概述:

SELinux is preventing /usr/bin/kmplayer from loading
/usr/lib/libkmplayercommon.so which requires text relocation.

详细描述:

The kmplayer application attempted to load /usr/lib/libkmplayercommon.so which
requires text relocation. This is a potential security problem. Most libraries
do not need this permission. Libraries are sometimes coded incorrectly and
request this permission. The SELinux Memory Protection Tests
(http://people.redhat.com/drepper/selinux-mem.html) web page explains how to
remove this requirement. You can configure SELinux temporarily to allow
/usr/lib/libkmplayercommon.so to use relocation as a workaround, until the
library is fixed. Please file a bug report.

允许访问:

If you trust /usr/lib/libkmplayercommon.so to run correctly, you can change the
file context to textrel_shlib_t. "chcon -t textrel_shlib_t
'/usr/lib/libkmplayercommon.so'" You must also change the default file context
files on the system in order to preserve them even on a full relabel. "semanage
fcontext -a -t textrel_shlib_t '/usr/lib/libkmplayercommon.so'"

Fix 命令:

chcon -t textrel_shlib_t '/usr/lib/libkmplayercommon.so'

附加信息:

源上下文                  unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1
                              023
目标上下文               system_u:object_r:lib_t:s0
目标对象                  /usr/lib/libkmplayercommon.so [ file ]
源                           kmplayer
源路径                     /usr/bin/kmplayer
端口                        <未知>
主机                        (removed)
源 RPM 软件包             kmplayer-0.10.0c-1.rf7
目标 RPM 软件包          kmplayer-0.10.0c-1.rf7
策略 RPM                    selinux-policy-3.6.32-63.fc12
启用 Selinux                True
策略类型                  targeted
Enforcing 模式              Enforcing
插件名称                  allow_execmod
主机名                     (removed)
平台                        Linux (removed) 2.6.31.5-127.fc12.x86_64 #1 SMP
                              Sat Nov 7 21:11:14 EST 2009 x86_64 x86_64
警报计数                  2
第一个                     2010年01月08日 星期五 08时15分48秒
最后一个                  2010年01月08日 星期五 08时20分18秒
本地 ID                     cddfb8af-5628-4309-b7c5-f097cc7c5b17
行号                        

原始核查信息            

node=(removed) type=AVC msg=audit(1262910018.220:69): avc:  denied  { execmod } for  pid=8834 comm="kmplayer" path="/usr/lib/libkmplayercommon.so" dev=sda7 ino=636852 scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=system_u:object_r:lib_t:s0 tclass=file

node=(removed) type=SYSCALL msg=audit(1262910018.220:69): arch=40000003 syscall=125 success=no exit=-13 a0=556000 a1=14d000 a2=5 a3=ffaba450 items=0 ppid=1 pid=8834 auid=500 uid=500 gid=500 euid=500 suid=500 fsuid=500 egid=500 sgid=500 fsgid=500 tty=(none) ses=1 comm="kmplayer" exe="/usr/bin/kmplayer" subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null)



Hash String generated from  selinux-policy-3.6.32-63.fc12,allow_execmod,kmplayer,unconfined_t,lib_t,file,execmod
audit2allow suggests:
audit2allow is not installed.