Bug 1224405
| Summary: | AVCs starting hostapd | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Tom Hughes <tom> | ||||
| Component: | selinux-policy-targeted | Assignee: | Miroslav Grepl <mgrepl> | ||||
| Status: | CLOSED EOL | QA Contact: | Ben Levenson <benl> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 22 | CC: | dwalsh | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2016-07-19 14:12:43 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
|
||||||
I have now found another AVC which was hiding behind a dontaudit rule:
time->Mon Jun 29 10:39:34 2015
type=PROCTITLE msg=audit(1435570774.085:16533): proctitle=2F7573722F7362696E2F686F7374617064002F6574632F686F73746170642F686F73746170642E636F6E66002D50002F72756E2F686F73746170642E706964002D42
type=SYSCALL msg=audit(1435570774.085:16533): arch=40000003 syscall=102 success=yes exit=36 a0=10 a1=bf93c910 a2=b777d000 a3=90517e8 items=0 ppid=1 pid=7241 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm="hostapd" exe="/usr/sbin/hostapd" subj=system_u:system_r:hostapd_t:s0 key=(null)
type=AVC msg=audit(1435570774.085:16533): avc: denied { search } for pid=7241 comm="hostapd" name="phy7" dev="debugfs" ino=5626659 scontext=system_u:system_r:hostapd_t:s0 tcontext=system_u:object_r:debugfs_t:s0 tclass=dir permissive=1
This one is particularly nasty because, due to a kernel bug, once triggered there is an invalid pointer in the kernel which may later be dereferenced causing an oops.
Fedora 22 changed to end-of-life (EOL) status on 2016-07-19. Fedora 22 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. If you are unable to reopen this bug, please file a new report against the current release. If you experience problems, please add a comment to this bug. Thank you for reporting this bug and we are sorry it could not be fixed. |
Created attachment 1028930 [details] Log of AVCs Description of problem: A number of AVCs are being reported for hostapd in F22 which prevent it starting. The log is attached. Version-Release number of selected component (if applicable): selinux-policy-targeted-3.13.1-126.fc22.noarch hostapd-2.3-4.fc22.i686