1 files changed, 6 insertions, 0 deletions

diff --git a/UPDATING b/UPDATING
index 7aa936bf4550..130a3b3a5120 100644
--- a/UPDATING
+++ b/UPDATING
@@ -31,6 +31,12 @@ NOTE TO PEOPLE WHO THINK THAT FreeBSD 10.x IS SLOW:
 	disable the most expensive debugging functionality run
 	"ln -s 'abort:false,junk:false' /etc/malloc.conf".)
 
+20130618:
+	Fix a bug that allowed a tracing process (e.g. gdb) to write
+	to a memory-mapped file in the traced process's address space
+	even if neither the traced process nor the tracing process had
+	write access to that file.
+
 20130615:
 	CVS has been removed from the base system.  An exact copy
 	of the code is available from the devel/cvs port.