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Description of problem: ***** Plugin catchall (100. confidence) suggests *************************** If you believe that systemd-tty-ask-password-agent should be allowed read access on the 136:2 fifo_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 systemd-tty-ask /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context unconfined_u:system_r:systemd_passwd_agent_t:s0 Target Context unconfined_u:object_r:init_var_run_t:s0 Target Objects 136:2 [ fifo_file ] Source systemd-tty-ask Source Path /bin/systemd-tty-ask-password-agent Port <Unknown> Host larch.ezono.net Source RPM Packages systemd-26-10.fc15 Target RPM Packages Policy RPM selinux-policy-3.9.16-39.fc15 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name larch.ezono.net Platform Linux larch.ezono.net 2.6.40.6-0.fc15.i686.PAE #1 SMP Tue Oct 4 00:44:38 UTC 2011 i686 i686 Alert Count 5 First Seen Mon Oct 17 14:07:13 2011 Last Seen Mon Oct 17 14:33:15 2011 Local ID c8f9f375-24b1-48fb-b59f-5fcc7f301016 Raw Audit Messages type=AVC msg=audit(1318854795.241:4485): avc: denied { read } for pid=26046 comm="systemd-tty-ask" name="136:2" dev=tmpfs ino=2725891 scontext=unconfined_u:system_r:systemd_passwd_agent_t:s0 tcontext=unconfined_u:object_r:init_var_run_t:s0 tclass=fifo_file type=AVC msg=audit(1318854795.241:4485): avc: denied { open } for pid=26046 comm="systemd-tty-ask" name="136:2" dev=tmpfs ino=2725891 scontext=unconfined_u:system_r:systemd_passwd_agent_t:s0 tcontext=unconfined_u:object_r:init_var_run_t:s0 tclass=fifo_file type=SYSCALL msg=audit(1318854795.241:4485): arch=i386 syscall=open success=yes exit=ESRCH a0=8f44080 a1=88900 a2=0 a3=bfc5c3a4 items=0 ppid=26045 pid=26046 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts2 ses=362 comm=systemd-tty-ask exe=/bin/systemd-tty-ask-password-agent subj=unconfined_u:system_r:systemd_passwd_agent_t:s0 key=(null) Hash: systemd-tty-ask,systemd_passwd_agent_t,init_var_run_t,fifo_file,read audit2allow #============= systemd_passwd_agent_t ============== allow systemd_passwd_agent_t init_var_run_t:fifo_file { read open }; audit2allow -R #============= systemd_passwd_agent_t ============== allow systemd_passwd_agent_t init_var_run_t:fifo_file { read open }; Version-Release number of selected component (if applicable): How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: This was originally reported here https://bugzilla.redhat.com/show_bug.cgi?id=692459#c58
I think we should just label this directory as /var/run/systemd/ask-password-block(/.*)? gen_context(system_u:object_r:systemd_device_t,s0) Lennart is this directory in F16 going to be /var/run/systemd/ask-password(/.*)? gen_context(system_u:object_r:systemd_device_t,s0)
I got AVCs with selinux-policy-targeted-3.10.0-43.fc16 which went away when I downgraded to 3.10.0-40.fc16: [ 13.532756] type=1400 audit(1319114296.480:3): avc: denied { read } for pid=888 comm="systemd-tty-ask" name="ask.Lay54y" dev=tmpfs ino=13454 scontext=system_u:system_r:systemd_passwd_agent_t:s0 tcontext=system_u:object_r:systemd_passwd_var_run_t:s0 tclass=file [ 13.532776] type=1400 audit(1319114296.480:4): avc: denied { open } for pid=888 comm="systemd-tty-ask" name="ask.Lay54y" dev=tmpfs ino=13454 scontext=system_u:system_r:systemd_passwd_agent_t:s0 tcontext=system_u:object_r:systemd_passwd_var_run_t:s0 tclass=file [ 13.532803] type=1400 audit(1319114296.480:5): avc: denied { getattr } for pid=888 comm="systemd-tty-ask" path="/run/systemd/ask-password/ask.Lay54y" dev=tmpfs ino=13454 scontext=system_u:system_r:systemd_passwd_agent_t:s0 tcontext=system_u:object_r:systemd_passwd_var_run_t:s0 tclass=file [ 13.533099] type=1400 audit(1319114296.481:6): avc: denied { write } for pid=888 comm="systemd-tty-ask" name="sck.11809695099838145350" dev=tmpfs ino=13456 scontext=system_u:system_r:systemd_passwd_agent_t:s0 tcontext=system_u:object_r:systemd_passwd_var_run_t:s0 tclass=sock_file
Fixed in selinux-policy-targeted-3.10.0-44.fc16
selinux-policy-3.10.0-45.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/FEDORA-2011-14618
Package selinux-policy-3.10.0-45.1.fc16: * should fix your issue, * was pushed to the Fedora 16 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.10.0-45.1.fc16' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2011-14618 then log in and leave karma (feedback).
selinux-policy-3.10.0-45.1.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report.