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SELinux is preventing /usr/libexec/colord from 'write' accesses on the file /dev/shm/libv4l-root:usb-0000:00:12.0-1:046d:092e:Camera. ***** Plugin catchall (100. confidence) suggests *************************** If you believe that colord should be allowed write access on the libv4l-root:usb-0000:00:12.0-1:046d:092e:Camera 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 colord /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Additional Information: Source Context system_u:system_r:colord_t:s0-s0:c0.c1023 Target Context unconfined_u:object_r:user_tmpfs_t:s0 Target Objects /dev/shm/libv4l- root:usb-0000:00:12.0-1:046d:092e:Camera [ file ] Source colord Source Path /usr/libexec/colord Port <Unknown> Host (removed) Source RPM Packages colord-0.1.7-1.fc15 Target RPM Packages Policy RPM selinux-policy-3.9.16-30.fc15 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 2.6.38.8-32.fc15.i686.PAE #1 SMP Mon Jun 13 19:55:27 UTC 2011 i686 i686 Alert Count 1 First Seen Thu 07 Jul 2011 10:26:00 PM CEST Last Seen Thu 07 Jul 2011 10:26:00 PM CEST Local ID 07fc9e3b-a619-4acb-a1aa-db46a6d82c23 Raw Audit Messages type=AVC msg=audit(1310070360.491:181): avc: denied { write } for pid=9548 comm="colord" name="libv4l-root:usb-0000:00:12.0-1:046d:092e:Camera" dev=tmpfs ino=44593 scontext=system_u:system_r:colord_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_tmpfs_t:s0 tclass=file type=AVC msg=audit(1310070360.491:181): avc: denied { open } for pid=9548 comm="colord" name="libv4l-root:usb-0000:00:12.0-1:046d:092e:Camera" dev=tmpfs ino=44593 scontext=system_u:system_r:colord_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_tmpfs_t:s0 tclass=file type=SYSCALL msg=audit(1310070360.491:181): arch=i386 syscall=open success=yes exit=ENODEV a0=bfed9d10 a1=a0002 a2=180 a3=bfedae45 items=1 ppid=1 pid=9548 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=colord exe=/usr/libexec/colord subj=system_u:system_r:colord_t:s0-s0:c0.c1023 key=(null) type=CWD msg=audit(1310070360.491:181): cwd=/ type=PATH msg=audit(1310070360.491:181): item=0 name=/dev/shm/libv4l-root:usb-0000:00:12.0-1:046d:092e:Camera inode=44593 dev=00:11 mode=0100600 ouid=0 ogid=0 rdev=00:00 obj=unconfined_u:object_r:user_tmpfs_t:s0 Hash: colord,colord_t,user_tmpfs_t,file,write audit2allow #============= colord_t ============== #!!!! The source type 'colord_t' can write to a 'file' of the following types: # colord_tmpfs_t, colord_var_lib_t, colord_tmp_t allow colord_t user_tmpfs_t:file { write open }; audit2allow -R #============= colord_t ============== #!!!! The source type 'colord_t' can write to a 'file' of the following types: # colord_tmpfs_t, colord_var_lib_t, colord_tmp_t allow colord_t user_tmpfs_t:file { write open };
Miroslav lets add userdom_rw_user_tmpfs_files(colord_t)
Fixed in selinux-policy-3.9.16-34.fc15
selinux-policy-3.9.16-34.fc15 has been submitted as an update for Fedora 15. https://admin.fedoraproject.org/updates/selinux-policy-3.9.16-34.fc15
Package selinux-policy-3.9.16-34.fc15: * should fix your issue, * was pushed to the Fedora 15 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing selinux-policy-3.9.16-34.fc15' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/selinux-policy-3.9.16-34.fc15 then log in and leave karma (feedback).
selinux-policy-3.9.16-34.fc15 has been pushed to the Fedora 15 stable repository. If problems still persist, please make note of it in this bug report.