Bug 466631
| Summary: | vpnc stops working with selinux + kernel 2.6.27 final | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Hans de Goede <hdegoede> |
| Component: | selinux-policy-targeted | Assignee: | Daniel Walsh <dwalsh> |
| Status: | CLOSED RAWHIDE | QA Contact: | Ben Levenson <benl> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | rawhide | ||
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2008-10-15 18:02:54 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Note, the message when trying to run vpnc with selinux enabled is: [hans@localhost ~]$ sudo vpnc FATAL: error reading `/proc/sys/crypto/fips_enabled' in libgcrypt: Permission denied Segmentation fault [hans@localhost ~]$ Fixed in selinux-policy-3.5.12-1.fc10.noarch |
Description of problem: -After updating me kernel to: kernel-2.6.27-3.fc10.x86_64 (from: kernel-2.6.27-0.377.rc8.git1.fc10.x86_64) vpnc no longer works unless I set selinux in permissive mode, I get the following (relevant) audit messages when this happens: type=CRED_ACQ msg=audit(1223759855.442:62): user pid=4235 uid=0 auid=500 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='op=PAM:setcred acct="root" exe="/usr/bin/sudo" (hostname=localhost.localdomain, addr=127.0.0.1, terminal=/dev/pts/1 res=success)' type=USER_START msg=audit(1223759855.445:63): user pid=4235 uid=0 auid=500 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='op=PAM:session_open acct="root" exe="/usr/bin/sudo" (hostname=localhost.localdomain, addr=127.0.0.1, terminal=/dev/pts/1 res=success)' type=USER_END msg=audit(1223759855.445:64): user pid=4235 uid=0 auid=500 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='op=PAM:session_close acct="root" exe="/usr/bin/sudo" (hostname=localhost.localdomain, addr=127.0.0.1, terminal=/dev/pts/1 res=success)' type=USER_CMD msg=audit(1223759855.446:65): user pid=4235 uid=0 auid=500 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0-s0:c0.c1023 msg='cwd="/home/hans" cmd="/usr/sbin/vpnc" (terminal=pts/1 res=success)' type=AVC msg=audit(1223759855.450:66): avc: denied { read } for pid=4235 comm="vpnc" scontext=unconfined_u:unconfined_r:vpnc_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sysctl_t:s0 tclass=file type=SYSCALL msg=audit(1223759855.450:66): arch=c000003e syscall=2 success=yes exit=3 a0=37fff0 a1=0 a2=1b6 a3=7f7f016a76f0 items=0 ppid=3885 pid=4235 auid=500 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=pts1 ses=1 comm="vpnc" exe="/usr/sbin/vpnc" subj=unconfined_u:unconfined_r:vpnc_t:s0-s0:c0.c1023 key=(null) With the most important one being: type=AVC msg=audit(1223759855.450:66): avc: denied { read } for pid=4235 comm="vpnc" scontext=unconfined_u:unconfined_r:vpnc_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sysctl_t:s0 tclass=file