diff --git a/Doc/library/ctypes.rst b/Doc/library/ctypes.rst
index 99909de20ef439..a7b2a3af209db8 100644
--- a/Doc/library/ctypes.rst
+++ b/Doc/library/ctypes.rst
@@ -870,6 +870,14 @@ invalid non-\ ``NULL`` pointers would crash Python)::
    ValueError: NULL pointer access
    >>>
 
+Converting pointer to iterator causes Python to crash::
+
+   >>> x = c_int32(54321)
+   >>> list(pointer(x))
+   Traceback (most recent call last):
+      ...
+   NotImplementedError: Pointer object does not support iterator
+
 
 .. _ctypes-type-conversions:
 
diff --git a/Lib/test/test_ctypes/test_pointers.py b/Lib/test/test_ctypes/test_pointers.py
index fc558e10ba40c5..db0237855c6b72 100644
--- a/Lib/test/test_ctypes/test_pointers.py
+++ b/Lib/test/test_ctypes/test_pointers.py
@@ -48,6 +48,11 @@ class A(POINTER(c_ulong)):
         # Pointer can't set contents: has no _type_
         self.assertRaises(TypeError, A, c_ulong(33))
 
+    def test_disable_iter(self):
+        self.assertRaises(NotImplementedError, list, pointer(c_int(123)))
+        self.assertRaises(NotImplementedError, set, pointer(c_int(123)))
+        self.assertRaises(NotImplementedError, tuple, pointer(c_int(123)))
+
     def test_pass_pointers(self):
         dll = CDLL(_ctypes_test.__file__)
         func = dll._testfunc_p_p
diff --git a/Misc/NEWS.d/next/Library/2024-11-02-10-58-32.gh-issue-126272.SemJLX.rst b/Misc/NEWS.d/next/Library/2024-11-02-10-58-32.gh-issue-126272.SemJLX.rst
new file mode 100644
index 00000000000000..72c89183b92ae1
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2024-11-02-10-58-32.gh-issue-126272.SemJLX.rst
@@ -0,0 +1 @@
+:exc:`NotImplementedError` error thrown when converting :func:`ctypes.pointer` to iterator.
diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
index eae69e484e1660..e7f088b160540b 100644
--- a/Modules/_ctypes/_ctypes.c
+++ b/Modules/_ctypes/_ctypes.c
@@ -5477,11 +5477,20 @@ Pointer_bool(CDataObject *self)
     return (*(void **)self->b_ptr != NULL);
 }
 
+static PyObject *
+Pointer_iter(PyObject *myself)
+{
+    PyErr_SetString(PyExc_NotImplementedError,
+                    "Pointer object does not support iterator");
+    return NULL;
+}
+
 static PyType_Slot pycpointer_slots[] = {
     {Py_tp_doc, PyDoc_STR("XXX to be provided")},
     {Py_tp_getset, Pointer_getsets},
     {Py_tp_init, Pointer_init},
     {Py_tp_new, Pointer_new},
+    {Py_tp_iter, Pointer_iter},
     {Py_bf_getbuffer, PyCData_NewGetBuffer},
     {Py_nb_bool, Pointer_bool},
     {Py_mp_subscript, Pointer_subscript},