postgresql-14 (14.11-0ubuntu0.22.04.1) jammy-security; urgency=medium * New upstream version (LP: #2052850). + A dump/restore is not required for those running 14.X. + However, one bug was fixed that could have resulted in corruption of GIN indexes during concurrent updates. If you suspect such corruption, reindex affected indexes after installing this update. + Also, if you are upgrading from a version earlier than 14.10, see those release notes as well please. + Tighten security restrictions within REFRESH MATERIALIZED VIEW CONCURRENTLY (Heikki Linnakangas) One step of a concurrent refresh command was run under weak security restrictions. If a materialized view's owner could persuade a superuser or other high-privileged user to perform a concurrent refresh on that view, the view's owner could control code executed with the privileges of the user running REFRESH. Fix things so that all user-determined code is run as the view's owner, as expected. The only known exploit for this error does not work in PostgreSQL 16.0 and later, so it may be that v16 is not vulnerable in practice. The PostgreSQL Project thanks Pedro Gallegos for reporting this problem. (CVE-2024-0985) + Details about these and many further changes can be found at: https://www.postgresql.org/docs/14/release-14-11.html * d/postgresql-14.NEWS: Update. -- Sergio Durigan Junior Fri, 09 Feb 2024 19:49:08 -0500 postgresql-14 (14.10-0ubuntu0.22.04.1) jammy-security; urgency=medium * New upstream version (LP: #2040469). + A dump/restore is not required for those running 14.X. + However, several mistakes have been discovered that could lead to certain types of indexes yielding wrong search results or being unnecessarily inefficient. It is advisable to REINDEX potentially-affected indexes after installing this update. + Also, if you are upgrading from a version earlier than 14.9, see those release notes as well please. + Fix handling of unknown-type arguments in DISTINCT "any" aggregate functions (Tom Lane) This error led to a text-type value being interpreted as an unknown-type value (that is, a zero-terminated string) at runtime. This could result in disclosure of server memory following the text value. (CVE-2023-5868) + Detect integer overflow while computing new array dimensions (Tom Lane) When assigning new elements to array subscripts that are outside the current array bounds, an undetected integer overflow could occur in edge cases. Memory stomps that are potentially exploitable for arbitrary code execution are possible, and so is disclosure of server memory. (CVE-2023-5869) + Prevent the pg_signal_backend role from signalling background workers and autovacuum processes (Noah Misch, Jelte Fennema-Nio) The documentation says that pg_signal_backend cannot issue signals to superuser-owned processes. It was able to signal these background processes, though, because they advertise a role OID of zero. Treat that as indicating superuser ownership. The security implications of cancelling one of these process types are fairly small so far as the core code goes (we'll just start another one), but extensions might add background workers that are more vulnerable. Also ensure that the is_superuser parameter is set correctly in such processes. No specific security consequences are known for that oversight, but it might be significant for some extensions. (CVE-2023-5870) + Fix misbehavior during recursive page split in GiST index build (Heikki Linnakangas) Fix a case where the location of a page downlink was incorrectly tracked, and introduce some logic to allow recovering from such situations rather than silently doing the wrong thing. This error could result in incorrect answers from subsequent index searches. It may be advisable to reindex all GiST indexes after installing this update. + Prevent de-duplication of btree index entries for interval columns (Noah Misch) There are interval values that are distinguishable but compare equal, for example "24:00:00" and "1 day". This breaks assumptions made by btree de-duplication, so interval columns need to be excluded from de-duplication. This oversight can cause incorrect results from index-only scans. Moreover, after updating amcheck will report an error for almost all such indexes. Users should reindex any btree indexes on interval columns. + Process date values