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Summary: SELinux is preventing /usr/libexec/cups-pk-helper-mechanism "read" access on /proc//cmdline. Detailed Description: [cups-pk-helper- has a permissive type (cupsd_config_t). This access was not denied.] SELinux denied access requested by cups-pk-helper-. It is not expected that this access is required by cups-pk-helper- 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:cupsd_config_t:s0-s0:c0.c1023 Target Context unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1 023 Target Objects /proc/<pid>/cmdline [ file ] Source cups-pk-helper- Source Path /usr/libexec/cups-pk-helper-mechanism Port <Unknown> Host (removed) Source RPM Packages cups-pk-helper-0.0.4-10.fc12 Target RPM Packages Policy RPM selinux-policy-3.6.32-73.fc12 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Plugin Name catchall Host Name (removed) Platform Linux (removed) 2.6.31.5-127.fc12.i686 #1 SMP Sat Nov 7 21:41:45 EST 2009 i686 athlon Alert Count 6 First Seen Sat 30 Jan 2010 08:08:12 PM JST Last Seen Sun 31 Jan 2010 07:45:59 AM JST Local ID fdb6a69c-fd00-4a84-84de-ca5541af007d Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1264891559.669:35684): avc: denied { read } for pid=29825 comm="cups-pk-helper-" path="/proc/8778/cmdline" dev=proc ino=61622 scontext=system_u:system_r:cupsd_config_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tclass=file node=(removed) type=SYSCALL msg=audit(1264891559.669:35684): arch=40000003 syscall=11 success=yes exit=0 a0=9f49588 a1=9f49cc0 a2=9f49008 a3=9f4c1e8 items=0 ppid=29824 pid=29825 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="cups-pk-helper-" exe="/usr/libexec/cups-pk-helper-mechanism" subj=system_u:system_r:cupsd_config_t:s0-s0:c0.c1023 key=(null) Hash String generated from selinux-policy-3.6.32-73.fc12,catchall,cups-pk-helper-,cupsd_config_t,unconfined_t,file,read audit2allow suggests: #============= cupsd_config_t ============== allow cupsd_config_t unconfined_t:file read;
Miroslav, Add userdom_read_all_users_state(cupsd_config_t)
Added to selinux-policy-3.6.32-80.fc12
selinux-policy-3.6.32-82.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-82.fc12
selinux-policy-3.6.32-84.fc12 has been pushed to the Fedora 12 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update selinux-policy'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F12/FEDORA-2010-1492
selinux-policy-3.6.32-84.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report.