Summary: SELinux is preventing /usr/lib64/chromium-browser/chrome-sandbox "read" access on /proc. Detailed Description: [chrome-sandbox has a permissive type (chrome_sandbox_t). This access was not denied.] SELinux denied access requested by chrome-sandbox. It is not expected that this access is required by chrome-sandbox 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://fedora.redhat.com/docs/selinux-faq-fc5/#id2961385) Please file a bug report. Additional Information: Source Context unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c 0.c1023 Target Context system_u:object_r:proc_t:s0 Target Objects /proc [ dir ] Source chrome-sandbox Source Path /usr/lib64/chromium-browser/chrome-sandbox Port <Unknown> Host (removed) Source RPM Packages chromium-4.0.252.0-0.1.20091119svn32498.fc12 Target RPM Packages filesystem-2.4.30-2.fc12 Policy RPM selinux-policy-3.6.32-49.fc12 Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Plugin Name catchall Host Name (removed) Platform Linux (removed) 2.6.31.5-127.fc12.x86_64 #1 SMP Sat Nov 7 21:11:14 EST 2009 x86_64 x86_64 Alert Count 2 First Seen Thu 26 Nov 2009 11:20:54 AM BRST Last Seen Thu 26 Nov 2009 11:20:54 AM BRST Local ID 30af0112-c7ab-434e-b78d-a925d6958fa8 Line Numbers Raw Audit Messages node=(removed) type=AVC msg=audit(1259241654.425:26032): avc: denied { read } for pid=5417 comm="chrome-sandbox" name="/" dev=proc ino=1 scontext=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023 tcontext=system_u:object_r:proc_t:s0 tclass=dir node=(removed) type=AVC msg=audit(1259241654.425:26032): avc: denied { open } for pid=5417 comm="chrome-sandbox" name="/" dev=proc ino=1 scontext=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023 tcontext=system_u:object_r:proc_t:s0 tclass=dir node=(removed) type=SYSCALL msg=audit(1259241654.425:26032): arch=c000003e syscall=2 success=yes exit=3 a0=401f60 a1=90800 a2=7ffffabaea23 a3=1999999999999999 items=0 ppid=5411 pid=5417 auid=500 uid=500 gid=500 euid=0 suid=0 fsuid=0 egid=500 sgid=500 fsgid=500 tty=(none) ses=1 comm="chrome-sandbox" exe="/usr/lib64/chromium-browser/chrome-sandbox" subj=unconfined_u:unconfined_r:chrome_sandbox_t:s0-s0:c0.c1023 key=(null) Hash String generated from selinux-policy-3.6.32-49.fc12,catchall,chrome-sandbox,chrome_sandbox_t,proc_t,dir,read audit2allow suggests: #============= chrome_sandbox_t ============== allow chrome_sandbox_t proc_t:dir { read open };
You can add these rules for now using # grep avc /var/log/audit/audit.log | audit2allow -M mypol # semodule -i mypol.pp Fixed in selinux-policy-3.6.32-52.fc12.noarch
selinux-policy-3.6.32-52.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-52.fc12
selinux-policy-3.6.32-52.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/F12/FEDORA-2009-12549
selinux-policy-3.6.32-55.fc12 has been submitted as an update for Fedora 12. http://admin.fedoraproject.org/updates/selinux-policy-3.6.32-55.fc12
selinux-policy-3.6.32-55.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/F12/FEDORA-2009-12650
selinux-policy-3.6.32-55.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report.
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 stable repository. If problems still persist, please make note of it in this bug report.