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Description of problem: Opening a vpn connection results in the following AVCs: type=AVC msg=audit(1295797298.171:39383): avc: denied { execute } for pid=19532 comm="pppd" name="unix_chkpwd" dev=vd a1 ino=14436 scontext=system_u:system_r:pppd_t:s0 tcontext=system_u:object_r:chkpwd_exec_t:s0 tclass=file type=AVC msg=audit(1295797298.171:39383): avc: denied { read open } for pid=19532 comm="pppd" name="unix_chkpwd" dev= vda1 ino=14436 scontext=system_u:system_r:pppd_t:s0 tcontext=system_u:object_r:chkpwd_exec_t:s0 tclass=file type=AVC msg=audit(1295797298.171:39383): avc: denied { execute_no_trans } for pid=19532 comm="pppd" path="/sbin/unix _chkpwd" dev=vda1 ino=14436 scontext=system_u:system_r:pppd_t:s0 tcontext=system_u:object_r:chkpwd_exec_t:s0 tclass=file I'm using xl2tpd and pam authentication.
Looks like we need to add auth_domtrans_chk_passwd(pppd_t)
Ruben, if you create the following local policy # cat mypol.te policy_module(mypol,1.0) require{ type pppd_t; } auth_domtrans_chk_passwd(pppd_t) and then execute # make -f /usr/share/selinux/devel/Makefile # semodule -i mypol.pp does it work?
Hi Miroslav, Yes, this works great, thanks! There are only 2 AVCs left now: type=AVC msg=audit(1295885268.911:46236): avc: denied { write } for pid=12710 comm="pppd" name="wtmp" dev=vda1 ino=27047 scontext=system_u:system_r:pppd_t:s0 tcontext=system_u:o bject_r:wtmp_t:s0 tclass=file and type=AVC msg=audit(1295885268.902:46234): avc: denied { setsched } for pid=12710 comm="pppd" scontext=system_u:system_r:pppd_t:s0 tcontext=system_u:system_r:pppd_t:s0 tclass=pro cess
Fixed in selinux-policy-3.7.19-87.fc13
selinux-policy-3.7.19-89.fc13 has been submitted as an update for Fedora 13. https://admin.fedoraproject.org/updates/selinux-policy-3.7.19-89.fc13
selinux-policy-3.7.19-89.fc13 has been pushed to the Fedora 13 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: https://admin.fedoraproject.org/updates/selinux-policy-3.7.19-89.fc13
selinux-policy-3.7.19-89.fc13 has been pushed to the Fedora 13 stable repository. If problems still persist, please make note of it in this bug report.