Summary: SELinux is preventing /sbin/readahead "read" access on cpuset.cpus. Detailed Description: [readahead has a permissive type (readahead_t). This access was not denied.] SELinux denied access requested by readahead. It is not expected that this access is required by readahead 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:readahead_t:s0 Target Context system_u:object_r:cgroup_t:s0 Target Objects cpuset.cpus [ file ] Source readahead Source Path /sbin/readahead Port <Unknown> Host (removed) Source RPM Packages readahead-1.5.4-1.fc12 Target RPM Packages Policy RPM selinux-policy-3.6.32-78.fc12 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Plugin Name catchall Host Name (removed) Platform Linux (removed) 2.6.31.12-174.2.3.fc12.x86_64 #1 SMP Mon Jan 18 19:52:07 UTC 2010 x86_64 x86_64 Alert Count 4 First Seen Sun 07 Feb 2010 02:43:15 PM HST Last Seen Sun 07 Feb 2010 02:43:15 PM HST Local ID 1060f7da-03e1-4e98-a6ff-e1de2cde45d7 Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1265589795.547:29534): avc: denied { read } for pid=1925 comm="readahead" name="cpuset.cpus" dev=cgroup ino=13545 scontext=system_u:system_r:readahead_t:s0 tcontext=system_u:object_r:cgroup_t:s0 tclass=file node=(removed) type=SYSCALL msg=audit(1265589795.547:29534): arch=c000003e syscall=2 success=yes exit=128 a0=adf890 a1=0 a2=0 a3=37f0a25fd8 items=0 ppid=1922 pid=1925 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="readahead" exe="/sbin/readahead" subj=system_u:system_r:readahead_t:s0 key=(null) Hash String generated from selinux-policy-3.6.32-78.fc12,catchall,readahead,readahead_t,cgroup_t,file,read audit2allow suggests: audit2allow is not installed.
Miroslav add fs_read_cgroup_files(readahead_t) ######################################## ## <summary> ## Read files on cgroup ## file systems. ## </summary> ## <param name="domain"> ## <summary> ## Domain allowed access. ## </summary> ## </param> # interface(`fs_read_cgroup_files',` gen_require(` type cgroup_t; ') read_files_pattern($1, cgroup_t, cgroup_t) ')
Fixed in selinux-policy-3.6.32-86.fc12
selinux-policy-3.6.32-89.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-89.fc12
selinux-policy-3.6.32-89.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-2010-1836
selinux-policy-3.6.32-89.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report.