linux-kernel - Re: [CRED bug?] 2.6.29-rc3 don't survive on stress workload

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

Date:	Thu, 12 Feb 2009 20:23:45 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	David Howells <dhowells@...hat.com>
Cc:	kosaki.motohiro@...fujitsu.com, Serge Hallyn <serue@...ibm.com>,
	LKML <linux-kernel@...r.kernel.org>,
	Lee Schermerhorn <Lee.Schermerhorn@...com>
Subject: Re: [CRED bug?] 2.6.29-rc3 don't survive on stress workload

Hi


> Aha!  I reproduced it myself (with my patch to check atomic_dec_and_test() in
> there, but not Serge's patch).  Ironically, 13 hours of running Vegard's
> setreuid() program didn't show anything, but halting the box whilst someone
> was trying to SSH-crack it did.

Today's my testing, your patch + serge's patch kernel didn't reproduce the bug
for 12 hour running.

but perhaps I am merely lucky guy.



--
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/