Attachment 587186 Details for Bug 825718 – Alert logs

Alert logs

alerts.txt (text/plain), 4.56 KB, created by Antonio T. (sagitter) on 2012-05-28 09:32:24 UTC

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Creator: Antonio T. (sagitter)

Created: 2012-05-28 09:32:24 UTC

Size: 4.56 KB

patch

obsolete

>SELinux is preventing /usr/bin/ls from getattr access on the blk_file /dev/sdb.
>
>*****  Plugin catchall (100. confidence) suggests  ***************************
>
>If you believe that ls should be allowed getattr access on the sdb blk_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 ls /var/log/audit/audit.log | audit2allow -M mypol
># semodule -i mypol.pp
>
>Additional Information:
>Source Context                system_u:system_r:tuned_t:s0
>Target Context                system_u:object_r:fixed_disk_device_t:s0
>Target Objects                /dev/sdb [ blk_file ]
>Source                        ls
>Source Path                   /usr/bin/ls
>Port                          <Unknown>
>Host                          local
>Source RPM Packages           coreutils-8.15-6.fc17.x86_64
>Target RPM Packages           
>Policy RPM                    selinux-policy-3.10.0-121.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                   1
>First Seen                    lun 28 mag 2012 11:21:03 CEST
>Last Seen                     lun 28 mag 2012 11:21:03 CEST
>Local ID                      00776767-4d86-43ae-a9f1-4bb7902c045a
>
>Raw Audit Messages
>type=AVC msg=audit(1338196863.501:230): avc:  denied  { getattr } for  pid=747 comm="ls" path="/dev/sdb" dev="devtmpfs" ino=1795 scontext=system_u:system_r:tuned_t:s0 tcontext=system_u:object_r:fixed_disk_device_t:s0 tclass=blk_file
>
>
>type=SYSCALL msg=audit(1338196863.501:230): arch=x86_64 syscall=lstat success=no exit=EACCES a0=7fffb4deaf26 a1=b58010 a2=b58010 a3=32b2577456 items=0 ppid=746 pid=747 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=ls exe=/usr/bin/ls subj=system_u:system_r:tuned_t:s0 key=(null)
>
>Hash: ls,tuned_t,fixed_disk_device_t,blk_file,getattr
>
>audit2allowunable to open /sys/fs/selinux/policy:  Permission denied
>
>
>audit2allow -Runable to open /sys/fs/selinux/policy:  Permission denied
>
>
>
>
>
>SELinux is preventing /usr/sbin/sysctl from getattr access on the file /proc/sys/kernel/nmi_watchdog.
>
>*****  Plugin catchall (100. confidence) suggests  ***************************
>
>If you believe that sysctl should be allowed getattr access on the nmi_watchdog 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 sysctl /var/log/audit/audit.log | audit2allow -M mypol
># semodule -i mypol.pp
>
>Additional Information:
>Source Context                system_u:system_r:tuned_t:s0
>Target Context                system_u:object_r:sysctl_kernel_t:s0
>Target Objects                /proc/sys/kernel/nmi_watchdog [ file ]
>Source                        sysctl
>Source Path                   /usr/sbin/sysctl
>Port                          <Unknown>
>Host                          local
>Source RPM Packages           procps-3.2.8-26.20110302git.fc17.x86_64
>Target RPM Packages           
>Policy RPM                    selinux-policy-3.10.0-121.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                   2
>First Seen                    lun 28 mag 2012 11:21:03 CEST
>Last Seen                     lun 28 mag 2012 11:21:03 CEST
>Local ID                      2e84e30e-123b-4f37-b5cd-428aa4473400
>
>Raw Audit Messages
>type=AVC msg=audit(1338196863.311:228): avc:  denied  { getattr } for  pid=742 comm="sysctl" path="/proc/sys/kernel/nmi_watchdog" dev="proc" ino=15421 scontext=system_u:system_r:tuned_t:s0 tcontext=system_u:object_r:sysctl_kernel_t:s0 tclass=file
>
>
>type=SYSCALL msg=audit(1338196863.311:228): arch=x86_64 syscall=stat success=no exit=EACCES a0=20aa010 a1=7fffac3f2c70 a2=7fffac3f2c70 a3=14 items=0 ppid=484 pid=742 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=sysctl exe=/usr/sbin/sysctl subj=system_u:system_r:tuned_t:s0 key=(null)
>
>Hash: sysctl,tuned_t,sysctl_kernel_t,file,getattr
>
>audit2allowunable to open /sys/fs/selinux/policy:  Permission denied
>
>
>audit2allow -Runable to open /sys/fs/selinux/policy:  Permission denied
>
>
>
>
>

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Attachments on bug 825718: 587186 | 587187 | 588540