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Red Hat Bugzilla – Attachment 590186 Details for
Bug 829729
SELinux is preventing /usr/lib64/firefox/firefox (deleted) from using the ptrace access on a process.
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ptrace-alert log
ptrace-alert.txt (text/plain), 2.78 KB, created by
Antonio T. (sagitter)
on 2012-06-07 12:43:36 UTC
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Description:
ptrace-alert log
Filename:
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Creator:
Antonio T. (sagitter)
Created:
2012-06-07 12:43:36 UTC
Size:
2.78 KB
patch
obsolete
>SELinux is preventing /usr/lib64/firefox/firefox (deleted) from using the ptrace access on a process. > >***** Plugin catchall_boolean (89.3 confidence) suggests ******************* > >If you want to allow sysadm to debug or ptrace all processes. >Then you must tell SELinux about this by enabling the 'deny_ptrace' boolean.You can read 'mozilla_selinux' man page for more details. >Do >setsebool -P deny_ptrace 0 > >***** Plugin catchall (11.6 confidence) suggests *************************** > >If you believe that firefox (deleted) should be allowed ptrace access on processes labeled mozilla_plugin_t 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 firefox /var/log/audit/audit.log | audit2allow -M mypol ># semodule -i mypol.pp > >Additional Information: >Source Context unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1 > 023 >Target Context unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c > 0.c1023 >Target Objects [ process ] >Source firefox >Source Path /usr/lib64/firefox/firefox (deleted) >Port <Unknown> >Host local >Source RPM Packages >Target RPM Packages >Policy RPM selinux-policy-3.10.0-128.fc17.noarch >Selinux Enabled True >Policy Type targeted >Enforcing Mode Enforcing >Host Name local >Platform Linux local 3.3.7-1.fc17.x86_64 #1 SMP Mon May 21 > 22:32:19 UTC 2012 x86_64 x86_64 >Alert Count 3 >First Seen gio 07 giu 2012 13:20:12 CEST >Last Seen gio 07 giu 2012 13:20:12 CEST >Local ID 4eb654ef-dd94-4d90-b14d-99ed3ab50645 > >Raw Audit Messages >type=AVC msg=audit(1339068012.436:308): avc: denied { ptrace } for pid=1554 comm="firefox" scontext=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 tcontext=unconfined_u:unconfined_r:mozilla_plugin_t:s0-s0:c0.c1023 tclass=process > > >type=SYSCALL msg=audit(1339068012.436:308): arch=x86_64 syscall=ptrace success=no exit=EACCES a0=10 a1=571b a2=0 a3=0 items=0 ppid=1275 pid=1554 auid=1000 uid=1000 gid=1000 euid=1000 suid=1000 fsuid=1000 egid=1000 sgid=1000 fsgid=1000 tty=(none) ses=2 comm=firefox exe=2F7573722F6C696236342F66697265666F782F66697265666F78202864656C6574656429 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 key=(null) > >Hash: firefox,unconfined_t,mozilla_plugin_t,process,ptrace > >audit2allowunable to open /sys/fs/selinux/policy: Permission denied > > >audit2allow -Runable to open /sys/fs/selinux/policy: Permission denied > > >
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bug 829729
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