diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2d0f451240..434ebd14d5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -24,6 +24,7 @@
 
 ### Internals
 * Reverted the bfd linker override in the Linux-armv7 toolchain file because the upstream OpenSSL issue it was working around was resolved.
+* Added CMake toolchain files for cross-compiling to Linux using the musl libc (PR [#7904](https://github.com/realm/realm-core/pull/7904)).
 
 ----------------------------------------------
 
diff --git a/tools/cmake/AcquireRealmDependency.cmake b/tools/cmake/AcquireRealmDependency.cmake
index 0c395b61cb..42efa76d3d 100644
--- a/tools/cmake/AcquireRealmDependency.cmake
+++ b/tools/cmake/AcquireRealmDependency.cmake
@@ -1,4 +1,8 @@
 function(realm_acquire_dependency dep_name dep_version out_dep_cmake)
+    if(NOT DEFINED REALM_LINUX_LIBC)
+        set(REALM_LINUX_LIBC gnu)
+    endif()
+
     set(_target_architecture_Android_armeabi-v7a arm)
     set(_target_architecture_Android_arm64-v8a arm64)
     set(_target_architecture_Android_x86 x86)
@@ -18,7 +22,7 @@ function(realm_acquire_dependency dep_name dep_version out_dep_cmake)
     set(_target_platform_name_Android android)
     set(_target_platform_name_Windows windows-static)
     set(_target_platform_name_WindowsStore uwp-static)
-    set(_target_platform_name_Linux linux-gnu)
+    set(_target_platform_name_Linux linux-${REALM_LINUX_LIBC})
 
     if(ANDROID)
         set(_target_architecture ${CMAKE_ANDROID_ARCH_ABI})
diff --git a/tools/cmake/aarch64-linux-gnu.toolchain.cmake b/tools/cmake/aarch64-linux-gnu.toolchain.cmake
index c86a4c3f31..5e389da6a5 100644
--- a/tools/cmake/aarch64-linux-gnu.toolchain.cmake
+++ b/tools/cmake/aarch64-linux-gnu.toolchain.cmake
@@ -1,3 +1,4 @@
 set(_TRIPLET "aarch64-unknown-linux-gnu")
 set(_TOOLCHAIN_MD5 a3a14d87f98904c2558b43bbd310f337)
 include("${CMAKE_CURRENT_LIST_DIR}/linux.toolchain.base.cmake")
+set(REALM_LINUX_LIBC gnu)
diff --git a/tools/cmake/aarch64-linux-musl.toolchain.cmake b/tools/cmake/aarch64-linux-musl.toolchain.cmake
new file mode 100644
index 0000000000..bce4fa1033
--- /dev/null
+++ b/tools/cmake/aarch64-linux-musl.toolchain.cmake
@@ -0,0 +1,4 @@
+set(_TRIPLET "aarch64-unknown-linux-musl")
+set(_TOOLCHAIN_MD5 49df8ce5c6ba669d640cc9c096f1141e)
+include("${CMAKE_CURRENT_LIST_DIR}/linux.toolchain.base.cmake")
+set(REALM_LINUX_LIBC musl)
diff --git a/tools/cmake/armv7-linux-gnueabihf.toolchain.cmake b/tools/cmake/armv7-linux-gnueabihf.toolchain.cmake
index 423c44fdcd..67fa1e0711 100644
--- a/tools/cmake/armv7-linux-gnueabihf.toolchain.cmake
+++ b/tools/cmake/armv7-linux-gnueabihf.toolchain.cmake
@@ -1,3 +1,5 @@
 set(_TRIPLET "armv7-unknown-linux-gnueabihf")
 set(_TOOLCHAIN_MD5 fbf817b1428bb35c93be8e6c15f73d7d)
 include("${CMAKE_CURRENT_LIST_DIR}/linux.toolchain.base.cmake")
+
+set(REALM_LINUX_LIBC gnu)
diff --git a/tools/cmake/armv7-linux-musleabihf.toolchain.cmake b/tools/cmake/armv7-linux-musleabihf.toolchain.cmake
new file mode 100644
index 0000000000..38c3f0336d
--- /dev/null
+++ b/tools/cmake/armv7-linux-musleabihf.toolchain.cmake
@@ -0,0 +1,4 @@
+set(_TRIPLET "armv7-unknown-linux-musleabihf")
+set(_TOOLCHAIN_MD5 e5df7301cf9138ef5cae6160878cab15)
+include("${CMAKE_CURRENT_LIST_DIR}/linux.toolchain.base.cmake")
+set(REALM_LINUX_LIBC musl)
diff --git a/tools/cmake/x86_64-linux-gnu.toolchain.cmake b/tools/cmake/x86_64-linux-gnu.toolchain.cmake
index 8fbdc46792..c8af384980 100644
--- a/tools/cmake/x86_64-linux-gnu.toolchain.cmake
+++ b/tools/cmake/x86_64-linux-gnu.toolchain.cmake
@@ -1,3 +1,4 @@
 set(_TRIPLET "x86_64-unknown-linux-gnu")
 set(_TOOLCHAIN_MD5 aa99fc16d85adf1bb2f8b63b83542044)
 include("${CMAKE_CURRENT_LIST_DIR}/linux.toolchain.base.cmake")
+set(REALM_LINUX_LIBC gnu)
diff --git a/tools/cmake/x86_64-linux-musl.toolchain.cmake b/tools/cmake/x86_64-linux-musl.toolchain.cmake
new file mode 100644
index 0000000000..9b9a85c8a9
--- /dev/null
+++ b/tools/cmake/x86_64-linux-musl.toolchain.cmake
@@ -0,0 +1,4 @@
+set(_TRIPLET "x86_64-unknown-linux-musl")
+set(_TOOLCHAIN_MD5 8bc7f11a3bc58acaa50c557ac6867fd9)
+include("${CMAKE_CURRENT_LIST_DIR}/linux.toolchain.base.cmake")
+set(REALM_LINUX_LIBC musl)