more sanely in BRIN datetime_minmax_multi_ops indexes (Tomas Vondra) The distance calculation for dates was backward, causing poor decisions about which entries to merge. The index still produces correct results, but is much less efficient than it should be. Reindexing BRIN minmax_multi indexes on date columns is advisable. + Process large timestamp and timestamptz values more sanely in BRIN datetime_minmax_multi_ops indexes (Tomas Vondra) Infinities were mistakenly treated as having distance zero rather than a large distance from other values, causing poor decisions about which entries to merge. Also, finite-but-very-large values (near the endpoints of the representable timestamp range) could result in internal overflows, again causing poor decisions. The index still produces correct results, but is much less efficient than it should be. Reindexing BRIN minmax_multi indexes on timestamp and timestamptz columns is advisable if the column contains, or has contained, infinities or large finite values. + Details about these and many further changes can be found at: https://www.postgresql.org/docs/14/release-14-10.html * d/p/libpgport-pkglibdir: Adjust patch to reflect upstream changes. * d/p/50-per-version-dirs.patch: Adjust TestLib.pm's scan_server_header to account for unrelocatability of pg_config. This change replicates what is already being done in the check_pg_config function. They are needed because, during build time, we want to be able to run the upstream tests using the pg_config binary from inside the "debian/" directory, but that doesn't work out of the box because it will print includedir paths that also point to "debian/", instead of to "/usr/include". Therefore, we need to catch this specific scenario and print the proper includedir paths instead. -- Sergio Durigan Junior Wed, 22 Nov 2023 22:07:12 -0500 postgresql-14 (14.9-0ubuntu0.22.04.1) jammy-security; urgency=medium * New upstream version (LP: #2028426). + A dump/restore is not required for those running 14.X. + However, if you use BRIN indexes, it may be advisable to reindex them. + Also, if you are upgrading from a version earlier than 14.4, see those release notes as well please. + Disallow substituting a schema or owner name into an extension script if the name contains a quote, backslash, or dollar sign (Noah Misch) This restriction guards against SQL-injection hazards for trusted extensions. (CVE-2023-39417) + Fix confusion between empty (no rows) ranges and all-NULL ranges in BRIN indexes, as well as incorrect merging of all-NULL summaries (Tomas Vondra) Each of these oversights could result in forgetting that a BRIN index range contains any NULL values, potentially allowing subsequent queries that should return NULL values to miss doing so. This fix will not in itself correct faulty BRIN entries. It's recommended to REINDEX any BRIN indexes that may be used to search for nulls. + Details about these and many further changes can be found at: https://www.postgresql.org/docs/14/release-14-9.html -- Athos Ribeiro Wed, 09 Aug 2023 09:01:25 -0300 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 (Alexander Lakhin) 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. (CVE-2023-2454) + 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 invisible. (CVE-2023-2455) + Details about these and many further changes can be found at: https://www.postgresql.org/docs/14/release-14-8.html -- Athos Ribeiro Tue, 16 May 2023 09:37:37 -0300 postgresql-14 (14.7-0ubuntu0.22.04.1) jammy-security; urgency=medium * New upstream version (LP: #2006406). + 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. + libpq can leak memory contents after GSSAPI transport encryption initiation fails (Jacob Champion). (CVE-2022-41862) + Fix calculation of which GENERATED columns need to be updated in child tables during an UPDATE on a partitioned table or inheritance tree (Amit Langote, Tom Lane). + Details about these and many further changes can be found at: https://www.postgresql.org/docs/14/release-14-7.html -- Sergio Durigan Junior Thu, 09 Feb 2023 15:18:50 -0500 postgresql-14 (14.6-0ubuntu0.22.04.1) jammy; urgency=medium * New upstream version (LP: #1996770). + 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. + Disallow rules named _RETURN that are not ON SELECT rules (Tom Lane). + Fix use-after-free