DescriptionMagnus Tuominen
2010-05-13 04:51:49 UTC
Summary:
SELinux is preventing /usr/libexec/kde4/kdm_greet "write" access on /bin.
Detailed Description:
SELinux denied access requested by kdm_greet. It is not expected that this
access is required by kdm_greet and this access may signal an intrusion attempt.
It is also possible that the specific version or configuration of the
application is causing it to require additional access.
Allowing Access:
You can generate a local policy module to allow this access - see FAQ
(http://docs.fedoraproject.org/selinux-faq-fc5/#id2961385) Please file a bug
report.
Additional Information:
Source Context system_u:system_r:xdm_t:s0-s0:c0.c1023
Target Context system_u:object_r:bin_t:s0
Target Objects /bin [ dir ]
Source kdm_greet
Source Path /usr/libexec/kde4/kdm_greet
Port <Unknown>
Host (removed)
Source RPM Packages kdm-4.4.3-1.fc13.1
Target RPM Packages filesystem-2.4.31-1.fc13
Policy RPM selinux-policy-3.7.19-15.fc13
Selinux Enabled True
Policy Type targeted
Enforcing Mode Enforcing
Plugin Name catchall
Host Name (removed)
Platform Linux (removed) 2.6.33.3-85.fc13.x86_64 #1 SMP Thu
May 6 18:09:49 UTC 2010 x86_64 x86_64
Alert Count 16
First Seen Thu 13 May 2010 07:26:45 AM EEST
Last Seen Thu 13 May 2010 07:48:20 AM EEST
Local ID 55d4a83e-4776-429b-8637-94e3fe23027a
Line Numbers
Raw Audit Messages
node=(removed) type=AVC msg=audit(1273726100.653:17): avc: denied { write } for pid=2036 comm="kdm_greet" name="bin" dev=dm-0 ino=289 scontext=system_u:system_r:xdm_t:s0-s0:c0.c1023 tcontext=system_u:object_r:bin_t:s0 tclass=dir
node=(removed) type=SYSCALL msg=audit(1273726100.653:17): arch=c000003e syscall=21 success=no exit=-13 a0=195c798 a1=2 a2=7fff35266ed0 a3=8 items=0 ppid=2024 pid=2036 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="kdm_greet" exe="/usr/libexec/kde4/kdm_greet" subj=system_u:system_r:xdm_t:s0-s0:c0.c1023 key=(null)
Hash String generated from catchall,kdm_greet,xdm_t,bin_t,dir,write
audit2allow suggests:
#============= xdm_t ==============
#!!!! The source type 'xdm_t' can write to a 'dir' of the following types:
# pcscd_var_run_t, xdm_home_t, pam_var_console_t, xkb_var_lib_t, xdm_rw_etc_t, var_lock_t, root_t, tmp_t, var_t, user_fonts_t, user_tmpfs_t, user_home_dir_t, xdm_spool_t, fonts_cache_t, locale_t, var_auth_t, tmpfs_t, user_tmp_t, var_spool_t, auth_cache_t, xdm_tmpfs_t, var_lib_t, var_run_t, xdm_tmp_t, xserver_log_t, var_log_t, xdm_log_t, pam_var_run_t, xdm_var_lib_t, xdm_var_run_t, gconf_home_t
allow xdm_t bin_t:dir write;