Description of problem:
This happened after I connected to an openconnect VPN using the NetworkManager applet.

Audit logs:

18869:type=AVC msg=audit(1690957704.598:255609): avc:  denied  { read write } for  pid=1285918 comm="openconnect" name="vhost-net" dev="devtmpfs" ino=592 scontext=system_u:system_r:vpnc_t:s0 tcontext=system_u:object_r:vhost_device_t:s0 tclass=chr_file permissive=1
18870:type=AVC msg=audit(1690957704.598:255610): avc:  denied  { open } for  pid=1285918 comm="openconnect" path="/dev/vhost-net" dev="devtmpfs" ino=592 scontext=system_u:system_r:vpnc_t:s0 tcontext=system_u:object_r:vhost_device_t:s0 tclass=chr_file permissive=1
18871:type=AVC msg=audit(1690957704.598:255611): avc:  denied  { ioctl } for  pid=1285918 comm="openconnect" path="/dev/vhost-net" dev="devtmpfs" ino=592 ioctlcmd=0xaf01 scontext=system_u:system_r:vpnc_t:s0 tcontext=system_u:object_r:vhost_device_t:s0 tclass=chr_file permissive=1
SELinux is preventing openconnect from read, write access on the chr_file vhost-net.

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

If you believe that openconnect should be allowed read write access on the vhost-net 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 'openconnect' --raw | audit2allow -M my-openconnect
# semodule -X 300 -i my-openconnect.pp

Additional Information:
Source Context                system_u:system_r:vpnc_t:s0
Target Context                system_u:object_r:vhost_device_t:s0
Target Objects                vhost-net [ chr_file ]
Source                        openconnect
Source Path                   openconnect
Port                          <Unknown>
Host                          (removed)
Source RPM Packages           
Target RPM Packages           
SELinux Policy RPM            selinux-policy-targeted-38.21-1.fc38.noarch
Local Policy RPM              selinux-policy-targeted-38.21-1.fc38.noarch
Selinux Enabled               True
Policy Type                   targeted
Enforcing Mode                Permissive
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                   2
First Seen                    2023-07-31 10:44:40 CEST
Last Seen                     2023-08-02 08:28:24 CEST
Local ID                      fcae3e8d-51da-4cd2-bac2-c23d4742312b

Raw Audit Messages
type=AVC msg=audit(1690957704.598:255609): avc:  denied  { read write } for  pid=1285918 comm="openconnect" name="vhost-net" dev="devtmpfs" ino=592 scontext=system_u:system_r:vpnc_t:s0 tcontext=system_u:object_r:vhost_device_t:s0 tclass=chr_file permissive=1


Hash: openconnect,vpnc_t,vhost_device_t,chr_file,read,write

Version-Release number of selected component:
selinux-policy-targeted-38.21-1.fc38.noarch

Additional info:
reporter:       libreport-2.17.11
component:      selinux-policy
type:           libreport
hashmarkername: setroubleshoot
kernel:         6.3.8-200.fc38.x86_64
package:        selinux-policy-targeted-38.21-1.fc38.noarch
component:      selinux-policy