diff --git a/docs/changelog.rst b/docs/changelog.rst
index 8249f7c..b597907 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -1,6 +1,10 @@
 Changelog
 =========
 
+* :release:`0.11.3 <2015-02-21>`
+* :bug:`-` fix handling of OpenSSH formatted keys with whitespace in comments
+* :bug:`-` the ssh key list does not show SSH keys of other users anymore
+
 * :release:`0.11.2 <2015-02-06>`
 * :bug:`-` fix wrong variable name in
   managemails.models.MailAddress.set_forward_addresses and typo in
diff --git a/gnuviechadmin/gnuviechadmin/__init__.py b/gnuviechadmin/gnuviechadmin/__init__.py
index 47f224e..2e822b8 100644
--- a/gnuviechadmin/gnuviechadmin/__init__.py
+++ b/gnuviechadmin/gnuviechadmin/__init__.py
@@ -1,3 +1,3 @@
 from gnuviechadmin.celery import app as celery_app
 
-__version__ = '0.11.2'
+__version__ = '0.11.3'
diff --git a/gnuviechadmin/osusers/forms.py b/gnuviechadmin/osusers/forms.py
index ed1a6c1..975f102 100644
--- a/gnuviechadmin/osusers/forms.py
+++ b/gnuviechadmin/osusers/forms.py
@@ -85,14 +85,15 @@ class AddSshPublicKeyForm(forms.ModelForm):
 
     def clean(self):
         keytext = self.cleaned_data.get('publickeytext')
-        alg, data, comment = SshPublicKey.objects.parse_keytext(keytext)
-        if SshPublicKey.objects.filter(
-            user=self.osuser, algorithm=alg, data=data
-        ).exists():
-            self.add_error(
-                'publickeytext',
-                forms.ValidationError(DUPLICATE_SSH_PUBLIC_KEY_FOR_USER)
-            )
+        if keytext is not None:
+            alg, data, comment = SshPublicKey.objects.parse_keytext(keytext)
+            if SshPublicKey.objects.filter(
+                user=self.osuser, algorithm=alg, data=data
+            ).exists():
+                self.add_error(
+                    'publickeytext',
+                    forms.ValidationError(DUPLICATE_SSH_PUBLIC_KEY_FOR_USER)
+                )
 
     def save(self, commit=True):
         """
diff --git a/gnuviechadmin/osusers/models.py b/gnuviechadmin/osusers/models.py
index ddde5e5..28e93a7 100644
--- a/gnuviechadmin/osusers/models.py
+++ b/gnuviechadmin/osusers/models.py
@@ -528,9 +528,9 @@ class SshPublicKeyManager(models.Manager):
             if 'comment' in headers:
                 comment = headers['comment']
         else:
-            parts = keytext.split()
-            if len(parts) > 3:
-                raise ValueError("unsupported key format")
+            parts = keytext.split(None, 2)
+            if len(parts) < 2:
+                raise ValueError('invalid SSH public key')
             data = parts[1]
             comment = len(parts) == 3 and parts[2] or ""
         keybytes = base64.b64decode(data)
diff --git a/gnuviechadmin/osusers/views.py b/gnuviechadmin/osusers/views.py
index 0f74cf7..3c8c637 100644
--- a/gnuviechadmin/osusers/views.py
+++ b/gnuviechadmin/osusers/views.py
@@ -107,6 +107,10 @@ class ListSshPublicKeys(
     model = SshPublicKey
     context_object_name = 'keys'
 
+    def get_queryset(self):
+        return SshPublicKey.objects.filter(
+            user=self.get_hosting_package().osuser)
+
     def get_context_data(self, **kwargs):
         context = super(ListSshPublicKeys, self).get_context_data(**kwargs)
         context.update({