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Bug 681882 - MLS -- AVC appears when running: cryptsetup isLuks /dev/mapper/...
Summary: MLS -- AVC appears when running: cryptsetup isLuks /dev/mapper/...
Keywords:
Status: CLOSED DUPLICATE of bug 681887
Alias: None
Product: Red Hat Enterprise Linux 6
Classification: Red Hat
Component: selinux-policy
Version: 6.1
Hardware: All
OS: Linux
unspecified
medium
Target Milestone: rc
: ---
Assignee: Daniel Walsh
QA Contact: BaseOS QE Security Team
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2011-03-03 14:19 UTC by Milos Malik
Modified: 2012-10-15 14:55 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2011-03-04 13:02:38 UTC
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)

Description Milos Malik 2011-03-03 14:19:05 UTC 
Description of problem:


Version-Release number of selected component (if applicable):
selinux-policy-targeted-3.7.19-73.el6.noarch
selinux-policy-mls-3.7.19-73.el6.noarch
selinux-policy-3.7.19-73.el6.noarch

How reproducible:
always

Steps to Reproduce:
* get a RHEL-6 machine with active MLS policy
* log in as root via console
# id -Z
system_u:system_r:sysadm_t:s0-s15:c0.c1023
# ls -l /dev/mapper/*
crw-rw----. 1 root root 10, 58 Mar  3 03:19 /dev/mapper/control
lrwxrwxrwx. 1 root root      7 Mar  3 08:19 /dev/mapper/vg_intels3ea202-lv_home -> ../dm-2
lrwxrwxrwx. 1 root root      7 Mar  3 08:19 /dev/mapper/vg_intels3ea202-lv_root -> ../dm-0
lrwxrwxrwx. 1 root root      7 Mar  3 08:19 /dev/mapper/vg_intels3ea202-lv_swap -> ../dm-1
# cryptsetup isLuks /dev/mapper/vg_intels3ea202-lv_*
Device /dev/mapper/vg_intels3ea202-lv_home is not a valid LUKS device.
#

Actual results:
----
time->Thu Mar  3 09:03:07 2011
type=SYSCALL msg=audit(1299160987.863:106): arch=40000003 syscall=117 success=yes exit=1 a0=3 a1=0 a2=0 a3=113 items=0 ppid=2226 pid=2289 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=ttyS1 ses=1 comm="cryptsetup" exe="/sbin/cryptsetup" subj=root:sysadm_r:lvm_t:s0-s15:c0.c1023 key=(null)
type=AVC msg=audit(1299160987.863:106): avc:  denied  { ipc_info } for  pid=2289 comm="cryptsetup" scontext=root:sysadm_r:lvm_t:s0-s15:c0.c1023 tcontext=system_u:system_r:kernel_t:s15:c0.c1023 tclass=system
----

Expected results:
no AVCs
Comment 2 Miroslav Grepl 2011-03-04 13:02:38 UTC 

*** This bug has been marked as a duplicate of bug 681887 ***
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