maximilian attems wrote:
> Package: partman-target
> Version: 44
> Severity: normal
> Tags: patch
> 
> please apply belows patch,
> to add the /proc line to fstab with nosuid.
> 
> rationale:
> setuid and setgid bits have nothing lost in /proc, nice workaround
> for kernel /proc vulnerability, see suggested at the lwn.net article:
> http://lwn.net/SubscriberLink/191954/dfb24a687f9b032e/
> 
> 
> Index: finish.d/create_fstab_header
> ===================================================================
> --- finish.d/create_fstab_header      (revision 39223)
> +++ finish.d/create_fstab_header      (working copy)
> @@ -9,4 +9,4 @@
>  
>  printf "%-15s %-15s %-7s %-15s %-7s %s\n" '# <file system>' '<mount point>' 
> '<type>' '<options>' '<dump>' '<pass>' >> /target/etc/fstab
>  
> -printf "%-15s %-15s %-7s %-15s %-7s %s\n" proc /proc proc defaults 0 0 >> 
> /target/etc/fstab
> +printf "%-15s %-15s %-7s %-15s %-7s %s\n" proc /proc proc defaults,nosuid 0 
> 0 >> /target/etc/fstab

Might even become "defaults,nodev,noexec,nosuid" for that matter.


Thiemo


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