libvirt/examples/apparmor/libvirt-qemu

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# Last Modified: Wed Sep 3 21:52:03 2014
#include <abstractions/base>
#include <abstractions/consoles>
#include <abstractions/nameservice>
# required for reading disk images
capability dac_override,
capability dac_read_search,
capability chown,
# needed to drop privileges
capability setgid,
capability setuid,
network inet stream,
network inet6 stream,
ptrace (readby, tracedby) peer=/usr/sbin/libvirtd,
signal (receive) peer=/usr/sbin/libvirtd,
/dev/net/tun rw,
/dev/kvm rw,
/dev/ptmx rw,
/dev/kqemu rw,
@{PROC}/*/status r,
# When qemu is signaled to terminate, it will read cmdline of signaling
# process for reporting purposes. Allowing read access to a process
# cmdline may leak sensitive information embedded in the cmdline.
@{PROC}/@{pid}/cmdline r,
# Per man(5) proc, the kernel enforces that a thread may
# only modify its comm value or those in its thread group.
owner @{PROC}/@{pid}/task/@{tid}/comm rw,
@{PROC}/sys/kernel/cap_last_cap r,
# For hostdev access. The actual devices will be added dynamically
/sys/bus/usb/devices/ r,
/sys/devices/**/usb[0-9]*/** r,
# libusb needs udev data about usb devices (~equal to content of lsusb -v)
/run/udev/data/c16[6,7]* r,
/run/udev/data/c18[0,8,9]* r,
/run/udev/data/+usb* r,
# WARNING: this gives the guest direct access to host hardware and specific
# portions of shared memory. This is required for sound using ALSA with kvm,
# but may constitute a security risk. If your environment does not require
# the use of sound in your VMs, feel free to comment out or prepend 'deny' to
# the rules for files in /dev.
/{dev,run}/shm r,
/{dev,run}/shmpulse-shm* r,
/{dev,run}/shmpulse-shm* rwk,
/dev/snd/* rw,
capability ipc_lock,
# spice
owner /{dev,run}/shm/spice.* rw,
# 'kill' is not required for sound and is a security risk. Do not enable
# unless you absolutely need it.
deny capability kill,
# Uncomment the following if you need access to /dev/fb*
#/dev/fb* rw,
/etc/pulse/client.conf r,
@{HOME}/.pulse-cookie rwk,
owner /root/.pulse-cookie rwk,
owner /root/.pulse/ rw,
owner /root/.pulse/* rw,
/usr/share/alsa/** r,
owner /tmp/pulse-*/ rw,
owner /tmp/pulse-*/* rw,
/var/lib/dbus/machine-id r,
# access to firmware's etc
/usr/share/kvm/** r,
/usr/share/qemu/** r,
/usr/share/qemu-kvm/** r,
/usr/share/bochs/** r,
/usr/share/openbios/** r,
/usr/share/openhackware/** r,
/usr/share/proll/** r,
/usr/share/vgabios/** r,
/usr/share/seabios/** r,
/usr/share/misc/sgabios.bin r,
/usr/share/ovmf/** r,
/usr/share/OVMF/** r,
/usr/share/AAVMF/** r,
/usr/share/qemu-efi/** r,
/usr/share/slof/** r,
# pki for libvirt-vnc and libvirt-spice (LP: #901272, #1690140)
/etc/pki/CA/ r,
/etc/pki/CA/* r,
/etc/pki/libvirt{,-spice,-vnc}/ r,
/etc/pki/libvirt{,-spice,-vnc}/** r,
