On Sat, 2006-07-08 at 13:15 -0700, Tom London wrote:
On 7/8/06, Daniel J Walsh <dwalsh(a)redhat.com> wrote:
> Tom London wrote:
> > Running targeted/enforcing, latest Rawhide.
> >
> > Noticed this in /var/log/messages, before auditd is started I guess:
> >
> > Jun 29 06:43:48 localhost kernel: audit(1151588567.562:102): avc:
> > denied { getattr } for pid=1526 comm="pam_console_app"
> > name="usbdev5.5_ep02" dev=tmpfs ino=5143
> > scontext=system_u:system_r:pam_console_t:s0
> > tcontext=system_u:object_r:device_t:s0 tclass=chr_file
> > \
> The problem is usbdev5.5_ep02 is not labeled correctly. Is this a real
> device? What kind of device is is?
> > Jun 29 06:43:48 localhost kernel: audit(1151588567.562:103): avc:
> > denied { getattr } for pid=1526 comm="pam_console_app"
> > name="usbdev5.5_ep81" dev=tmpfs ino=5120
> > scontext=system_u:system_r:pam_console_t:s0
> > tcontext=system_u:object_r:device_t:s0 tclass=chr_file
> > Jun 29 06:43:48 localhost kernel: audit(1151588567.562:104): avc:
> > denied { getattr } for pid=1526 comm="pam_console_app"
> > name="usbdev5.5_ep00" dev=tmpfs ino=5068
> > scontext=system_u:system_r:pam_console_t:s0
> > tcontext=system_u:object_r:device_t:s0 tclass=chr_file
> >
> > << actually many, many copies of these....>>
> >
Happens every time I boot. Appears to depend on the usb devices I
have connected at the time (I have 2 'docks' for my laptop, so the USB
setup is not the same).
In this case, 'lsusb' says:
Bus 005 Device 005: ID 04b8:010a Seiko Epson Corp. Perfection 1640SU
Bus 005 Device 004: ID 0461:4d03 Primax Electronics, Ltd Kensington
Mouse-in-a-box
Bus 005 Device 002: ID 04b3:4484 IBM Corp.
Bus 005 Device 001: ID 0000:0000
Bus 002 Device 001: ID 0000:0000
Bus 003 Device 003: ID 0483:2016 SGS Thomson Microelectronics Fingerprint Reader
Bus 003 Device 001: ID 0000:0000
Bus 001 Device 001: ID 0000:0000
Bus 004 Device 001: ID 0000:0000
So I'm guessing usbdev5.5_ep* is pointing at this.
It is the scanner device so it should have a scanner_device_t type.
pam_console_apply actually accesses /dev/usb/scanner* or /dev/scanner*
symlink which points to the device node.
--
Tomas Mraz <tmraz(a)redhat.com>