diff --git a/src/libsodium/crypto_aead/aegis128l/aegis128l_common.h b/src/libsodium/crypto_aead/aegis128l/aegis128l_common.h
index 43297009..0dc9b847 100644
--- a/src/libsodium/crypto_aead/aegis128l/aegis128l_common.h
+++ b/src/libsodium/crypto_aead/aegis128l/aegis128l_common.h
@@ -241,8 +241,12 @@ decrypt_detached(uint8_t *m, const uint8_t *c, size_t clen, const uint8_t *mac,
     } else if (maclen == 32) {
         ret = crypto_verify_32(computed_mac, mac);
     }
-    if (ret != 0 && m != NULL) {
-        memset(m, 0, mlen);
+    if (ret != 0) {
+        if (m != NULL) {
+            memset(m, 0, mlen);
+        }
+        return ret;
     }
-    return ret;
+    ACQUIRE_FENCE;
+    return 0;
 }
diff --git a/src/libsodium/crypto_aead/aegis256/aegis256_common.h b/src/libsodium/crypto_aead/aegis256/aegis256_common.h
index 1900f7a4..64455b9e 100644
--- a/src/libsodium/crypto_aead/aegis256/aegis256_common.h
+++ b/src/libsodium/crypto_aead/aegis256/aegis256_common.h
@@ -224,8 +224,12 @@ decrypt_detached(uint8_t *m, const uint8_t *c, size_t clen, const uint8_t *mac,
     } else if (maclen == 32) {
         ret = crypto_verify_32(computed_mac, mac);
     }
-    if (ret != 0 && m != NULL) {
-        memset(m, 0, mlen);
+    if (ret != 0) {
+        if (m != NULL) {
+            memset(m, 0, mlen);
+        }
+        return ret;
     }
-    return ret;
+    ACQUIRE_FENCE;
+    return 0;
 }
diff --git a/src/libsodium/crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c b/src/libsodium/crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c
index 8dc9f840..3b0e3f3f 100644
--- a/src/libsodium/crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c
+++ b/src/libsodium/crypto_aead/aes256gcm/aesni/aead_aes256gcm_aesni.c
@@ -935,6 +935,7 @@ crypto_aead_aes256gcm_decrypt_detached_afternm(unsigned char *m, unsigned char *
         memset(m, 0xd0, m_len);
         return -1;
     }
+    ACQUIRE_FENCE;
     return 0;
 }
 
diff --git a/src/libsodium/crypto_aead/aes256gcm/armcrypto/aead_aes256gcm_armcrypto.c b/src/libsodium/crypto_aead/aes256gcm/armcrypto/aead_aes256gcm_armcrypto.c
index 6f214a46..65973e2f 100644
--- a/src/libsodium/crypto_aead/aes256gcm/armcrypto/aead_aes256gcm_armcrypto.c
+++ b/src/libsodium/crypto_aead/aes256gcm/armcrypto/aead_aes256gcm_armcrypto.c
@@ -953,6 +953,7 @@ crypto_aead_aes256gcm_decrypt_detached_afternm(unsigned char *m, unsigned char *
         memset(m, 0xd0, m_len);
         return -1;
     }
+    ACQUIRE_FENCE;
     return 0;
 }
 
diff --git a/src/libsodium/crypto_aead/chacha20poly1305/aead_chacha20poly1305.c b/src/libsodium/crypto_aead/chacha20poly1305/aead_chacha20poly1305.c
index c3540879..84c1e56f 100644
--- a/src/libsodium/crypto_aead/chacha20poly1305/aead_chacha20poly1305.c
+++ b/src/libsodium/crypto_aead/chacha20poly1305/aead_chacha20poly1305.c
@@ -208,6 +208,7 @@ crypto_aead_chacha20poly1305_decrypt_detached(unsigned char *m,
         memset(m, 0, mlen);
         return -1;
     }
+    ACQUIRE_FENCE;
     crypto_stream_chacha20_xor_ic(m, c, mlen, npub, 1U, k);
 
     return 0;
@@ -292,6 +293,7 @@ crypto_aead_chacha20poly1305_ietf_decrypt_detached(unsigned char *m,
         memset(m, 0, mlen);
         return -1;
     }
+    ACQUIRE_FENCE;
     crypto_stream_chacha20_ietf_xor_ic(m, c, mlen, npub, 1U, k);
 
