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sesearch -T | grep virt_cache_t
type_transition svirt_tcg_t var_t : file virt_cache_t;
type_transition svirt_t var_t : file virt_cache_t;
type_transition svirt_tcg_t var_t : dir virt_cache_t;
type_transition svirt_t var_t : dir virt_cache_t;
THe only way I now of create a virt_cache_t dir would be via a filetrans rule from a var_t, could /var/log have been mislabeled as var_t rather then var_log_t?
The problem is in the package, it brings own labeling pattern (see also bz#1066407):
# rpm -q --scripts vdsm | grep semanage
/usr/sbin/semanage fcontext -a -t virt_cache_t '/var/log/core(/.*)?'
#
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
http://rhn.redhat.com/errata/RHBA-2014-1568.html
Description of problem: * vdsm package contains a cronjob which runs logrotate each hour and the logrotate job wants to access *.dump files in /var/log/core directory Version-Release number of selected component (if applicable): selinux-policy-3.7.19-231.el6.noarch selinux-policy-doc-3.7.19-231.el6.noarch selinux-policy-minimum-3.7.19-231.el6.noarch selinux-policy-mls-3.7.19-231.el6.noarch selinux-policy-targeted-3.7.19-231.el6.noarch vdsm-4.13.0-23.1.el6rhs.x86_64 How reproducible: each hour Steps to Reproduce: 1) install vdsm package together with its dependencies 2) make sure that crond is running 3) wait for an hour or force the logrotate job to start Actual results (enforcing mode): ---- type=PATH msg=audit(02/12/2014 12:01:01.799:857) : item=0 name=/var/log/core inode=61398 dev=fc:03 mode=dir,sticky,777 ouid=root ogid=root rdev=00:00 obj=system_u:object_r:virt_cache_t:s0 nametype=NORMAL type=CWD msg=audit(02/12/2014 12:01:01.799:857) : cwd=/ type=SYSCALL msg=audit(02/12/2014 12:01:01.799:857) : arch=x86_64 syscall=open success=no exit=-13(Permission denied) a0=7fff8acc33b0 a1=90800 a2=f1a73e a3=25 items=1 ppid=20006 pid=20008 auid=root uid=root gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root tty=(none) ses=109 comm=logrotate exe=/usr/sbin/logrotate subj=system_u:system_r:logrotate_t:s0-s0:c0.c1023 key=(null) type=AVC msg=audit(02/12/2014 12:01:01.799:857) : avc: denied { read } for pid=20008 comm=logrotate name=core dev=vda3 ino=61398 scontext=system_u:system_r:logrotate_t:s0-s0:c0.c1023 tcontext=system_u:object_r:virt_cache_t:s0 tclass=dir ---- Expected results: * no AVCs