Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Update af_irda.c #440

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Update af_irda.c #440

wants to merge 1 commit into from
+2 −0

Commits on Jul 30, 2017

  1. Update af_irda.c 

    Sometimes irda_getsockopt() doesn't initialize all members of list field of irda_device_list struct.  This structure is then copied to
userland.  It leads to leaking of contents of kernel stack memory.  We have to initialize them to zero , or it will allows local users to obtain potentially sensitive information from kernel stack memory by reading a copy of this structure
    @sohu0106
    sohu0106 authored Jul 30, 2017
    Configuration menu
    Copy the full SHA
    760a84d View commit details
    Browse the repository at this point in the history