Bug 1912029

Summary: SELinux is preventing gdb from 'read' accesses on the file /var/snap/discord/common/fontconfig/b3043b29744cf0a429678d296f5e4026-le64.cache-7.
Product: [Fedora] Fedora Reporter: Michael Schechter <mlschechter>
Component: selinux-policyAssignee: Zdenek Pytela <zpytela>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 33CC: dwalsh, grepl.miroslav, lvrabec, mmalik, omosnace, plautrba, vmojzis, zpytela
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:ec3a98c0764bb068d221f45c3b9b619239f5fd4f91fc968fb7fc224ca75dab07;VARIANT_ID=workstation;
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-03-31 20:22:43 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:

Description Michael Schechter 2021-01-02 20:47:52 UTC
Description of problem:
Running Discord as a snap, and in a voice call
SELinux is preventing gdb from 'read' accesses on the file /var/snap/discord/common/fontconfig/b3043b29744cf0a429678d296f5e4026-le64.cache-7.

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

If you believe that gdb should be allowed read access on the b3043b29744cf0a429678d296f5e4026-le64.cache-7 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:snappy_var_t:s0
Target Objects                /var/snap/discord/common/fontconfig/b3043b29744cf0
                              a429678d296f5e4026-le64.cache-7 [ file ]
Source                        gdb
Source Path                   gdb
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-3.14.6-33.fc33.noarch
Local Policy RPM              selinux-policy-targeted-3.14.6-33.fc33.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Enforcing
Host Name                     (removed)
Platform                      Linux (removed) 5.9.16-200.fc33.x86_64 #1 SMP Mon
                              Dec 21 14:08:22 UTC 2020 x86_64 x86_64
Alert Count                   46
First Seen                    2021-01-02 15:45:01 EST
Last Seen                     2021-01-02 15:45:01 EST
Local ID                      65882229-1ee8-4c37-8bd0-0c44ffc157db

Raw Audit Messages
type=AVC msg=audit(1609620301.474:1527): avc:  denied  { read } for  pid=121892 comm="gdb" name="b3043b29744cf0a429678d296f5e4026-le64.cache-7" dev="dm-0" ino=3429220 scontext=system_u:system_r:abrt_t:s0-s0:c0.c1023 tcontext=system_u:object_r:snappy_var_t:s0 tclass=file permissive=0


Hash: gdb,abrt_t,snappy_var_t,file,read

Version-Release number of selected component:
selinux-policy-targeted-3.14.6-33.fc33.noarch

Additional info:
component:      selinux-policy
reporter:       libreport-2.14.0
hashmarkername: setroubleshoot
kernel:         5.9.16-200.fc33.x86_64
type:           libreport

Comment 1 Zdenek Pytela 2021-03-31 20:22:43 UTC

*** This bug has been marked as a duplicate of bug 1896648 ***