Re: [PATCH v2 2/7] apparmor: Allow libvirt to spawn virt-aa-helper and libvirt_lxc

[Christian Ehrhardt <christian.ehrhardt@xxxxxxxxxxxxx>]

On Thu, Jan 30, 2020 at 8:05 AM Michal Privoznik <mprivozn@xxxxxxxxxx> wrote:

Both of these binaries are spawn by libvirt. Add a rule to the
default profile to allow that.

Signed-off-by: Michal Privoznik <mprivozn@xxxxxxxxxx>
---
 src/security/apparmor/usr.sbin.libvirtd | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/security/apparmor/usr.sbin.libvirtd b/src/security/apparmor/usr.sbin.libvirtd
index 2089ba1b3e..27314b1512 100644
--- a/src/security/apparmor/usr.sbin.libvirtd
+++ b/src/security/apparmor/usr.sbin.libvirtd
@@ -100,6 +100,8 @@ profile libvirtd /usr/sbin/libvirtd flags=(attach_disconnected) {
   audit deny /sys/kernel/security/apparmor/.* rwxl,
   /sys/kernel/security/apparmor/profiles r,
   /usr/{lib,lib64}/libvirt/* PUxr,
+  /usr/libexec/virt-aa-helper PUxr,
+  /usr/libexec/libvirt_lxc PUxr,

Again - I'd appreciate if we could here use generated paths based on --libexecdir configure option.

 

   /usr/libexec/libvirt_parthelper ix,
   /usr/libexec/libvirt_iohelper ix,
   /etc/libvirt/hooks/** rmix,
--
2.24.1

--

Christian Ehrhardt
Staff Engineer, Ubuntu Server
Canonical Ltd