Summary: SELinux is preventing /bin/bash "sys_tty_config" access . Detailed Description: [sh has a permissive type (varnishd_t). This access was not denied.] SELinux denied access requested by sh. It is not expected that this access is required by sh 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:varnishd_t:s0 Target Context system_u:system_r:varnishd_t:s0 Target Objects None [ capability ] Source sh Source Path /bin/bash Port <Unknown> Host (removed) Source RPM Packages bash-4.0.38-1.fc12 Target RPM Packages Policy RPM selinux-policy-3.6.32-118.fc12 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Plugin Name catchall Host Name (removed) Platform Linux (removed) 2.6.32.16-141.fc12.i686.PAE #1 SMP Wed Jul 7 04:41:17 UTC 2010 i686 i686 Alert Count 13 First Seen Mon 20 Jun 2005 08:00:42 PM EDT Last Seen Thu 29 Jul 2010 06:10:37 PM EDT Local ID 5e01d77d-04b6-4d44-92f1-7d4ff1c70415 Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1280441437.213:14): avc: denied { sys_tty_config } for pid=1577 comm="sh" capability=26 scontext=system_u:system_r:varnishd_t:s0 tcontext=system_u:system_r:varnishd_t:s0 tclass=capability node=(removed) type=SYSCALL msg=audit(1280441437.213:14): arch=40000003 syscall=54 success=yes exit=0 a0=0 a1=5401 a2=bfdf5494 a3=bfdf559c items=0 ppid=1576 pid=1577 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="sh" exe="/bin/bash" subj=system_u:system_r:varnishd_t:s0 key=(null) Hash String generated from catchall,sh,varnishd_t,varnishd_t,capability,sys_tty_config audit2allow suggests: #============= varnishd_t ============== allow varnishd_t self:capability sys_tty_config;
Miroslav add dontaudit varnishd_t self:capability sys_tty_config; for f12/f13
Fixed in selinux-policy-3.6.32-120.fc12
selinux-policy-3.6.32-120.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-120.fc12
selinux-policy-3.6.32-120.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/selinux-policy-3.6.32-120.fc12
selinux-policy-3.6.32-120.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report.