Bug 1941671 - SELinux is preventing /usr/lib/systemd/systemd-rfkill from using the 'fowner' capabilities.
Summary: SELinux is preventing /usr/lib/systemd/systemd-rfkill from using the 'fowner'...
Keywords:
Status: CLOSED DUPLICATE of bug 1933437
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: rawhide
Hardware: x86_64
OS: Unspecified
unspecified
unspecified
Target Milestone: ---
Assignee: Zdenek Pytela
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: abrt_hash:284d8f7518fd16c46135397555f...
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2021-03-22 15:19 UTC by Mikhail
Modified: 2023-09-15 01:03 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-03-23 17:05:47 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Mikhail 2021-03-22 15:19:08 UTC
Description of problem:
SELinux is preventing /usr/lib/systemd/systemd-rfkill from using the 'fowner' capabilities.

*****  Plugin catchall (100. confidence) suggests   **************************

If you believe that systemd-rfkill should have the fowner capability 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 'systemd-rfkill' --raw | audit2allow -M my-systemdrfkill
# semodule -X 300 -i my-systemdrfkill.pp

Additional Information:
Source Context                system_u:system_r:systemd_rfkill_t:s0
Target Context                system_u:system_r:systemd_rfkill_t:s0
Target Objects                (null) [ capability ]
Source                        systemd-rfkill
Source Path                   /usr/lib/systemd/systemd-rfkill
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           systemd-udev-248~rc4-2.fc35.x86_64
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-3.14.8-6.fc35.noarch
Local Policy RPM              selinux-policy-targeted-3.14.8-6.fc35.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 5.12.0-0.rc3.20210319git8b12a62a4e
                              3e.172.fc35.x86_64 #1 SMP Sat Mar 20 04:06:54 +05
                              2021 x86_64 x86_64
Alert Count                   1
First Seen                    2021-03-22 20:14:33 +05
Last Seen                     2021-03-22 20:14:33 +05
Local ID                      1a2c91d0-877e-4627-995b-9bb4f9e9f223

Raw Audit Messages
type=AVC msg=audit(1616426073.984:531): avc:  denied  { fowner } for  pid=957 comm="systemd-rfkill" capability=3  scontext=system_u:system_r:systemd_rfkill_t:s0 tcontext=system_u:system_r:systemd_rfkill_t:s0 tclass=capability permissive=1


type=SYSCALL msg=audit(1616426073.984:531): arch=x86_64 syscall=fchmod success=yes exit=0 a0=5 a1=1a4 a2=0 a3=4 items=1 ppid=1 pid=957 auid=4294967295 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 tty=(none) ses=4294967295 comm=systemd-rfkill exe=/usr/lib/systemd/systemd-rfkill subj=system_u:system_r:systemd_rfkill_t:s0 key=(null)

type=CWD msg=audit(1616426073.984:531): cwd=/

type=PATH msg=audit(1616426073.984:531): item=0 name=(null) inode=67667929 dev=103:02 mode=0100600 ouid=0 ogid=0 rdev=00:00 obj=system_u:object_r:systemd_rfkill_var_lib_t:s0 nametype=NORMAL cap_fp=0 cap_fi=0 cap_fe=0 cap_fver=0 cap_frootid=0

Hash: systemd-rfkill,systemd_rfkill_t,systemd_rfkill_t,capability,fowner

Version-Release number of selected component:
selinux-policy-targeted-3.14.8-6.fc35.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.14.0
hashmarkername: setroubleshoot
kernel:         5.12.0-0.rc3.20210319git8b12a62a4e3e.172.fc35.x86_64
type:           libreport

Comment 1 Zdenek Pytela 2021-03-22 17:47:04 UTC
There currently seems to be a problem with XFS and new kernels. Could you try if it reproduces with an older kernel from the 5.11 series?

Comment 2 Zdenek Pytela 2021-03-23 17:05:47 UTC

*** This bug has been marked as a duplicate of bug 1933437 ***

Comment 3 Red Hat Bugzilla 2023-09-15 01:03:48 UTC
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 500 days


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