fake:

package/base/util-linux/cfdisk-sysfs-buffer-overflow-fix.patch

@@ -0,0 +1,42 @@
+copied from debian... thanks!
+--- ./fdisk/cfdisk.c	2004-12-24 14:41:20.000000000 -0700
++++ ./fdisk/cfdisk.c	2004-12-24 15:00:00.503453740 -0700
+@@ -2100,7 +2100,7 @@
+ 	if (to_file) {
+ 	    if ((fp = fopen(fname, "w")) == NULL) {
+ 		char errstr[LINE_LENGTH];
+-		sprintf(errstr, _("Cannot open file '%s'"), fname);
++		snprintf(errstr, sizeof(errstr), _("Cannot open file '%s'"), fname);
+ 		print_warning(errstr);
+ 		return;
+ 	    }
+@@ -2184,7 +2184,7 @@
+ 	if (to_file) {
+ 	    if ((fp = fopen(fname, "w")) == NULL) {
+ 		char errstr[LINE_LENGTH];
+-		sprintf(errstr, _("Cannot open file '%s'"), fname);
++		snprintf(errstr, sizeof(errstr), _("Cannot open file '%s'"), fname);
+ 		print_warning(errstr);
+ 		return;
+ 	    }
+@@ -2638,9 +2638,9 @@
+ 	mvaddstr(WARNING_START, 0, line);
+ 
+ 
+-    sprintf(line, "cfdisk %s", VERSION);
++    snprintf(line, COLS+1, "cfdisk %s", VERSION);
+     mvaddstr(HEADER_START, (COLS-strlen(line))/2, line);
+-    sprintf(line, _("Disk Drive: %s"), disk_device);
++    snprintf(line, COLS+1, _("Disk Drive: %s"), disk_device);
+     mvaddstr(HEADER_START+2, (COLS-strlen(line))/2, line);
+     {
+ 	    long long bytes = actual_size*(long long) SECTOR_SIZE;
+@@ -2654,7 +2654,7 @@
+ 			    bytes, megabytes/K, (10*megabytes/K)%10);
+     }
+     mvaddstr(HEADER_START+3, (COLS-strlen(line))/2, line);
+-    sprintf(line, _("Heads: %d   Sectors per Track: %d   Cylinders: %lld"),
++    snprintf(line, COLS+1, _("Heads: %d   Sectors per Track: %d   Cylinders: %lld"),
+ 	    heads, sectors, cylinders);
+     mvaddstr(HEADER_START+4, (COLS-strlen(line))/2, line);
+