diff --git a/00438-fix-threadedvsocksocketstreamtest-gh-119465-gh-119479-119484.patch b/00438-fix-threadedvsocksocketstreamtest-gh-119465-gh-119479-119484.patch
new file mode 100644
index 0000000..5467db7
--- /dev/null
+++ b/00438-fix-threadedvsocksocketstreamtest-gh-119465-gh-119479-119484.patch
@@ -0,0 +1,66 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Miss Islington (bot)"
+ <31488909+miss-islington@users.noreply.github.com>
+Date: Fri, 24 May 2024 01:23:55 +0200
+Subject: [PATCH] 00438: Fix ThreadedVSOCKSocketStreamTest (GH-119465)
+ (GH-119479) (#119484)
+
+Fix ThreadedVSOCKSocketStreamTest: if get_cid() returns the host
+address or the "any" address, use the local communication address
+(loopback): VMADDR_CID_LOCAL.
+
+On Linux 6.9, apparently, the /dev/vsock device is now available but
+get_cid() returns VMADDR_CID_ANY (-1).
+
+(cherry picked from commit c750061047ee520d8299334df4b112fd983d7e48)
+
+Co-authored-by: Victor Stinner <vstinner@python.org>
+(cherry picked from commit e94dbe4ed83460f18bd72563c5f09f6cdc71f604)
+
+Co-authored-by: Victor Stinner <vstinner@python.org>
+---
+ Lib/test/test_socket.py | 10 ++++++----
+ 1 file changed, 6 insertions(+), 4 deletions(-)
+
+diff --git a/Lib/test/test_socket.py b/Lib/test/test_socket.py
+index b36cb5beae..2f73ec24c3 100755
+--- a/Lib/test/test_socket.py
++++ b/Lib/test/test_socket.py
+@@ -39,6 +39,7 @@ HOST = socket_helper.HOST
+ # test unicode string and carriage return
+ MSG = 'Michael Gilfix was here\u1234\r\n'.encode('utf-8')
+ 
++VMADDR_CID_LOCAL = 1
+ VSOCKPORT = 1234
+ AIX = platform.system() == "AIX"
+ 
+@@ -122,8 +123,8 @@ def _have_socket_qipcrtr():
+ 
+ def _have_socket_vsock():
+     """Check whether AF_VSOCK sockets are supported on this host."""
+-    ret = get_cid() is not None
+-    return ret
++    cid = get_cid()
++    return (cid is not None)
+ 
+ 
+ def _have_socket_bluetooth():
+@@ -485,8 +486,6 @@ class ThreadedRDSSocketTest(SocketRDSTest, ThreadableTest):
+ @unittest.skipIf(fcntl is None, "need fcntl")
+ @unittest.skipUnless(HAVE_SOCKET_VSOCK,
+           'VSOCK sockets required for this test.')
+-@unittest.skipUnless(get_cid() != 2,
+-          "This test can only be run on a virtual guest.")
+ class ThreadedVSOCKSocketStreamTest(unittest.TestCase, ThreadableTest):
+ 
+     def __init__(self, methodName='runTest'):
+@@ -507,6 +506,9 @@ class ThreadedVSOCKSocketStreamTest(unittest.TestCase, ThreadableTest):
+         self.cli = socket.socket(socket.AF_VSOCK, socket.SOCK_STREAM)
+         self.addCleanup(self.cli.close)
+         cid = get_cid()
++        if cid in (socket.VMADDR_CID_HOST, socket.VMADDR_CID_ANY):
++            # gh-119461: Use the local communication address (loopback)
++            cid = VMADDR_CID_LOCAL
+         self.cli.connect((cid, VSOCKPORT))
+ 
+     def testStream(self):
diff --git a/python3.9.spec b/python3.9.spec
index e3df36c..2b98d86 100644
--- a/python3.9.spec
+++ b/python3.9.spec
@@ -385,6 +385,17 @@ Patch371: 00371-revert-bpo-1596321-fix-threading-_shutdown-for-the-main-thread-g
 # gh-99086: Fix implicit int compiler warning in configure check for PTHREAD_SCOPE_SYSTEM
 Patch407: 00407-gh-99086-fix-implicit-int-compiler-warning-in-configure-check-for-pthread_scope_system.patch
 
+# 00438 # 640f507108d102da99fa2f39d268a43f86c97acb
+# Fix ThreadedVSOCKSocketStreamTest (GH-119465) (GH-119479) (#119484)
+#
+# Fix ThreadedVSOCKSocketStreamTest: if get_cid() returns the host
+# address or the "any" address, use the local communication address
+# (loopback): VMADDR_CID_LOCAL.
+#
+# On Linux 6.9, apparently, the /dev/vsock device is now available but
+# get_cid() returns VMADDR_CID_ANY (-1).
+Patch438: 00438-fix-threadedvsocksocketstreamtest-gh-119465-gh-119479-119484.patch
+
 # (New patches go here ^^^)
 #
 # When adding new patches to "python" and "python3" in Fedora, EL, etc.,