Attachment 1983081 Details for Bug 2231563 – File: description

File: description

description (text/plain), 2.44 KB, created by bmhj on 2023-08-11 22:37:57 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: bmhj

Created: 2023-08-11 22:37:57 UTC

Size: 2.44 KB

patch

obsolete

>SELinux is preventing snap-update-ns from using the 'dac_override' capabilities.
>
>*****  Plugin dac_override (91.4 confidence) suggests   **********************
>
>If you want to help identify if domain needs this access or you have a file with the wrong permissions on your system
>Then turn on full auditing to get path information about the offending file and generate the error again.
>Do
>
>Turn on full auditing
># auditctl -w /etc/shadow -p w
>Try to recreate AVC. Then execute
># ausearch -m avc -ts recent
>If you see PATH record check ownership/permissions on file, and fix it,
>otherwise report as a bugzilla.
>
>*****  Plugin catchall (9.59 confidence) suggests   **************************
>
>If you believe that snap-update-ns should have the dac_override 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 'snap-update-ns' --raw | audit2allow -M my-snapupdatens
># semodule -X 300 -i my-snapupdatens.pp
>
>Additional Information:
>Source Context                system_u:system_r:snappy_mount_t:s0
>Target Context                system_u:system_r:snappy_mount_t:s0
>Target Objects                Unknown [ capability ]
>Source                        snap-update-ns
>Source Path                   snap-update-ns
>Port                          <Unknown>
>Host                          (removed)
>Source RPM Packages           
>Target RPM Packages           
>SELinux Policy RPM            selinux-policy-targeted-38.17-1.fc38.noarch
>Local Policy RPM              snapd-selinux-2.58.3-1.fc38.noarch
>Selinux Enabled               True
>Policy Type                   targeted
>Enforcing Mode                Enforcing
>Host Name                     (removed)
>Platform                      Linux (removed) 6.3.8-200.fc38.x86_64 #1 SMP
>                              PREEMPT_DYNAMIC Thu Jun 15 02:15:40 UTC 2023
>                              x86_64
>Alert Count                   3
>First Seen                    2023-06-26 11:31:07 BST
>Last Seen                     2023-06-26 11:31:24 BST
>Local ID                      05797000-91d9-40ab-bb46-7452d1009829
>
>Raw Audit Messages
>type=AVC msg=audit(1687775484.711:720): avc:  denied  { dac_override } for  pid=21537 comm="snap-update-ns" capability=1  scontext=system_u:system_r:snappy_mount_t:s0 tcontext=system_u:system_r:snappy_mount_t:s0 tclass=capability permissive=1
>
>
>Hash: snap-update-ns,snappy_mount_t,snappy_mount_t,capability,dac_override

Actions: View

Attachments on bug 2231563: 1983081 | 1983082