diff --git a/RELEASE_NOTES.rst b/RELEASE_NOTES.rst
index a91ec90d8db26..06ccda68e4fb0 100644
--- a/RELEASE_NOTES.rst
+++ b/RELEASE_NOTES.rst
@@ -35,7 +35,7 @@ No significant changes.
 Bug Fixes
 """""""""
 
-- Fix task execution failures with large data by improving internal communication protocol (#51924)
+- Fix task execution failures with large data by improving internal communication protocol (#51924, #53194)
 - Fix reschedule sensors failing after multiple re-queue attempts over long periods (#52706)
 - Improve ``xcom_pull`` to cover different scenarios for mapped tasks (#51568)
 - Fix connection retrieval failures in triggerer when schema field is used (#52691)
diff --git a/airflow-core/src/airflow/jobs/triggerer_job_runner.py b/airflow-core/src/airflow/jobs/triggerer_job_runner.py
index 512f8a4f0e6aa..95f8d58bf0d7f 100644
--- a/airflow-core/src/airflow/jobs/triggerer_job_runner.py
+++ b/airflow-core/src/airflow/jobs/triggerer_job_runner.py
@@ -714,11 +714,11 @@ def send(self, msg: ToTriggerSupervisor) -> ToTriggerRunner | None:
 
     async def _aread_frame(self):
         len_bytes = await self._async_reader.readexactly(4)
-        len = int.from_bytes(len_bytes, byteorder="big")
-        if len >= 2**32:
-            raise OverflowError(f"Refusing to receive messages larger than 4GiB {len=}")
+        length = int.from_bytes(len_bytes, byteorder="big")
+        if length >= 2**32:
+            raise OverflowError(f"Refusing to receive messages larger than 4GiB {length=}")
 
-        buffer = await self._async_reader.readexactly(len)
+        buffer = await self._async_reader.readexactly(length)
         return self.resp_decoder.decode(buffer)
 
     async def _aget_response(self, expect_id: int) -> ToTriggerRunner | None:
diff --git a/reproducible_build.yaml b/reproducible_build.yaml
index a75a2c426a177..89c63b40f73ba 100644
--- a/reproducible_build.yaml
+++ b/reproducible_build.yaml
@@ -1,2 +1,2 @@
-release-notes-hash: 7079979bff6b12b0e8cff21b3e453319
-source-date-epoch: 1752089294
+release-notes-hash: 6f266812d7639b6204f98b6450b4518e
+source-date-epoch: 1752254243
diff --git a/task-sdk/src/airflow/sdk/execution_time/comms.py b/task-sdk/src/airflow/sdk/execution_time/comms.py
index 0589f12f866e3..2c6dfea4e601c 100644
--- a/task-sdk/src/airflow/sdk/execution_time/comms.py
+++ b/task-sdk/src/airflow/sdk/execution_time/comms.py
@@ -183,9 +183,9 @@ class CommsDecoder(Generic[ReceiveMsgType, SendMsgType]):
     def send(self, msg: SendMsgType) -> ReceiveMsgType | None:
         """Send a request to the parent and block until the response is received."""
         frame = _RequestFrame(id=next(self.id_counter), body=msg.model_dump())
-        bytes = frame.as_bytes()
+        frame_bytes = frame.as_bytes()
 
-        self.socket.sendall(bytes)
+        self.socket.sendall(frame_bytes)
         if isinstance(msg, ResendLoggingFD):
             if recv_fds is None:
                 return None
@@ -225,18 +225,19 @@ def _read_frame(self, maxfds: int | None = None) -> tuple[_ResponseFrame, list[i
         if len_bytes == b"":
             raise EOFError("Request socket closed before length")
 
-        len = int.from_bytes(len_bytes, byteorder="big")
+        length = int.from_bytes(len_bytes, byteorder="big")
 
-        buffer = bytearray(len)
-        nread = self.socket.recv_into(buffer)
-        if nread != len:
-            raise RuntimeError(
-                f"unable to read full response in child. (We read {nread}, but expected {len})"
-            )
-        if nread == 0:
-            raise EOFError(f"Request socket closed before response was complete ({self.id_counter=})")
+        buffer = bytearray(length)
+        mv = memoryview(buffer)
 
-        resp = self.resp_decoder.decode(buffer)
+        pos = 0
+        while pos < length:
+            nread = self.socket.recv_into(mv[pos:])
+            if nread == 0:
+                raise EOFError(f"Request socket closed before response was complete ({self.id_counter=})")
+            pos += nread
+
+        resp = self.resp_decoder.decode(mv)
         if maxfds:
             return resp, fds or []
         return resp
diff --git a/task-sdk/tests/task_sdk/execution_time/test_comms.py b/task-sdk/tests/task_sdk/execution_time/test_comms.py
index 5adaa2562abc7..48c7ad74a1501 100644
--- a/task-sdk/tests/task_sdk/execution_time/test_comms.py
+++ b/task-sdk/tests/task_sdk/execution_time/test_comms.py
@@ -17,6 +17,7 @@
 
 from __future__ import annotations
 
+import threading
 import uuid
 from socket import socketpair
 
@@ -81,3 +82,32 @@ def test_recv_StartupDetails(self):
         assert msg.dag_rel_path == "/dev/null"
         assert msg.bundle_info == BundleInfo(name="any-name", version="any-version")
         assert msg.start_date == timezone.datetime(2024, 12, 1, 1)
+
+    def test_huge_payload(self):
+        r, w = socketpair()
+
+        msg = {
+            "type": "XComResult",
+            "key": "a",
+            "value": ("a" * 10 * 1024 * 1024) + "b",  # A 10mb xcom value
+        }
+
+        w.settimeout(1.0)
+        bytes = msgspec.msgpack.encode(_ResponseFrame(0, msg, None))
+
+        # Since `sendall` blocks, we need to do the send in another thread, so we can perform the read here
+        t = threading.Thread(target=w.sendall, args=(len(bytes).to_bytes(4, byteorder="big") + bytes,))
+        t.start()
+
+        decoder = CommsDecoder(socket=r, log=None)
+
+        try:
+            msg = decoder._get_response()
+        finally:
+            t.join(2)
+
+        assert msg is not None
+
+        # It actually failed to read at all for large values, but lets just make sure we get it all
+        assert len(msg.value) == 10 * 1024 * 1024 + 1
+        assert msg.value[-1] == "b"