From ac2749022b4fcba6f59c1a0fde4f863647aa72e7 Mon Sep 17 00:00:00 2001
From: Rakesh Mundlamuri <rakeshmundlamuri7@gmail.com>
Date: Wed, 4 Mar 2026 20:06:44 +0530
Subject: [PATCH] Fix memory leak in generateSecurityModeComplete()

---
 openair3/NAS/NR_UE/nr_nas_msg.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/openair3/NAS/NR_UE/nr_nas_msg.c b/openair3/NAS/NR_UE/nr_nas_msg.c
index ad55248f42..03c094a6eb 100644
--- a/openair3/NAS/NR_UE/nr_nas_msg.c
+++ b/openair3/NAS/NR_UE/nr_nas_msg.c
@@ -1185,6 +1185,10 @@ static void generateSecurityModeComplete(nr_ue_nas_t *nas, as_nas_info_t *initia
       security_header_len
       + mm_msg_encode(plain, (uint8_t *)(initialNasMsg->nas_data + security_header_len), size - security_header_len);
 
+  if (rr.nas_data) {
+    free(rr.nas_data);
+  }
+
   /* ciphering */
   uint8_t buf[initialNasMsg->length - 7];
   stream_cipher.context = nas->security_container->ciphering_context;