Index: source/Plugins/Process/Linux/NativeProcessLinux.cpp
===================================================================
--- source/Plugins/Process/Linux/NativeProcessLinux.cpp
+++ source/Plugins/Process/Linux/NativeProcessLinux.cpp
@@ -1796,6 +1796,9 @@
             if (!DupDescriptor(args->m_stderr_path.c_str (), STDERR_FILENO, O_WRONLY | O_CREAT | O_TRUNC))
                 exit(eDupStderrFailed);
 
+        // Close everything besides stdin, stdout, and stderr to avoid leaking
+        for (int i = 3; i < sysconf(_SC_OPEN_MAX); ++i) close(i);
+
         // Change working directory
         if (working_dir != NULL && working_dir[0])
           if (0 != ::chdir(working_dir))