svn commit: r197715 - releng/6.3 releng/6.3/sys/conf releng/6.3/sys/fs/devfs releng/6.3/sys/kern releng/6.3/sys/sys releng/6.4 releng/6.4/sys/conf releng/6.4/sys/fs/devfs releng/6.4/sys/kern releng...

[Oliver Pinter]

Hi!

And what's the status of these exploits fix:
http://hup.hu/cikkek/200909/freebsd_6.4_es_7.2_local_root_0day-ek

?

On 10/2/09, Simon L. Nielsen <simon at freebsd.org> wrote:
> On 2009.10.02 18:09:56 +0000, Simon L. Nielsen wrote:
>> Author: simon
>> Date: Fri Oct  2 18:09:56 2009
>> New Revision: 197715
>> URL: http://svn.freebsd.org/changeset/base/197715
>>
>> Log:
>>   MFC r197711 (partial) to 6.x and 7.x:
>>
>>   - Add no zero mapping feature, disabled by default. [EN-09:05]
>>
>>   MFC 178913,178914,179242,179243,180336,180340 to 6.x:
>>
>>   - Fix kqueue pipe race conditions. [SA-09:13]
>>
>>   MFC r192301 to 7.x; 6.x has slightly different fix:
>>
>>   - Fix devfs / VFS NULL pointer race condition. [SA-09:14]
>>
>>   Security:	FreeBSD-SA-09:13.pipe
>>   Security:	FreeBSD-SA-09:14.devfs
>>   Errata:		FreeBSD-EN-09:05.null
>>   Submitted by:	kib [SA-09:13] [SA-09:14]
>>   Submitted by:	bz [EN-09:05]
>>   In collaboration with:	jhb, kib, alc [EN-09:05]
>>   Approved by:	so (simon)
>
> Oh, and I initially forgot:
>
> Tested by:	pho
>
> (and that was testing both reproducing the problems in the first place
> and helping in testing that the patches actually closes the races
> etc. - so thanks to pho as well as the other people mentioned above!
> :-) )
>
> --
> Simon L. Nielsen
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