diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67d7e6f6..6e503a6b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# v5.11.3
+- [#1718](https://github.com/xmrig/xmrig/pull/1718) Fixed, linker on Linux was marking entire executable as having an executable stack.
+- [#1720](https://github.com/xmrig/xmrig/pull/1720) Fixed broken CryptoNight algorithms family with gcc 10.1.
+
 # v5.11.2
 - [#1664](https://github.com/xmrig/xmrig/pull/1664) Improved JSON config error reporting.
 - [#1668](https://github.com/xmrig/xmrig/pull/1668) Optimized RandomX dataset initialization.
diff --git a/src/crypto/astrobwt/sha3_256_avx2.S b/src/crypto/astrobwt/sha3_256_avx2.S
index 16dba72f..f1d4e3ee 100644
--- a/src/crypto/astrobwt/sha3_256_avx2.S
+++ b/src/crypto/astrobwt/sha3_256_avx2.S
@@ -51,3 +51,7 @@ KeccakF1600_AVX2_ASM:
 	lea r10,[rip+rndc]
 
 #include "sha3_256_keccakf1600_avx2.inc"
+
+#if defined(__linux__) && defined(__ELF__)
+.section .note.GNU-stack,"",%progbits
+#endif
diff --git a/src/crypto/cn/c_jh.c b/src/crypto/cn/c_jh.c
index 728f3bbe..9e4e7efd 100644
--- a/src/crypto/cn/c_jh.c
+++ b/src/crypto/cn/c_jh.c
@@ -213,16 +213,17 @@ static void E8(hashState *state)
 /*The compression function F8 */
 static void F8(hashState *state)
 {
-      uint64  i;
+      uint64_t* x = (uint64_t*)state->x;
+      const uint64_t* buf = (uint64*)state->buffer;
 
       /*xor the 512-bit message with the fist half of the 1024-bit hash state*/
-      for (i = 0; i < 8; i++)  state->x[i >> 1][i & 1] ^= ((uint64*)state->buffer)[i];
+      for (int i = 0; i < 8; ++i) x[i] ^= buf[i];
 
       /*the bijective function E8 */
       E8(state);
 
       /*xor the 512-bit message with the second half of the 1024-bit hash state*/
-      for (i = 0; i < 8; i++)  state->x[(8+i) >> 1][(8+i) & 1] ^= ((uint64*)state->buffer)[i];
+      for (int i = 0; i < 8; ++i) x[i + 8] ^= buf[i];
 }
 
 /*before hashing a message, initialize the hash state as H0 */
@@ -240,6 +241,7 @@ static HashReturn Init(hashState *state, int hashbitlen)
             case 224: memcpy(state->x,JH224_H0,128); break;
             case 256: memcpy(state->x,JH256_H0,128); break;
             case 384: memcpy(state->x,JH384_H0,128); break;
+            default:
             case 512: memcpy(state->x,JH512_H0,128); break;
       }
 
diff --git a/src/version.h b/src/version.h
index d3986a31..8747b215 100644
--- a/src/version.h
+++ b/src/version.h
@@ -28,7 +28,7 @@
 #define APP_ID        "xmrig"
 #define APP_NAME      "XMRig"
 #define APP_DESC      "XMRig miner"
-#define APP_VERSION   "5.11.2-mo2"
+#define APP_VERSION   "5.11.3-mo1"
 #define APP_DOMAIN    "xmrig.com"
 #define APP_SITE      "www.xmrig.com"
 #define APP_COPYRIGHT "Copyright (C) 2016-2020 xmrig.com"
@@ -36,7 +36,7 @@
 
 #define APP_VER_MAJOR  5
 #define APP_VER_MINOR  11
-#define APP_VER_PATCH  2
+#define APP_VER_PATCH  3
 
 #ifdef _MSC_VER
 #   if (_MSC_VER >= 1920)