What's new in Sudo 1.8.6p7?
+ * A time stamp file with the date set to the epoch by "sudo -k"
+ is now completely ignored regardless of what the local clock is
+ set to. Previously, if the local clock was set to a value between
+ the epoch and the time stamp timeout value, a time stamp reset
+ by "sudo -k" would be considered current.
+
* The tty-specific time stamp file now includes the session ID
of the sudo process that created it. If a process with the same
tty but a different session ID runs sudo, the user will now be