Bug 2290577
| Summary: | SELinux is preventing key.dns_resolve from setattr access on the key labeled kernel_t. | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Chris Miller <cjm> |
| Component: | selinux-policy | Assignee: | Zdenek Pytela <zpytela> |
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 40 | CC: | dwalsh, lvrabec, mmalik, omosnacek, pkoncity, vmojzis, zpytela |
| Target Milestone: | --- | Keywords: | SELinux |
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2024-06-06 11:27:01 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: | |||
*** This bug has been marked as a duplicate of bug 2272646 *** |
***** Plugin catchall (100. confidence) suggests ************************** If you believe that key.dns_resolve should be allowed setattr access on key labeled kernel_t 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: # ausearch -c 'key.dns_resolve' --raw | audit2allow -M my-keydnsresolve # semodule -X 300 -i my-keydnsresolve.pp Additional Information: Source Context system_u:system_r:keyutils_dns_resolver_t:s0 Target Context system_u:system_r:kernel_t:s0 Target Objects Unknown [ key ] Source key.dns_resolve Source Path key.dns_resolve Port <Unknown> Host Worx.Tryx.org Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-40.20-1.fc40.noarch Local Policy RPM selinux-policy-targeted-40.20-1.fc40.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name Worx.Tryx.org Platform Linux Worx.Tryx.org 6.8.11-300.fc40.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 27 14:53:33 UTC 2024 x86_64 Alert Count 349 First Seen 2024-06-04 04:44:26 PDT Last Seen 2024-06-05 08:27:12 PDT Local ID 68110a33-dc63-4a23-894c-2bcb66d90d54 Raw Audit Messages type=AVC msg=audit(1717601232.320:2826): avc: denied { setattr } for pid=33815 comm="key.dns_resolve" scontext=system_u:system_r:keyutils_dns_resolver_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=key permissive=0 Hash: key.dns_resolve,keyutils_dns_resolver_t,kernel_t,key,setattr Reproducible: Steps to Reproduce: I have no idea how to reproduce this. SELinux Alert Browser is almost a constant presence. /var/log/messages tell me nothing more than I have already provided in the form of the SELinux Alert Browser report above.