Summary: SELinux is preventing /bin/rm "write" access on /etc. Detailed Description: [rm has a permissive type (prelink_cron_system_t). This access was not denied.] SELinux denied access requested by rm. It is not expected that this access is required by rm 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://fedora.redhat.com/docs/selinux-faq-fc5/#id2961385) Please file a bug report. Additional Information: Source Context system_u:system_r:prelink_cron_system_t:s0-s0:c0.c 1023 Target Context system_u:object_r:etc_t:s0 Target Objects /etc [ dir ] Source rm Source Path /bin/rm Port <Unknown> Host (removed) Source RPM Packages coreutils-7.6-7.fc12 Target RPM Packages filesystem-2.4.30-2.fc12 Policy RPM selinux-policy-3.6.32-49.fc12 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Plugin Name catchall Host Name (removed) Platform Linux (removed) 2.6.31.6-145.fc12.x86_64 #1 SMP Sat Nov 21 15:57:45 EST 2009 x86_64 x86_64 Alert Count 3 First Seen Wed 02 Dec 2009 10:19:48 AM CST Last Seen Wed 02 Dec 2009 10:19:48 AM CST Local ID 5968f9df-6f3d-4bfa-87a5-0bcffaf62614 Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1259770788.302:22734): avc: denied { write } for pid=26188 comm="rm" name="etc" dev=dm-1 ino=38 scontext=system_u:system_r:prelink_cron_system_t:s0-s0:c0.c1023 tcontext=system_u:object_r:etc_t:s0 tclass=dir node=(removed) type=AVC msg=audit(1259770788.302:22734): avc: denied { remove_name } for pid=26188 comm="rm" name="prelink.cache" dev=dm-1 ino=88596 scontext=system_u:system_r:prelink_cron_system_t:s0-s0:c0.c1023 tcontext=system_u:object_r:etc_t:s0 tclass=dir node=(removed) type=AVC msg=audit(1259770788.302:22734): avc: denied { unlink } for pid=26188 comm="rm" name="prelink.cache" dev=dm-1 ino=88596 scontext=system_u:system_r:prelink_cron_system_t:s0-s0:c0.c1023 tcontext=system_u:object_r:prelink_cache_t:s0 tclass=file node=(removed) type=SYSCALL msg=audit(1259770788.302:22734): arch=c000003e syscall=263 success=yes exit=0 a0=ffffffffffffff9c a1=7fff4cc56f2a a2=0 a3=7fff4cc55e30 items=0 ppid=26184 pid=26188 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=2 comm="rm" exe="/bin/rm" subj=system_u:system_r:prelink_cron_system_t:s0-s0:c0.c1023 key=(null) Hash String generated from selinux-policy-3.6.32-49.fc12,catchall,rm,prelink_cron_system_t,etc_t,dir,write audit2allow suggests: #============= prelink_cron_system_t ============== allow prelink_cron_system_t etc_t:dir { write remove_name }; allow prelink_cron_system_t prelink_cache_t:file unlink;
You can add these rules for now using # grep avc /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Fixed in selinux-policy-3.6.32-53.fc12.noarch
selinux-policy-3.6.32-55.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-55.fc12
selinux-policy-3.6.32-55.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-2009-12650
selinux-policy-3.6.32-55.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report.