# the various binaries
/usr/bin/kvm rmix,
/usr/bin/qemu rmix,
/usr/bin/qemu-kvm rmix,
/usr/bin/qemu-system-aarch64 rmix,
/usr/bin/qemu-system-alpha rmix,
/usr/bin/qemu-system-arm rmix,
/usr/bin/qemu-system-cris rmix,
/usr/bin/qemu-system-i386 rmix,
/usr/bin/qemu-system-lm32 rmix,
/usr/bin/qemu-system-m68k rmix,
/usr/bin/qemu-system-microblaze rmix,
/usr/bin/qemu-system-microblazeel rmix,
/usr/bin/qemu-system-mips rmix,
/usr/bin/qemu-system-mips64 rmix,
/usr/bin/qemu-system-mips64el rmix,
/usr/bin/qemu-system-mipsel rmix,
/usr/bin/qemu-system-moxie rmix,
/usr/bin/qemu-system-or32 rmix,
/usr/bin/qemu-system-ppc rmix,
/usr/bin/qemu-system-ppc64 rmix,
/usr/bin/qemu-system-ppcemb rmix,
/usr/bin/qemu-system-s390x rmix,
/usr/bin/qemu-system-sh4 rmix,
/usr/bin/qemu-system-sh4eb rmix,
/usr/bin/qemu-system-sparc rmix,
/usr/bin/qemu-system-sparc64 rmix,
/usr/bin/qemu-system-tricore rmix,
/usr/bin/qemu-system-unicore32 rmix,
/usr/bin/qemu-system-x86_64 rmix,
/usr/bin/qemu-system-xtensa rmix,
/usr/bin/qemu-system-xtensaeb rmix,
/usr/bin/qemu-aarch64 rmix,
/usr/bin/qemu-alpha rmix,
/usr/bin/qemu-arm rmix,
/usr/bin/qemu-armeb rmix,
/usr/bin/qemu-cris rmix,
/usr/bin/qemu-i386 rmix,
/usr/bin/qemu-m68k rmix,
/usr/bin/qemu-microblaze rmix,
/usr/bin/qemu-microblazeel rmix,
/usr/bin/qemu-mips rmix,
/usr/bin/qemu-mips64 rmix,
/usr/bin/qemu-mips64el rmix,
/usr/bin/qemu-mipsel rmix,
/usr/bin/qemu-mipsn32 rmix,
/usr/bin/qemu-mipsn32el rmix,
/usr/bin/qemu-or32 rmix,
/usr/bin/qemu-ppc rmix,
/usr/bin/qemu-ppc64 rmix,
/usr/bin/qemu-ppc64abi32 rmix,
/usr/bin/qemu-ppc64le rmix,
/usr/bin/qemu-s390x rmix,
/usr/bin/qemu-sh4 rmix,
/usr/bin/qemu-sh4eb rmix,
/usr/bin/qemu-sparc rmix,
/usr/bin/qemu-sparc32plus rmix,
/usr/bin/qemu-sparc64 rmix,
/usr/bin/qemu-unicore32 rmix,
/usr/bin/qemu-x86_64 rmix,
# for Debian/Ubuntu qemu-block-extra / RPMs qemu-block-* (LP: #1554761)
/usr/{lib,lib64}/qemu/*.so mr,
/usr/lib/@{multiarch}/qemu/*.so mr,
# for save and resume
/{usr/,}bin/dash rmix,
/{usr/,}bin/dd rmix,
/{usr/,}bin/cat rmix,
# for restore
/{usr/,}bin/bash rmix,
# for usb access
/dev/bus/usb/ r,
/etc/udev/udev.conf r,
/sys/bus/ r,
/sys/class/ r,
# for rbd
/etc/ceph/ceph.conf r,
# for file-posix getting limits since 9103f1ce
/sys/devices/**/block/*/queue/max_segments r,
# for ppc device-tree access
@{PROC}/device-tree/ r,
@{PROC}/device-tree/** r,
/sys/firmware/devicetree/** r,
# for gathering information about available host resources
/sys/devices/system/cpu/ r,
/sys/devices/system/node/ r,
/sys/devices/system/node/node[0-9]*/meminfo r,
/sys/module/vhost/parameters/max_mem_regions r,
# silence refusals to open lttng files (see LP: #1432644)
deny /dev/shm/lttng-ust-wait-* r,
deny /run/shm/lttng-ust-wait-* r,
# required for sasl GSSAPI plugin
/etc/gss/mech.d/ r,
/etc/gss/mech.d/* r,