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Bug 2063470 - SELinux is preventing pmdakvm from 'search' accesses on the directory /sys/kernel/tracing.
Summary: SELinux is preventing pmdakvm from 'search' accesses on the directory /sys/ke...
Status: CLOSED DUPLICATE of bug 2041845
Alias: None
Product: Fedora
Classification: Fedora
Component: selinux-policy
Version: 36
Hardware: x86_64
OS: Unspecified
Target Milestone: ---
Assignee: Zdenek Pytela
QA Contact: Fedora Extras Quality Assurance
Whiteboard: abrt_hash:605e5bcfd31c8454b37bab702e7...
Depends On:
TreeView+ depends on / blocked
Reported: 2022-03-12 23:08 UTC by Ian Laurie
Modified: 2022-03-14 14:07 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Last Closed: 2022-03-14 14:07:44 UTC
Type: ---

Attachments (Terms of Use)

Description Ian Laurie 2022-03-12 23:08:34 UTC
Description of problem:
Logged into test ststem created from Fedora-Security-Live-x86_64-36_Beta-1.1.iso.
SELinux is preventing pmdakvm from 'search' accesses on the directory /sys/kernel/tracing.

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

If you believe that pmdakvm should be allowed search access on the tracing directory by default.
Then you should report this as a bug.
You can generate a local policy module to allow this access.
allow this access for now by executing:
# ausearch -c 'pmdakvm' --raw | audit2allow -M my-pmdakvm
# semodule -X 300 -i my-pmdakvm.pp

Additional Information:
Source Context                system_u:system_r:pcp_pmcd_t:s0
Target Context                system_u:object_r:tracefs_t:s0
Target Objects                /sys/kernel/tracing [ dir ]
Source                        pmdakvm
Source Path                   pmdakvm
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-36.3-1.fc36.noarch
Local Policy RPM              selinux-policy-targeted-36.3-1.fc36.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 5.17.0-0.rc7.116.fc36.x86_64 #1
                              SMP PREEMPT Mon Mar 7 23:10:19 UTC 2022 x86_64
Alert Count                   1
First Seen                    2022-03-13 10:03:07 AEDT
Last Seen                     2022-03-13 10:03:07 AEDT
Local ID                      b64c832f-5fc2-4dd0-925b-22ae419f3fcb

Raw Audit Messages
type=AVC msg=audit(1647126187.270:221): avc:  denied  { search } for  pid=1008 comm="pmdakvm" name="/" dev="tracefs" ino=1 scontext=system_u:system_r:pcp_pmcd_t:s0 tcontext=system_u:object_r:tracefs_t:s0 tclass=dir permissive=0

Hash: pmdakvm,pcp_pmcd_t,tracefs_t,dir,search

Version-Release number of selected component:

Additional info:
component:      selinux-policy
reporter:       libreport-2.17.0
hashmarkername: setroubleshoot
kernel:         5.17.0-0.rc7.116.fc36.x86_64
type:           libreport

Potential duplicate: bug 2041845

Comment 1 Zdenek Pytela 2022-03-14 14:07:44 UTC

*** This bug has been marked as a duplicate of bug 2041845 ***

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