From e4b55be65a61544468ec04314179cc82942e433e Mon Sep 17 00:00:00 2001
From: Juliusz Sosinowicz <juliusz@wolfssl.com>
Date: Mon, 16 Mar 2026 15:44:09 +0100
Subject: [PATCH] Use mp_forcezero for DH private key in async path

F-766
---
 wolfcrypt/src/dh.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wolfcrypt/src/dh.c b/wolfcrypt/src/dh.c
index 0054374480..69fa1152a9 100644
--- a/wolfcrypt/src/dh.c
+++ b/wolfcrypt/src/dh.c
@@ -1465,7 +1465,7 @@ static int wc_DhGenerateKeyPair_Async(DhKey* key, WC_RNG* rng,
         if (ret == MP_OKAY)
             ret = IntelQaDhKeyGen(&key->asyncDev, &key->p.raw, &key->g.raw,
                 &x.raw, pub, pubSz);
-        mp_clear(&x);
+        mp_forcezero(&x);
 
         return ret;
     }