diff --git a/src/java.base/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java b/src/java.base/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
index e51e158c93c..9ccaf92b8d6 100644
--- a/src/java.base/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
+++ b/src/java.base/share/classes/jdk/internal/foreign/AbstractMemorySegmentImpl.java
@@ -145,12 +145,17 @@ public abstract sealed class AbstractMemorySegmentImpl
         Reflection.ensureNativeAccess(callerClass, MemorySegment.class, "reinterpret", false);
         Utils.checkNonNegativeArgument(newSize, "newSize");
         if (!isNative()) throw new UnsupportedOperationException("Not a native segment");
-        Runnable action = cleanup != null ?
-                () -> cleanup.accept(SegmentFactories.makeNativeSegmentUnchecked(address(), newSize)) :
-                null;
+        Runnable action = cleanupAction(address(), newSize, cleanup);
         return SegmentFactories.makeNativeSegmentUnchecked(address(), newSize, scope, readOnly, action);
     }
 
+    // Using a static helper method ensures there is no unintended lambda capturing of `this`
+    private static Runnable cleanupAction(long address, long newSize, Consumer<MemorySegment> cleanup) {
+        return cleanup != null ?
+                () -> cleanup.accept(SegmentFactories.makeNativeSegmentUnchecked(address, newSize)) :
+                null;
+    }
+
     private AbstractMemorySegmentImpl asSliceNoCheck(long offset, long newSize) {
         return dup(offset, newSize, readOnly, scope);
     }