base abstraction: allow mr on *.so* in common library paths.
For example, VirtualBox guests have /usr/lib/VBoxOGL.so.
Without this changes, in a VirtualBox VM with VBoxVGA graphics,
at least one Qt5 application (OnionShare) won't start and display:
ImportError: libGL.so.1: failed to map segment from shared object
… and the system logs have:
apparmor="DENIED" operation="file_mmap" profile="/usr/bin/onionshare-gui" name="/usr/lib/VBoxOGL.so" pid=11415 comm="onionshare-gui" requested_mask="m" denied_mask="m" fsuid=1000 ouid=0
While this works fine with VBoxSVGA and VMSVGA when 3D acceleration is enabled.
So let's not assume all libraries have a name that starts with "lib".
Bug-Tails: https://redmine.tails.boum.org/code/issues/16414
Candidate for master and 2.13.
PR: https://gitlab.com/apparmor/apparmor/merge_requests/345
Signed-off-by: John Johansen <john.johansen@canonical.com>
For example, VirtualBox guests have /usr/lib/VBoxOGL.so.
Without this changes, in a VirtualBox VM with VBoxVGA graphics,
at least one Qt5 application (OnionShare) won't start and display:
ImportError: libGL.so.1: failed to map segment from shared object
… and the system logs have:
apparmor="DENIED" operation="file_mmap" profile="/usr/bin/onionshare-gui" name="/usr/lib/VBoxOGL.so" pid=11415 comm="onionshare-gui" requested_mask="m" denied_mask="m" fsuid=1000 ouid=0
While this works fine with VBoxSVGA and VMSVGA when 3D acceleration is enabled.
So let's not assume all libraries have a name that starts with "lib".
Those 3 login daemons should have similiar needs and thus similar profiles. IMAP is likely the most tested one so let's align the other 2 with it. Unix and TCP sockets rules were added to pop3-login after the removal of abstractions/nameservice that included them implicitly.
PR: https://gitlab.com/apparmor/apparmor/merge_requests/338
Signed-off-by: Simon Deziel [simon@sdeziel.info](mailto:simon@sdeziel.info)
Signed-off-by: John Johansen <john.johansen@canonical.com>
profiles/gnome: add @{HOME}/.cache/gtk-3.0
Found this path is used by gtk_compose_hash_get_cache_path() in
gtkcomposetable.c.
See merge request apparmor/apparmor!342
Acked-by: Jamie Strandboge <jamie@canonical.com>
Acked-by: Christian Boltz <apparmor@cboltz.de>
Being able to read the config means accessing ssl_key data so
should only be restricted to root https://wiki.dovecot.org/Services#config
Signed-off-by: Simon Deziel <simon@sdeziel.info>
Those 3 login daemons should have similiar needs and thus similar
profiles. IMAP is likely the most tested one so let's align the
other 2 with it. Unix and TCP sockets rules were added to pop3-login
after the removal of abstractions/nameservice that included them
implicitly.
Signed-off-by: Simon Deziel <simon@sdeziel.info>
When using passdb/userdb not requiring root (!= /etc/shadow access)
it is recommended to run the auth processes as non root and chroot'ed
Signed-off-by: Simon Deziel <simon@sdeziel.info>
Exceptions are
- ubuntu-browsers (because we already have ubuntu-browsers.d with
different usage)
- ubuntu-helpers (which includes the sanitized_helper subprofile, so
adding something in the global area wouldn't make much sense)
Also adjust abstractions/postfix-common to use the style all
abstractions use.
Commit b5be596460 added ability to read
/usr/share/drirc.d/ directory to mesa abstraction.
This seems to be a mistake, as it was noted that not all GUI
applications, that need access to drirc.d, also need whole mesa-related
rules (including writing caches).
Move /usr/share/drirc.d/ access to different abstraction. This is not a
breaking change, because any GUI application will have included X
abstraction already, and in the end result - dri-common abstraction too.
Fix typo introduced when resolving a merge conflict for d9ab83281b
("Add support for local additions to abstractions")
Signed-off-by: John Johansen <john.johansen@canonical.com>
Local policy may want to extend or override abstractions, so add support for including local updates to them.
Acked-by: Christian Boltz <apparmor@cboltz.de>
Acked-by: intrigeri <intrigeri@boum.org>
Signed-off-by: John Johansen <john.johansen@canonical.com>
Latest netconfig in openSUSE writes /run/netconfig/resolv.conf, and only
has a symlink to it in /etc
References: https://bugzilla.opensuse.org/show_bug.cgi?id=1097370
Acked-by: Christian Boltz <apparmor@cboltz.de>
Signed-off-by: John Johansen <john.johansen@canonical.com>
dnsmasq: allow peer=libvirtd to support named profile
See merge request apparmor/apparmor!304
Acked-by: Eric Chiang <ericchiang@google.com> for 2.12..master
The /usr/sbin/libvirtd profile will get a profile name ("libvirtd").
This patch adjusts the dnsmasq profile to support the named profile in
addition to the "old" path-based profile name.
References: https://bugzilla.opensuse.org/show_bug.cgi?id=1118952#c3
*Add anonymous shared memory access rule for QtSettings.conf file
itself.
* Reduce strictness of anonymous shared memory file names - numbers in
them can be smaller or bigger.
* Fix consistency - require anonymous shared memory file names to end
with digit in all rules.
profiles/apparmor.d/abstractions/X: make x11 socket read-only
Write access isn't needed for connecting to x11 socket. Also clear some duplicate and redundant rules in other abstractions.
PR: https://gitlab.com/apparmor/apparmor/merge_requests/281
Acked-by: John Johansen <john.johansen@canonical.com>
/var/lib/dhcp/dhcpd6.leases path for lease file on IPv6 has been in
dhcp repository since 2008, now visible in commit 8dea7ba7 ("Add DHCPv6
files in configure").
Signed-off-by: Petr Vorel <pvorel@suse.cz>
/var/lib/dhcp/dhclient6.leases path for lease file on IPv6 has been in
dhcp repository since 2008, now visible in commit 8dea7ba7 ("Add DHCPv6
files in configure").
Adding it via extending dhclient-*.leases pattern.
Not sure whether /var/lib/dhcp6/dhclient.leases was ever used on Linux,
but keep in for backward compatibility.
Signed-off-by: Petr Vorel <pvorel@suse.cz>
dovecot: allow reading /proc/sys/fs/suid_dumpable
This is needed if a dovecot child process segfaults - in this case, dovecot provides a helpful error message like
dovecot[6179]: auth-worker: Fatal: master: service(auth-worker): child 8103 killed with signal 11 (core not dumped - https://dovecot.or /bugreport.html#coredumps - set /proc/sys/fs/suid_dumpable to 2)
which involves reading the current value in suid_dumpable.
I propose this fix for 2.10..master.
PR: https://gitlab.com/apparmor/apparmor/merge_requests/286
Acked-by: John Johansen <john.johansen@canonical.com>
