qemu-ga generates AVCs when "domfsinfo" is executed from the host
Issue
-
When executing
virsh domfsinfo <domain>
from the host, the command succeeds but AVCs are displayed in the guesttype=PROCTITLE msg=audit(07/05/2023 13:28:04.672:1448) : proctitle=/usr/bin/qemu-ga --method=virtio-serial --path=/dev/virtio-ports/org.qemu.guest_agent.0 --blacklist= -F/etc/qemu-ga/fsfreeze-hoo type=SYSCALL msg=audit(07/05/2023 13:28:04.672:1448) : arch=x86_64 syscall=statfs success=no exit=EACCES(Permission denied) a0=0x55fcf1a98230 a1=0x7ffc551cefd0 a2=0x7fc9d10dec20 a3=0x55fcf1a84bb0 items=0 ppid=1 pid=1016 auid=unset uid=root gid=root euid=root suid=root fsuid=root egid=root sgid=root fsgid=root tty=(none) ses=unset comm=qemu-ga exe=/usr/bin/qemu-ga subj=system_u:system_r:virt_qemu_ga_t:s0 key=(null) type=AVC msg=audit(07/05/2023 13:28:04.672:1448) : avc: denied { search } for pid=1016 comm=qemu-ga name=named dev="dm-0" ino=108035 scontext=system_u:system_r:virt_qemu_ga_t:s0 tcontext=system_u:object_r:named_zone_t:s0 tclass=dir permissive=0
Environment
- Red Hat Enterprise Linux 8 and 9
- QEMU/KVM
bind-chroot
service enabled on the system- containers
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.