http://seclists.org/oss-sec/2017/q1/259
CVE-2017-0358 ntfs-3g: modprobe influence vulnerability via environment variables
--- ntfs-3g/src/lowntfs-3g.c	2016-12-31 08:56:59.011749600 +0100
+++ ntfs-3g/src/lowntfs-3g.c	2017-01-05 14:41:52.041473700 +0100
@@ -3827,13 +3827,14 @@
 	struct stat st;
 	pid_t pid;
 	const char *cmd = "/sbin/modprobe";
+	char *env = (char*)NULL;
 	struct timespec req = { 0, 100000000 };   /* 100 msec */
 	fuse_fstype fstype;
         
 	if (!stat(cmd, &st) && !geteuid()) {
 		pid = fork();
 		if (!pid) {
-			execl(cmd, cmd, "fuse", NULL);
+			execle(cmd, cmd, "fuse", NULL, &env);
 			_exit(1);
 		} else if (pid != -1)
 			waitpid(pid, NULL, 0);
--- ntfs-3g/src/ntfs-3g.c	2017-02-04 23:30:23.825889593 +0100
+++ ntfs-3g/src/nfts-3g.c	2017-02-04 23:30:42.572542756 +0100
@@ -3612,13 +3612,14 @@
 	struct stat st;
 	pid_t pid;
 	const char *cmd = "/sbin/modprobe";
+	char *env = (char*)NULL;
 	struct timespec req = { 0, 100000000 };   /* 100 msec */
 	fuse_fstype fstype;
 	
 	if (!stat(cmd, &st) && !geteuid()) {
 		pid = fork();
 		if (!pid) {
-			execl(cmd, cmd, "fuse", NULL);
+			execle(cmd, cmd, "fuse", NULL, &env);
 			_exit(1);
 		} else if (pid != -1)
 			waitpid(pid, NULL, 0);