyInfoExtractor([], [new PhpDocExtractor(), new ReflectionExtractor()]),
+            new ClassDiscriminatorFromClassMetadata($classMetadataFactory),
+        );
+
+        $serialized = $normalizer->normalize($example, 'json');
+        $deserialized = $normalizer->denormalize($serialized, DummyMessageInterface::class, 'json');
+
+        $this->assertEquals($example, $deserialized);
+    }
 }
 
 class AbstractObjectNormalizerDummy extends AbstractObjectNormalizer

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