network,

capability,

file,

umount,

# dbus, signal, ptrace and unix are only supported by recent apparmor

# versions. Comment them if the apparmor parser doesn't recognize them.

# This also needs additional rules to reach outside of the container via

# DBus, so just let all of DBus within the container.

dbus,

# Allow us to receive signals from anywhere. Note: if per-container profiles

# are supported, for container isolation this should be changed to something

# like:

# signal (receive) peer=unconfined,

# signal (receive) peer=/usr/bin/lxc-start,

signal (receive),

# Allow us to send signals to ourselves

signal peer=@{profile_name},

# Allow other processes to read our /proc entries, futexes, perf tracing and

# kcmp for now (they will need 'read' in the first place). Administrators can

# override with:

# deny ptrace (readby) ...

ptrace (readby),

# Allow other processes to trace us by default (they will need 'trace' in

# the first place). Administrators can override with:

# deny ptrace (tracedby) ...

ptrace (tracedby),

# Allow us to ptrace ourselves

ptrace peer=@{profile_name},

# Allow receive via unix sockets from anywhere. Note: if per-container

# profiles are supported, for container isolation this should be changed to

# something like:

# unix (receive) peer=(label=unconfined),

unix (receive),

# Allow all unix in the container

unix peer=(label=@{profile_name}),

# ignore DENIED message on / remount

deny mount options=(ro, remount) -> /,

deny mount options=(ro, remount, silent) -> /,

# allow tmpfs mounts everywhere

mount fstype=tmpfs,

# allow hugetlbfs mounts everywhere

mount fstype=hugetlbfs,

# allow mqueue mounts everywhere

mount fstype=mqueue,

# allow fuse mounts everywhere

mount fstype=fuse.*,

# allow bind mount of /lib/init/fstab for lxcguest

mount options=(rw, bind) /lib/init/fstab.lxc/ -> /lib/init/fstab/,

# allow bind mounts of /run/{,lock} to /var/run/{,lock}

mount options=(rw, bind) /run/ -> /var/run/,

mount options=(rw, bind) /run/lock/ -> /var/lock/,

# deny access under /proc/bus to avoid e.g. messing with pci devices directly

deny @{PROC}/bus/** wklx,

# deny writes in /proc/sys/fs but allow binfmt_misc to be mounted

mount fstype=binfmt_misc -> /proc/sys/fs/binfmt_misc/,

deny @{PROC}/sys/fs/** wklx,

# allow efivars to be mounted, writing to it will be blocked though

mount fstype=efivarfs -> /sys/firmware/efi/efivars/,

# block some other dangerous paths

deny @{PROC}/kcore rwklx,

deny @{PROC}/kmem rwklx,

deny @{PROC}/mem rwklx,

deny @{PROC}/sysrq-trigger rwklx,

# deny writes in /sys except for /sys/fs/cgroup, also allow

# fusectl, securityfs and debugfs to be mounted there (read-only)

mount fstype=fusectl -> /sys/fs/fuse/connections/,

mount fstype=securityfs -> /sys/kernel/security/,

mount fstype=debugfs -> /sys/kernel/debug/,

deny mount fstype=debugfs -> /var/lib/ureadahead/debugfs/,

mount fstype=proc -> /proc/,

mount fstype=sysfs -> /sys/,

mount options=(rw, nosuid, nodev, noexec, remount) -> /sys/,

deny /sys/firmware/efi/efivars/** rwklx,

deny /sys/kernel/security/** rwklx,

mount options=(move) /sys/fs/cgroup/cgmanager/ -> /sys/fs/cgroup/cgmanager.lower/,

mount options=(ro, nosuid, nodev, noexec, remount, strictatime) -> /sys/fs/cgroup/,

