Re: 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 relen

2009-10-02 Thread Remko Lodder


Please wait for the advisories to popup and see whether these match  
the question you have.


Thanks,
Remko

On Oct 2, 2009, at 10:31 PM, Oliver Pinter wrote:


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  wrote:

On 2009.10.02 18:09:56 +, 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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Re: 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 relen

2009-10-02 Thread Simon L. Nielsen
On 2009.10.02 18:09:56 +, 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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Re: 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 relen

2009-10-02 Thread Simon L. Nielsen
On 2009.10.02 18:09:56 +, 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)

Just FYI, I plan to fix up the merge info for the stable/[67]
branches, but I probably won't get to it until Saturday or Sunday.

-- 
Simon L. Nielsen
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