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Bug#310982: marked as done (smbmount does not honor uid and gid options with 2.4 kernel)

Your message dated Sat, 17 Feb 2007 12:10:10 +0000
with message-id <E1HIOOI-0005PI-K0@ries.debian.org>
and subject line Bug#310982: fixed in kernel-image-speakup-i386 2.4.27-1.1sarge4
has caused the attached Bug report to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what I am
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Debian bug tracking system administrator
(administrator, Debian Bugs database)

--- Begin Message ---
Package: smbfs
Version: 3.0.14a-1
Severity: serious
Justification: break security on upgrade

Hello Debian samba maintainers,

smbmount does not honour the uid and gid option with the sarge 2.4
kernel when the server has 'unix extensions' enabled.

The security problem is that 'unix extension' are not enabled with woody samba
server but are enabled by the upgrade to sarge (since this is the
default). At this point the bug in smbmount on the samba client allow
users on the client to access the samba share with the same permission
they would have on the server disregarding the uid/gid option passed to

Bill. <ballombe@debian.org>

Imagine a large red swirl here. 

-- System Information:
Debian Release: 3.1
Architecture: i386 (i686)
Shell:  /bin/sh linked to /bin/bash
Kernel: Linux 2.4.27-2-386
Locale: LANG=fr_FR, LC_CTYPE=fr_FR (charmap=ISO-8859-1)

--- End Message ---
--- Begin Message ---
Source: kernel-image-speakup-i386
Source-Version: 2.4.27-1.1sarge4

We believe that the bug you reported is fixed in the latest version of
kernel-image-speakup-i386, which is due to be installed in the Debian FTP archive:

  to pool/main/k/kernel-image-speakup-i386/kernel-doc-2.4.27-speakup_2.4.27-1.1sarge4_all.deb
  to pool/main/k/kernel-image-speakup-i386/kernel-headers-2.4.27-speakup_2.4.27-1.1sarge4_i386.deb
  to pool/main/k/kernel-image-speakup-i386/kernel-image-2.4.27-speakup_2.4.27-1.1sarge4_i386.deb
  to pool/main/k/kernel-image-speakup-i386/kernel-image-speakup-i386_2.4.27-1.1sarge4.dsc
  to pool/main/k/kernel-image-speakup-i386/kernel-image-speakup-i386_2.4.27-1.1sarge4.tar.gz

A summary of the changes between this version and the previous one is

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 310982@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
dann frazier <dannf@debian.org> (supplier of updated kernel-image-speakup-i386 package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@debian.org)

Hash: SHA1

Format: 1.7
Date: Tue,  5 Dec 2006 09:42:09 -0700
Source: kernel-image-speakup-i386
Binary: kernel-image-2.4.27-speakup kernel-doc-2.4.27-speakup kernel-headers-2.4.27-speakup
Architecture: all i386 source 
Version: 2.4.27-1.1sarge4
Distribution: stable-security
Urgency: high
Maintainer: Mario Lang <mlang@debian.org>
Changed-By: dann frazier <dannf@debian.org>
 kernel-doc-2.4.27-speakup - Linux kernel specific documentation for version 2.4.27-speakup
 kernel-headers-2.4.27-speakup - Header files related to Linux kernel version 2.4.27-speakup
 kernel-image-2.4.27-speakup - Linux kernel image for version 2.4.27-speakup
Closes: 310982
 kernel-image-speakup-i386 (2.4.27-1.1sarge4) stable-security; urgency=high
   * Build against kernel-tree-2.4.27-10sarge5:
     * 233_ia64-sparc-cross-region-mappings.diff
       [SECURITY] Prevent cross-region mappings on ia64 and sparc which
       could be used in a local DoS attack (system crash)
       See CVE-2006-4538
     * 234_atm-clip-freed-skb-deref.diff
       [SECURITY] Avoid dereferencing an already freed skb, preventing a
       potential remote DoS (system crash) vector
       See CVE-2006-4997
     * 235_ppc-alignment-exception-table-check.diff
       [SECURITY][ppc] Avoid potential DoS which can be triggered by some
       futex ops
       See CVE-2006-5649
     * 236_s390-uaccess-memleak.diff
       [SECURITY][s390] Fix memory leak in copy_from_user by clearing the
       remaining bytes of the kernel buffer after a fault on the userspace
       address in copy_from_user()
       See CVE-2006-5174
     * 237_smbfs-honor-mount-opts.diff
       Honor uid, gid and mode mount options for smbfs even when unix extensions
       are enabled (closes: #310982)
       See CVE-2006-5871
     * 238_ppc-hid0-dos.diff
       [SECURITY] [ppc] Fix local DoS by clearing HID0 attention enable on
       PPC970 at boot time
       See CVE-2006-4093
 1a05dca524994806146a6900efa71899 2420804 doc optional kernel-doc-2.4.27-speakup_2.4.27-1.1sarge4_all.deb
 ea5120c744a0c6680bd77bc262018e6d 732 devel optional kernel-image-speakup-i386_2.4.27-1.1sarge4.dsc
 8c3955d4fa6d3af721c7d820a2e9d5a1 4773910 devel optional kernel-headers-2.4.27-speakup_2.4.27-1.1sarge4_i386.deb
 ac2eca7ddc6e0fcfa0b7d835b28d3c41 11308946 base optional kernel-image-2.4.27-speakup_2.4.27-1.1sarge4_i386.deb
 f898a597de3f981b99848160f092f06e 18921 devel optional kernel-image-speakup-i386_2.4.27-1.1sarge4.tar.gz

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--- End Message ---

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