# deny reads from debugfs

deny /sys/kernel/debug/{,**} rwklx,

# generated by: lxc-generate-aa-rules.py container-rules.base

deny /proc/sys/[^kn]*{,/**} wklx,

deny /proc/sys/k[^e]*{,/**} wklx,

deny /proc/sys/ke[^r]*{,/**} wklx,

deny /proc/sys/ker[^n]*{,/**} wklx,

deny /proc/sys/kern[^e]*{,/**} wklx,

deny /proc/sys/kerne[^l]*{,/**} wklx,

deny /proc/sys/kernel/[^smhd]*{,/**} wklx,

deny /proc/sys/kernel/d[^o]*{,/**} wklx,

deny /proc/sys/kernel/do[^m]*{,/**} wklx,

deny /proc/sys/kernel/dom[^a]*{,/**} wklx,

deny /proc/sys/kernel/doma[^i]*{,/**} wklx,

deny /proc/sys/kernel/domai[^n]*{,/**} wklx,

deny /proc/sys/kernel/domain[^n]*{,/**} wklx,

deny /proc/sys/kernel/domainn[^a]*{,/**} wklx,

deny /proc/sys/kernel/domainna[^m]*{,/**} wklx,

deny /proc/sys/kernel/domainnam[^e]*{,/**} wklx,

deny /proc/sys/kernel/domainname?*{,/**} wklx,

deny /proc/sys/kernel/h[^o]*{,/**} wklx,

deny /proc/sys/kernel/ho[^s]*{,/**} wklx,

deny /proc/sys/kernel/hos[^t]*{,/**} wklx,

deny /proc/sys/kernel/host[^n]*{,/**} wklx,

deny /proc/sys/kernel/hostn[^a]*{,/**} wklx,

deny /proc/sys/kernel/hostna[^m]*{,/**} wklx,

deny /proc/sys/kernel/hostnam[^e]*{,/**} wklx,

deny /proc/sys/kernel/hostname?*{,/**} wklx,

deny /proc/sys/kernel/m[^s]*{,/**} wklx,

deny /proc/sys/kernel/ms[^g]*{,/**} wklx,

deny /proc/sys/kernel/msg*/** wklx,

deny /proc/sys/kernel/s[^he]*{,/**} wklx,

deny /proc/sys/kernel/se[^m]*{,/**} wklx,

deny /proc/sys/kernel/sem*/** wklx,

deny /proc/sys/kernel/sh[^m]*{,/**} wklx,

deny /proc/sys/kernel/shm*/** wklx,

deny /proc/sys/kernel?*{,/**} wklx,

deny /proc/sys/n[^e]*{,/**} wklx,

deny /proc/sys/ne[^t]*{,/**} wklx,

deny /proc/sys/net?*{,/**} wklx,

deny /sys/[^fdc]*{,/**} wklx,

deny /sys/c[^l]*{,/**} wklx,

deny /sys/cl[^a]*{,/**} wklx,

deny /sys/cla[^s]*{,/**} wklx,

deny /sys/clas[^s]*{,/**} wklx,

deny /sys/class/[^n]*{,/**} wklx,

deny /sys/class/n[^e]*{,/**} wklx,

deny /sys/class/ne[^t]*{,/**} wklx,

deny /sys/class/net?*{,/**} wklx,

deny /sys/class?*{,/**} wklx,

deny /sys/d[^e]*{,/**} wklx,

deny /sys/de[^v]*{,/**} wklx,

deny /sys/dev[^i]*{,/**} wklx,

deny /sys/devi[^c]*{,/**} wklx,

deny /sys/devic[^e]*{,/**} wklx,

deny /sys/device[^s]*{,/**} wklx,

deny /sys/devices/[^v]*{,/**} wklx,

deny /sys/devices/v[^i]*{,/**} wklx,

deny /sys/devices/vi[^r]*{,/**} wklx,

deny /sys/devices/vir[^t]*{,/**} wklx,

deny /sys/devices/virt[^u]*{,/**} wklx,

deny /sys/devices/virtu[^a]*{,/**} wklx,

deny /sys/devices/virtua[^l]*{,/**} wklx,

deny /sys/devices/virtual/[^n]*{,/**} wklx,

deny /sys/devices/virtual/n[^e]*{,/**} wklx,

deny /sys/devices/virtual/ne[^t]*{,/**} wklx,

deny /sys/devices/virtual/net?*{,/**} wklx,

deny /sys/devices/virtual?*{,/**} wklx,

deny /sys/devices?*{,/**} wklx,

deny /sys/f[^s]*{,/**} wklx,

deny /sys/fs/[^c]*{,/**} wklx,

deny /sys/fs/c[^g]*{,/**} wklx,

deny /sys/fs/cg[^r]*{,/**} wklx,

deny /sys/fs/cgr[^o]*{,/**} wklx,

deny /sys/fs/cgro[^u]*{,/**} wklx,

deny /sys/fs/cgrou[^p]*{,/**} wklx,

deny /sys/fs/cgroup?*{,/**} wklx,

deny /sys/fs?*{,/**} wklx,