f9 selinux complaint opening dvd reader .hal-mtab-lock
Antonio Olivares
olivares14031 at yahoo.com
Sat Jun 14 04:44:46 UTC 2008
--- On Fri, 6/13/08, Skunk Worx <skunkworx at verizon.net> wrote:
> From: Skunk Worx <skunkworx at verizon.net>
> Subject: f9 selinux complaint opening dvd reader .hal-mtab-lock
> To: "For users of Fedora Core releases" <fedora-list at redhat.com>
> Date: Friday, June 13, 2008, 9:33 PM
> When I open my DVD reader by pushing the button I get a
> sheriff badge.
>
> Should I just apply the "Fix Command"?
> ---
> John
>
> Summary
> SELinux prevented umount from mounting on the file or
> directory
> "/media/.hal-mtab-lock" (type "mnt_t").
>
> Detailed Description
> SELinux prevented umount from mounting a filesystem on the
> file or
> directory "/media/.hal-mtab-lock" of type
> "mnt_t". By default SELinux
> limits the mounting of filesystems to only some files or
> directories
> (those with types that have the mountpoint attribute). The
> type "mnt_t"
> does not have this attribute. You can either relabel the
> file or
> directory or set the boolean
> "allow_mount_anyfile" to true to allow
> mounting on any file or directory.
>
> Allowing Access
> Changing the "allow_mount_anyfile" boolean to
> true will allow this
> access: "setsebool -P allow_mount_anyfile=1."
>
> Fix Command
> setsebool -P allow_mount_anyfile=1
>
> Additional Information
> Source Context: system_u:system_r:mount_t:s0
> Target Context: system_u:object_r:mnt_t:s0
> Target Objects: /media/.hal-mtab-lock [ file ]
> Source: umount
> Source Path: /bin/umount
> Port: <Unknown>
> Host: localhost.localdomain
> Source RPM Packages: util-linux-ng-2.13.1-6.fc9
> Target RPM Packages:
> Policy RPM: selinux-policy-3.3.1-64.fc9
> Selinux Enabled: True
> Policy Type: targeted
> MLS Enabled: True
> Enforcing Mode: Enforcing
> Plugin Name: allow_mount_anyfile
> Host Name: localhost.localdomain
> Platform: Linux localhost.localdomain
> 2.6.25.6-55.fc9.x86_64 #1 SMP Tue
> Jun 10 16:05:21 EDT 2008 x86_64 x86_64
> Alert Count: 7
> First Seen: Sun 25 May 2008 01:45:46 AM PDT
> Last Seen: Fri 13 Jun 2008 09:20:53 PM PDT
> Local ID: eb563b96-3949-4532-8792-f239a145eef7
> Line Numbers:
>
> Raw Audit Messages :
> host=localhost.localdomain type=AVC
> msg=audit(1213417253.89:56): avc:
> denied { read write } for pid=3267 comm="umount"
> path="/media/.hal-mtab-lock" dev=dm-0 ino=4505604
>
> scontext=system_u:system_r:mount_t:s0
> tcontext=system_u:object_r:mnt_t:s0 tclass=file
>
> host=localhost.localdomain type=SYSCALL
> msg=audit(1213417253.89:56):
> arch=c000003e syscall=59 success=yes exit=0 a0=403665
> a1=7fff5c756200
> a2=7fff5c756888 a3=0 items=0 ppid=3266 pid=3267
> auid=4294967295 uid=0
> gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0
> tty=(none)
> ses=4294967295 comm="umount"
> exe="/bin/umount"
> subj=system_u:system_r:mount_t:s0 key=(null)
>
> --
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I get the same thing :(
I applied the suggested fix, but still see the same
CCD: fedora-selinux-list at redhat.com
Summary:
SELinux prevented umount from mounting on the file or directory
"/media/.hal-mtab-lock" (type "mnt_t").
Detailed Description:
SELinux prevented umount from mounting a filesystem on the file or directory
"/media/.hal-mtab-lock" of type "mnt_t". By default SELinux limits the mounting
of filesystems to only some files or directories (those with types that have the
mountpoint attribute). The type "mnt_t" does not have this attribute. You can
either relabel the file or directory or set the boolean "allow_mount_anyfile" to
true to allow mounting on any file or directory.
Allowing Access:
Changing the "allow_mount_anyfile" boolean to true will allow this access:
"setsebool -P allow_mount_anyfile=1."
Fix Command:
setsebool -P allow_mount_anyfile=1
Additional Information:
Source Context system_u:system_r:mount_t:s0
Target Context system_u:object_r:mnt_t:s0
Target Objects /media/.hal-mtab-lock [ file ]
Source umount
Source Path /bin/umount
Port <Unknown>
Host localhost.localdomain
Source RPM Packages util-linux-ng-2.13.1-6.fc9
Target RPM Packages
Policy RPM selinux-policy-3.3.1-51.fc9
Selinux Enabled True
Policy Type targeted
MLS Enabled True
Enforcing Mode Enforcing
Plugin Name allow_mount_anyfile
Host Name localhost.localdomain
Platform Linux localhost.localdomain 2.6.25.6-55.fc9.x86_64
#1 SMP Tue Jun 10 16:05:21 EDT 2008 x86_64 x86_64
Alert Count 3
First Seen Wed 11 Jun 2008 09:10:49 PM CDT
Last Seen Fri 13 Jun 2008 11:43:08 PM CDT
Local ID 035edd4c-51d5-49fb-b01f-6468353b5b2d
Line Numbers
Raw Audit Messages
host=localhost.localdomain type=AVC msg=audit(1213418588.58:32): avc: denied { write } for pid=3290 comm="umount" path="/media/.hal-mtab-lock" dev=dm-0 ino=1785859 scontext=system_u:system_r:mount_t:s0 tcontext=system_u:object_r:mnt_t:s0 tclass=file
host=localhost.localdomain type=SYSCALL msg=audit(1213418588.58:32): arch=c000003e syscall=59 success=yes exit=0 a0=403665 a1=7fffd7da1770 a2=7fffd7da1df8 a3=0 items=0 ppid=3289 pid=3290 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="umount" exe="/bin/umount" subj=system_u:system_r:mount_t:s0 key=(null)
I manually ejected a data cd.
Thanks,
Antonio
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