Bug 2356680
| Summary: | SELinux is preventing sadc from 'search' accesses on the directory pressure. | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Michael <michael.scheiffler> | ||||||
| Component: | selinux-policy | Assignee: | Zdenek Pytela <zpytela> | ||||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | unspecified | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | 42 | CC: | dwalsh, johannes.lips, laurent.rineau__fedora, lvrabec, michael.scheiffler, mikhail.v.gavrilov, mmalik, omosnacek, pkoncity, vmojzis, zpytela | ||||||
| Target Milestone: | --- | Flags: | zpytela:
mirror+
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| Target Release: | --- | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | abrt_hash:8b23d80a71064f0b301e73b85e30b7cfd5710b987d17fc4dc3e2dd0399f0e0c8;VARIANT_ID=workstation; | ||||||||
| Fixed In Version: | selinux-policy-41.36-1.fc42 | Doc Type: | --- | ||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2025-04-11 18:29:56 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: | |||||||||
| Attachments: |
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Created attachment 2082936 [details]
File: description
Created attachment 2082937 [details]
File: os_info
*** Bug 2356694 has been marked as a duplicate of this bug. *** *** Bug 2356847 has been marked as a duplicate of this bug. *** *** Bug 2357113 has been marked as a duplicate of this bug. *** *** Bug 2357155 has been marked as a duplicate of this bug. *** *** Bug 2357157 has been marked as a duplicate of this bug. *** I'd like to ask anybody who hits this issue to try the coprbuild from https://github.com/fedora-selinux/selinux-policy/pull/2621 checks -> rpmbuild -> rawhide to check if the fix is complete. I just tested but I am still seeing a fair few of similar alerts related to directory pressure:
sealert -l 2cdb66c2-413a-40f9-aee8-2e8ae1e2a8b9
SELinux is preventing pmdalinux from search access on the directory pressure.
***** Plugin catchall (100. confidence) suggests **************************
If you believe that pmdalinux should be allowed search access on the pressure directory by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
To allow this access for now by executing:
# ausearch -c 'pmdalinux' --raw | audit2allow -M my-pmdalinux
# semodule -X 300 -i my-pmdalinux.pp
Additional Information:
Source Context system_u:system_r:pcp_pmcd_t:s0
Target Context system_u:object_r:proc_psi_t:s0
Target Objects pressure [ dir ]
Source pmdalinux
Source Path pmdalinux
Port <Unknown>
Host fedorabox
Source RPM Packages
Target RPM Packages
SELinux Policy RPM selinux-policy-targeted-41.35-
1.20250403205740768115.pr2621.7.g19e2ea744.fc42.no
arch
Local Policy RPM pcp-selinux-6.3.7-1.fc42.x86_64
Selinux Enabled True
Policy Type targeted
Enforcing Mode Enforcing
Host Name fedorabox
Platform Linux fedorabox 6.14.0-63.fc42.x86_64 #1 SMP
PREEMPT_DYNAMIC Mon Mar 24 19:53:37 UTC 2025
x86_64
Alert Count 32
First Seen 2025-04-04 17:31:14 BST
Last Seen 2025-04-04 17:38:14 BST
Local ID 2cdb66c2-413a-40f9-aee8-2e8ae1e2a8b9
Raw Audit Messages
type=AVC msg=audit(1743784694.822:292): avc: denied { search } for pid=1647 comm="pmdalinux" name="pressure" dev="proc" ino=4026532088 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:proc_psi_t:s0 tclass=dir permissive=0
Hash: pmdalinux,pcp_pmcd_t,proc_psi_t,dir,search
Rolling back to 41.34-1.fc42 stops them.
FEDORA-2025-a63bd9d838 (selinux-policy-41.36-1.fc42) has been submitted as an update to Fedora 42. https://bodhi.fedoraproject.org/updates/FEDORA-2025-a63bd9d838 FEDORA-2025-a63bd9d838 has been pushed to the Fedora 42 testing repository. Soon you'll be able to install the update with the following command: `sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2025-a63bd9d838` You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2025-a63bd9d838 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates. FEDORA-2025-a63bd9d838 (selinux-policy-41.36-1.fc42) has been pushed to the Fedora 42 stable repository. If problem still persists, please make note of it in this bug report. |
Description of problem: SELinux is preventing sadc from 'search' accesses on the directory pressure. ***** Plugin catchall (100. confidence) suggests ************************** If you believe that sadc should be allowed search access on the pressure directory 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 'sadc' --raw | audit2allow -M my-sadc # semodule -X 300 -i my-sadc.pp Additional Information: Source Context system_u:system_r:sysstat_t:s0 Target Context system_u:object_r:proc_psi_t:s0 Target Objects pressure [ dir ] Source sadc Source Path sadc Port <Unknown> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-41.35-1.fc42.noarch Local Policy RPM selinux-policy-targeted-41.35-1.fc42.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 6.14.0-63.fc42.x86_64 #1 SMP PREEMPT_DYNAMIC Mon Mar 24 19:53:37 UTC 2025 x86_64 Alert Count 3 First Seen 2025-04-01 18:40:05 CEST Last Seen 2025-04-01 18:40:05 CEST Local ID 5ee5d84c-49b9-47fd-873e-99d644df03d7 Raw Audit Messages type=AVC msg=audit(1743525605.622:418): avc: denied { search } for pid=6659 comm="sadc" name="pressure" dev="proc" ino=4026532088 scontext=system_u:system_r:sysstat_t:s0 tcontext=system_u:object_r:proc_psi_t:s0 tclass=dir permissive=0 Hash: sadc,sysstat_t,proc_psi_t,dir,search Version-Release number of selected component: selinux-policy-targeted-41.35-1.fc42.noarch Additional info: reporter: libreport-2.17.15 reason: SELinux is preventing sadc from 'search' accesses on the directory pressure. package: selinux-policy-targeted-41.35-1.fc42.noarch component: selinux-policy hashmarkername: setroubleshoot type: libreport kernel: 6.14.0-63.fc42.x86_64 component: selinux-policy