Bug 2223759

Summary: SELinux is preventing gdb from 'read' accesses on the chr_file renderD128.
Product: [Fedora] Fedora Reporter: Mikhail <mikhail.v.gavrilov>
Component: selinux-policyAssignee: Zdenek Pytela <zpytela>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: rawhideCC: dwalsh, lvrabec, mikhail.v.gavrilov, mmalik, nknazeko, omosnacek, pkoncity, vmojzis, zpytela
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:1037e9e314ab8138adb0012eefe42ba0707b90646a2c0eda6dc7588ca6af7dc7;VARIANT_ID=workstation;
Fixed In Version: selinux-policy-38.21-1.fc39.noarch selinux-policy-38.21-1.fc38.noarch Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2023-07-18 19:14:06 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:
Description Flags
File: description
none
File: os_info none

Description Mikhail 2023-07-18 18:57:18 UTC
Description of problem:
SELinux is preventing gdb from 'read' accesses on the chr_file renderD128.

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

If you believe that gdb should be allowed read access on the renderD128 chr_file 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 'gdb' --raw | audit2allow -M my-gdb
# semodule -X 300 -i my-gdb.pp

Additional Information:
Source Context                system_u:system_r:abrt_t:s0-s0:c0.c1023
Target Context                system_u:object_r:dri_device_t:s0
Target Objects                renderD128 [ chr_file ]
Source                        gdb
Source Path                   gdb
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-38.20-1.fc39.noarch
Local Policy RPM              selinux-policy-targeted-38.20-1.fc39.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
Host Name                     (removed)
Platform                      Linux (removed) 6.5.0-
                              0.rc1.20230711git3f01e9fed845.13.fc39.x86_64+debug
                              #1 SMP PREEMPT_DYNAMIC Sat Jul 15 00:20:03 +05
                              2023 x86_64
Alert Count                   9
First Seen                    2023-07-07 02:38:41 +05
Last Seen                     2023-07-17 01:01:46 +05
Local ID                      8cd5c4ff-e2eb-40c0-9522-ed68ed0e0128

Raw Audit Messages
type=AVC msg=audit(1689537706.829:1049): avc:  denied  { read } for  pid=26637 comm="gdb" name="renderD128" dev="devtmpfs" ino=656 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:dri_device_t:s0 tclass=chr_file permissive=1


Hash: gdb,abrt_t,dri_device_t,chr_file,read

Version-Release number of selected component:
selinux-policy-targeted-38.20-1.fc39.noarch

Additional info:
reporter:       libreport-2.17.11
reason:         SELinux is preventing gdb from 'read' accesses on the chr_file renderD128.
package:        selinux-policy-targeted-38.20-1.fc39.noarch
component:      selinux-policy
hashmarkername: setroubleshoot
type:           libreport
kernel:         6.5.0-0.rc2.18.fc39.x86_64+debug
component:      selinux-policy

Comment 1 Mikhail 2023-07-18 18:57:21 UTC
Created attachment 1976384 [details]
File: description

Comment 2 Mikhail 2023-07-18 18:57:23 UTC
Created attachment 1976385 [details]
File: os_info