diff -uNr boinc/client/gui_rpc_server_ops.cpp boinc.mod/client/gui_rpc_server_ops.cpp
--- boinc/client/gui_rpc_server_ops.cpp	2021-08-03 23:52:19.000000000 +0800
+++ boinc.mod/client/gui_rpc_server_ops.cpp	2022-06-09 06:44:37.271979600 +0800
@@ -414,6 +414,7 @@
                 safe_strcpy(gstate.host_info.os_name, hi.os_name);
             }
 
+#if defined(__ANDROID__) && !defined(__TERMUX__)
             // We already have the Linux kernel version;
             // append the Android version.
             //
@@ -424,6 +425,7 @@
                     safe_strcat(gstate.host_info.os_version, ")");
                 }
             }
+#endif
 
             // Device name
             if (strlen(hi.domain_name)) {