[DragonFlyBSD - Submit #2299] Prevent mapping to page 0 on pc32

Loganaden Velvindron via Redmine bugtracker-admin at leaf.dragonflybsd.org
Sat Feb 4 11:57:22 PST 2012

Issue #2299 has been reported by Loganaden Velvindron.

Submit #2299: Prevent mapping to page 0 on pc32

Author: Loganaden Velvindron
Status: New
Priority: Normal
Target version: 

OpenBSD prevents mapping to page 0 to prevent certain
class of exploits.

It has been reported that it can break Wine.

I tested it on pc32.

Feedback welcomed.

You have received this notification because you have either subscribed to it, or are involved in it.
To change your notification preferences, please click here: http://bugs.dragonflybsd.org/my/account

More information about the Submit mailing list