Bug 2195846
| Summary: | SELinux is preventing ModemManager from using the 'execmem' accesses on a process. | ||||||||
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| Product: | [Fedora] Fedora | Reporter: | winq <winq2008> | ||||||
| Component: | selinux-policy | Assignee: | Zdenek Pytela <zpytela> | ||||||
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||
| Severity: | unspecified | Docs Contact: | |||||||
| Priority: | unspecified | ||||||||
| Version: | 38 | CC: | dwalsh, lvrabec, mmalik, nknazeko, omosnacek, pkoncity, vmojzis, winq2008, zpytela | ||||||
| Target Milestone: | --- | ||||||||
| Target Release: | --- | ||||||||
| Hardware: | x86_64 | ||||||||
| OS: | Unspecified | ||||||||
| Whiteboard: | abrt_hash:cc05a8e954c212f834ad04b3e80b872022ce61e9091212242b3941ba56fbaa0d;VARIANT_ID=; | ||||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||||
| Doc Text: | Story Points: | --- | |||||||
| Clone Of: | Environment: | ||||||||
| Last Closed: | 2023-05-09 08:01:45 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 1962686 [details]
File: description
Created attachment 1962687 [details]
File: os_info
*** This bug has been marked as a duplicate of bug 2149946 *** |
Description of problem: SELinux is preventing ModemManager from using the 'execmem' accesses on a process. ***** Plugin allow_execmem (91.4 confidence) suggests ********************* If this issue occurred during normal system operation. Then this alert could be a serious issue and your system could be compromised. Do contact your security administrator and report this issue ***** Plugin catchall (9.59 confidence) suggests ************************** 如果你相信 ModemManager应该允许_BASE_PATH execmem 访问标记的进程 $TARGET默认为_TYPE。 Then 应该将这个情况作为 bug 报告。 可以生成本地策略模块以允许此访问。 Do 暂时允许此访问权限执行： # ausearch -c 'ModemManager' --raw | audit2allow -M my-ModemManager # semodule -X 300 -i my-ModemManager.pp Additional Information: Source Context system_u:system_r:modemmanager_t:s0 Target Context system_u:system_r:modemmanager_t:s0 Target Objects 未知 [ process ] Source ModemManager Source Path ModemManager Port <未知> Host (removed) Source RPM Packages Target RPM Packages SELinux Policy RPM selinux-policy-targeted-38.12-1.fc38.noarch Local Policy RPM selinux-policy-targeted-38.12-1.fc38.noarch Selinux Enabled True Policy Type targeted Enforcing Mode Enforcing Host Name (removed) Platform Linux (removed) 6.2.14-300.fc38.x86_64 #1 SMP PREEMPT_DYNAMIC Mon May 1 00:55:28 UTC 2023 x86_64 Alert Count 1 First Seen 2023-05-06 10:35:12 CST Last Seen 2023-05-06 10:35:12 CST Local ID 37cae2ec-c07d-4342-b476-94b2f374e9b3 Raw Audit Messages type=AVC msg=audit(1683340512.898:100): avc: denied { execmem } for pid=698 comm="ModemManager" scontext=system_u:system_r:modemmanager_t:s0 tcontext=system_u:system_r:modemmanager_t:s0 tclass=process permissive=0 Hash: ModemManager,modemmanager_t,modemmanager_t,process,execmem Version-Release number of selected component: selinux-policy-targeted-38.12-1.fc38.noarch Additional info: reporter: libreport-2.17.9 kernel: 6.2.14-300.fc38.x86_64 type: libreport reason: SELinux is preventing ModemManager from using the 'execmem' accesses on a process. package: selinux-policy-targeted-38.12-1.fc38.noarch component: selinux-policy hashmarkername: setroubleshoot component: selinux-policy