diff --git a/reactos/ntoskrnl/ps/query.c b/reactos/ntoskrnl/ps/query.c
index 11bde0afdf2..235efb5fe65 100644
--- a/reactos/ntoskrnl/ps/query.c
+++ b/reactos/ntoskrnl/ps/query.c
@@ -426,6 +426,14 @@ NtQueryInformationProcess(IN HANDLE ProcessHandle,
                     }
                     _SEH_END;
                 }
+                else
+                {
+                    /* Buffer too small */
+                    Status = STATUS_INFO_LENGTH_MISMATCH;
+                }
+
+                /* Free the image path */
+                ExFreePool(ImageName);
             }
             break;