[ubuntu/jammy-security] postgresql-14 14.8-0ubuntu0.22.04.1 (Accepted)
marc.deslauriers at canonical.com
Wed May 24 14:05:37 UTC 2023
postgresql-14 (14.8-0ubuntu0.22.04.1) jammy-security; urgency=medium
* New upstream version (LP: #2019214).
+ A dump/restore is not required for those running 14.X.
+ Also, if you are upgrading from a version earlier than 14.4, see
those release notes as well please.
+ Prevent CREATE SCHEMA from defeating changes in search_path
Within a CREATE SCHEMA command, objects in the prevailing
search_path, as well as those in the newly-created schema, would be
visible even within a called function or script that attempted to set
a secure search_path. This could allow any user having permission to
create a schema to hijack the privileges of a security definer
function or extension script.
+ Enforce row-level security policies correctly after inlining a
set-returning function (Stephen Frost, Tom Lane)
If a set-returning SQL-language function refers to a table having
row-level security policies, and it can be inlined into a calling
query, those RLS policies would not get enforced properly in some
cases involving re-using a cached plan under a different role. This
could allow a user to see or modify rows that should have been
+ Details about these and many further changes can be found at:
Date: 2023-05-23 15:19:10.280896+00:00
Changed-By: Athos Ribeiro <athos.ribeiro at canonical.com>
Signed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
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