     return 0;
diff --git a/src/libsodium/crypto_aead/xchacha20poly1305/aead_xchacha20poly1305.c b/src/libsodium/crypto_aead/xchacha20poly1305/aead_xchacha20poly1305.c
index 07e36557..a4397ad0 100644
--- a/src/libsodium/crypto_aead/xchacha20poly1305/aead_xchacha20poly1305.c
+++ b/src/libsodium/crypto_aead/xchacha20poly1305/aead_xchacha20poly1305.c
@@ -112,6 +112,7 @@ _decrypt_detached(unsigned char *m,
         memset(m, 0, mlen);
         return -1;
     }
+    ACQUIRE_FENCE;
     crypto_stream_chacha20_ietf_ext_xor_ic(m, c, mlen, npub, 1U, k);
 
     return 0;
diff --git a/src/libsodium/crypto_secretbox/crypto_secretbox_easy.c b/src/libsodium/crypto_secretbox/crypto_secretbox_easy.c
index c991ac66..e2ba6234 100644
--- a/src/libsodium/crypto_secretbox/crypto_secretbox_easy.c
+++ b/src/libsodium/crypto_secretbox/crypto_secretbox_easy.c
@@ -101,6 +101,7 @@ crypto_secretbox_open_detached(unsigned char *m, const unsigned char *c,
     if (m == NULL) {
         return 0;
     }
+    ACQUIRE_FENCE;
     if (((uintptr_t) c > (uintptr_t) m &&
          (uintptr_t) c - (uintptr_t) m < clen) ||
         ((uintptr_t) m > (uintptr_t) c &&
diff --git a/src/libsodium/crypto_secretbox/xchacha20poly1305/secretbox_xchacha20poly1305.c b/src/libsodium/crypto_secretbox/xchacha20poly1305/secretbox_xchacha20poly1305.c
index d012b13b..aa1b5b4b 100644
--- a/src/libsodium/crypto_secretbox/xchacha20poly1305/secretbox_xchacha20poly1305.c
+++ b/src/libsodium/crypto_secretbox/xchacha20poly1305/secretbox_xchacha20poly1305.c
@@ -108,6 +108,7 @@ crypto_secretbox_xchacha20poly1305_open_detached(unsigned char *m,
     if (m == NULL) {
         return 0;
     }
+    ACQUIRE_FENCE;
     if (((uintptr_t) c > (uintptr_t) m &&
          (uintptr_t) c - (uintptr_t) m < clen) ||
         ((uintptr_t) m > (uintptr_t) c &&
diff --git a/src/libsodium/crypto_secretbox/xsalsa20poly1305/secretbox_xsalsa20poly1305.c b/src/libsodium/crypto_secretbox/xsalsa20poly1305/secretbox_xsalsa20poly1305.c
index 7240050d..929cbad5 100644
--- a/src/libsodium/crypto_secretbox/xsalsa20poly1305/secretbox_xsalsa20poly1305.c
+++ b/src/libsodium/crypto_secretbox/xsalsa20poly1305/secretbox_xsalsa20poly1305.c
@@ -2,6 +2,7 @@
 #include "crypto_secretbox_xsalsa20poly1305.h"
 #include "crypto_stream_xsalsa20.h"
 #include "randombytes.h"
+#include "private/common.h"
 
 int
 crypto_secretbox_xsalsa20poly1305(unsigned char *c, const unsigned char *m,
@@ -39,6 +40,7 @@ crypto_secretbox_xsalsa20poly1305_open(unsigned char *m, const unsigned char *c,
                                            clen - 32, subkey) != 0) {
         return -1;
     }
+    ACQUIRE_FENCE;
     crypto_stream_xsalsa20_xor(m, c, clen, n, k);
     for (i = 0; i < 32; ++i) {
         m[i] = 0;
diff --git a/src/libsodium/crypto_secretstream/xchacha20poly1305/secretstream_xchacha20poly1305.c b/src/libsodium/crypto_secretstream/xchacha20poly1305/secretstream_xchacha20poly1305.c
index 2754a91c..86e8641b 100644
--- a/src/libsodium/crypto_secretstream/xchacha20poly1305/secretstream_xchacha20poly1305.c
+++ b/src/libsodium/crypto_secretstream/xchacha20poly1305/secretstream_xchacha20poly1305.c
@@ -239,6 +239,7 @@ crypto_secretstream_xchacha20poly1305_pull
         return -1;
     }
 
+    ACQUIRE_FENCE;
     crypto_stream_chacha20_ietf_xor_ic(m, c, mlen, state->nonce, 2U, state->k);
     XOR_BUF(STATE_INONCE(state), mac,
             crypto_secretstream_xchacha20poly1305_INONCEBYTES);