Bug 1706490
| Summary: | SELinux is preventing iscsid from 'map' accesses | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Matej Marušák <mmarusak> |
| Component: | selinux-policy | Assignee: | Lukas Vrabec <lvrabec> |
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 30 | CC: | dwalsh, lvrabec, mgrepl, mmalik, plautrba, qe-baseos-security, ssekidde, zpytela |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | selinux-policy-3.14.3-37.fc30 | Doc Type: | If docs needed, set a value |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 1705044 | Environment: | |
| Last Closed: | 2019-05-21 01:09:24 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: | |||
| Bug Depends On: | 1705044 | ||
| Bug Blocks: | |||
The permission is in the current policy, not in F30 yet, but should be as well in the next build:
rawhide# sesearch -A -s iscsid_t -t modules_dep_t -c file -p map
allow domain file_type:file map; [ domain_can_mmap_files ]:True
allow iscsid_t modules_dep_t:file { getattr ioctl lock map open read };
f30# sesearch -A -s iscsid_t -t modules_dep_t -c file -p map
allow domain file_type:file map; [ domain_can_mmap_files ]:True
It is correct in F28/29 where a different file context is used:
f28# sesearch -A -s iscsid_t -t modules_object_t -c file -p map
allow domain file_type:file map; [ domain_can_mmap_files ]:True
allow iscsid_t modules_object_t:file { getattr ioctl lock map open read };
commit e33aa41687d9585e96fb87ac73168055ab4b8b8f
Author: Lukas Vrabec <lvrabec>
Date: Thu May 2 12:56:50 2019 +0200
Allow iscsid_t domain to mmap modules_dep_t files
selinux-policy-3.14.3-37.fc30 has been submitted as an update to Fedora 30. https://bodhi.fedoraproject.org/updates/FEDORA-2019-40c077f70d selinux-policy-3.14.3-37.fc30 has been pushed to the Fedora 30 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2019-40c077f70d selinux-policy-3.14.3-37.fc30 has been pushed to the Fedora 30 stable repository. If problems still persist, please make note of it in this bug report. |
Description of problem: SELinux is preventing iscsid from 'map' accesses on Fedora 30, following audit messages appear: audit: type=1400 audit(1556941643.614:482): avc: denied { map } for pid=7545 comm="iscsid" path="/usr/lib/modules/5.0.10-300.fc30.x86_64/modules.dep.bin" dev="dm-0" ino=12735 scontext=system_u:system_r:iscsid_t:s0 tcontext=unconfined_u:object_r:modules_dep_t:s0 tclass=file permissive=0 I have created the same bug a few days ago for rhel-8-1, see #1705044 This is regression, since the same issue has been reported for F28 in #1553759 Version-Release number of selected component (if applicable): selinux-policy-3.14.3-32.fc30.noarch iscsi-initiator-utils-6.2.0.876-8.gitf3c8e90.fc30.x86_64