netdev - Re: [net 1/1] tipc: fix info leak from kernel tipc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Thu, 18 Oct 2018 16:51:25 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     jon.maloy@...csson.com
Cc:     netdev@...r.kernel.org, gordan.mihaljevic@...tech.com.au,
        tung.q.nguyen@...tech.com.au, hoang.h.le@...tech.com.au,
        canh.d.luu@...tech.com.au, ying.xue@...driver.com,
        tipc-discussion@...ts.sourceforge.net
Subject: Re: [net 1/1] tipc: fix info leak from kernel tipc_event

From: Jon Maloy <jon.maloy@...csson.com>
Date: Thu, 18 Oct 2018 17:38:29 +0200

> We initialize a struct tipc_event allocated on the kernel stack to
> zero to avert info leak to user space.
> 
> Reported-by: syzbot+057458894bc8cada4dee@...kaller.appspotmail.com
> Signed-off-by: Jon Maloy <jon.maloy@...csson.com>

Applied and queued up for -stable.