Attachment 614179 Details for Bug 858523 – File: description

File: description

description (text/plain), 3.65 KB, created by Mikhail on 2012-09-19 02:36:22 UTC

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Description:

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Creator: Mikhail

Created: 2012-09-19 02:36:22 UTC

Size: 3.65 KB

patch

obsolete

>SELinux is preventing /usr/sbin/pwconv from 'write' accesses on the file /tmp/ffijq61m4 (deleted).
>
>*****  Plugin leaks (86.2 confidence) suggests  ******************************
>
>If you want to ignore pwconv trying to write access the ffijq61m4 (deleted) file, because you believe it should not need this access.
>Then you should report this as a bug.  
>You can generate a local policy module to dontaudit this access.
>Do
># grep /usr/sbin/pwconv /var/log/audit/audit.log | audit2allow -D -M mypol
># semodule -i mypol.pp
>
>*****  Plugin catchall (14.7 confidence) suggests  ***************************
>
>If you believe that pwconv should be allowed write access on the ffijq61m4 (deleted) file by default.
>Then you should report this as a bug.
>You can generate a local policy module to allow this access.
>Do
>allow this access for now by executing:
># grep pwconv /var/log/audit/audit.log | audit2allow -M mypol
># semodule -i mypol.pp
>
>Additional Information:
>Source Context                unconfined_u:unconfined_r:sysadm_passwd_t:s0-s0:c0
>                              .c1023
>Target Context                unconfined_u:object_r:user_tmp_t:s0
>Target Objects                /tmp/ffijq61m4 (deleted) [ file ]
>Source                        pwconv
>Source Path                   /usr/sbin/pwconv
>Port                          <Unknown>
>Host                          (removed)
>Source RPM Packages           shadow-utils-4.1.5-5.fc18.i686
>Target RPM Packages           
>Policy RPM                    selinux-policy-3.11.1-18.fc18.noarch
>Selinux Enabled               True
>Policy Type                   targeted
>Enforcing Mode                Permissive
>Host Name                     (removed)
>Platform                      Linux (removed) 3.6.0-0.rc2.git2.1.fc18.i686 #1
>                              SMP Wed Aug 22 12:22:10 UTC 2012 i686 i686
>Alert Count                   1
>First Seen                    2012-09-19 05:34:50 EDT
>Last Seen                     2012-09-19 05:34:50 EDT
>Local ID                      67cbf58f-dcf7-4f94-a2e9-49fe5984a420
>
>Raw Audit Messages
>type=AVC msg=audit(1348047290.836:328): avc:  denied  { write } for  pid=10912 comm="pwconv" path=2F746D702F6666696A7136316D34202864656C6574656429 dev="tmpfs" ino=29126 scontext=unconfined_u:unconfined_r:sysadm_passwd_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_tmp_t:s0 tclass=file
>
>
>type=AVC msg=audit(1348047290.836:328): avc:  denied  { read } for  pid=10912 comm="pwconv" path="/proc/2070/mounts" dev="proc" ino=28706 scontext=unconfined_u:unconfined_r:sysadm_passwd_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=file
>
>
>type=AVC msg=audit(1348047290.836:328): avc:  denied  { read write } for  pid=10912 comm="pwconv" path="/dev/mapper/control" dev="devtmpfs" ino=1190 scontext=unconfined_u:unconfined_r:sysadm_passwd_t:s0-s0:c0.c1023 tcontext=system_u:object_r:lvm_control_t:s0 tclass=chr_file
>
>
>type=SYSCALL msg=audit(1348047290.836:328): arch=i386 syscall=execve success=yes exit=0 a0=9b99258 a1=9b993f0 a2=9b992d8 a3=9b993f0 items=0 ppid=10901 pid=10912 auid=1000 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=2 comm=pwconv exe=/usr/sbin/pwconv subj=unconfined_u:unconfined_r:sysadm_passwd_t:s0-s0:c0.c1023 key=(null)
>
>Hash: pwconv,sysadm_passwd_t,user_tmp_t,file,write
>
>audit2allow
>
>#============= sysadm_passwd_t ==============
>allow sysadm_passwd_t lvm_control_t:chr_file { read write };
>allow sysadm_passwd_t unconfined_t:file read;
>allow sysadm_passwd_t user_tmp_t:file write;
>
>audit2allow -R
>
>#============= sysadm_passwd_t ==============
>allow sysadm_passwd_t lvm_control_t:chr_file { read write };
>allow sysadm_passwd_t unconfined_t:file read;
>allow sysadm_passwd_t user_tmp_t:file write;
>

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Attachments on bug 858523: 614177 | 614178 | 614179