linux-kernel - Re: [PATCH] tty: cleanup release

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: Windows password security audit tool. GUI, reports in PDF.

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

Date:	Tue, 30 Jan 2007 08:33:18 +0200
From:	"Pekka Enberg" <penberg@...helsinki.fi>
To:	"Andrew Morton" <akpm@...l.org>
Cc:	"Alan Cox" <alan@...hat.com>, "Christoph Hellwig" <hch@....de>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] tty: cleanup release_mem

On 1/30/07, Andrew Morton <akpm@...l.org> wrote:
> BUG: unable to handle kernel paging request at virtual address 6b6b6bdf

Use after free. The new code does module_put() _after_
free_tty_struct() which is obviously wrong.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/