hazard in string comparisons. (Tom Lane) + Details about these and many further changes can be found at: https://www.postgresql.org/docs/14/release-14-6.html -- Athos Ribeiro Thu, 17 Nov 2022 17:11:29 -0300 postgresql-14 (14.5-0ubuntu0.22.04.1) jammy-security; urgency=medium * New upstream version (LP: #1984012). + 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. + Do not let extension scripts replace objects not already belonging to the extension (Tom Lane). (CVE-2022-2625) + Do not let extension scripts replace objects not already belonging to the extension (Tom Lane). + Fix permissions checks in CREATE INDEX (Nathan Bossart, Noah Misch). + Details about these and many further changes can be found at: https://www.postgresql.org/docs/14/release-14-5.html -- Sergio Durigan Junior Mon, 08 Aug 2022 18:15:57 -0400 postgresql-14 (14.4-0ubuntu0.22.04.1) jammy; urgency=medium * New upstream version (LP: #1978249). + A dump/restore is not required for those running 14.X. + However, if you have any indexes that were created using the CONCURRENTLY option under 14.X, you should re-index them after updating. See the upstream changelog linked below for further information. + Also, if you are upgrading from a version earlier than 14.3, see those release notes as well please. + Prevent possible corruption of indexes created or rebuilt with the CONCURRENTLY option (Álvaro Herrera). An optimization added in v14 caused CREATE INDEX ... CONCURRENTLY and REINDEX ... CONCURRENTLY to sometimes miss indexing rows that were updated during the index build. Revert that optimization. It is recommended that any indexes made with the CONCURRENTLY option be rebuilt after installing this update. (Alternatively, rebuild them without CONCURRENTLY.) + Details about these and many further changes can be found at: https://www.postgresql.org/docs/14/release-14-4.html -- Sergio Durigan Junior Fri, 17 Jun 2022 12:00:44 -0400 postgresql-14 (14.3-0ubuntu0.22.04.1) jammy-security; urgency=medium * New upstream version (LP: #1973627). + A dump/restore is not required for those running 14.X. + However, if you have any GiST indexes on columns of type ltree (supplied by the contrib/ltree extension), you should re-index them after updating. See the upstream changelog linked below for further information. + Also, if you are upgrading from a version earlier than 14.2, see those release notes as well please. + Confine additional operations within "security restricted operation" sandboxes (Sergey Shinderuk, Noah Misch). Autovacuum, CLUSTER, CREATE INDEX, REINDEX, REFRESH MATERIALIZED VIEW, and pg_amcheck activated the "security restricted operation" protection mechanism too late, or even not at all in some code paths. A user having permission to create non-temporary objects within a database could define an object that would execute arbitrary SQL code with superuser permissions the next time that autovacuum processed the object, or that some superuser ran one of the affected commands against it. The PostgreSQL Project thanks Alexander Lakhin for reporting this problem. (CVE-2022-1552) + Details about these and many further changes can be found at: https://www.postgresql.org/docs/14/release-14-3.html * d/p/llvm14-support.patch: drop patch applied upstream. -- Athos Ribeiro Mon, 16 May 2022 16:17:01 -0300 postgresql-14 (14.2-1ubuntu1) jammy; urgency=medium * d/p/llvm14-support.patch: fix FTBFS with llvm-14 (LP: #1966319) -- Andreas Hasenack Fri, 25 Mar 2022 11:34:41 -0300 postgresql-14 (14.2-1) unstable; urgency=medium * New upstream release. -- Christoph Berg Wed, 09 Feb 2022 10:39:43 +0100 postgresql-14 (14.1-5) unstable; urgency=medium * Provide postgresql-14-jit-llvm (= ${llvm:Version}) so extensions can depend on a matching llvm version. -- Christoph Berg Mon, 03 Jan 2022 16:08:18 +0100 postgresql-14 (14.1-4) unstable; urgency=medium [ Christoph Berg ] * Disable LLVM JIT on s390x for now. (See #1002029) [ Christian Ehrhardt ] * postgresql-common/server/postgresql.mk: avoid gcc 11 ICE on armhf and armel. -- Christoph Berg Mon, 20 Dec 2021 18:21:21 +0100 postgresql-14 (14.1-3) unstable; urgency=medium * Use system default clang/llvm version. (Closes: #1000915) * Use centralized debian/rules logic in postgresql-common. -- Christoph Berg Fri, 03 Dec 2021 09:56:49 +0100 postgresql-14 (14.1-2) unstable; urgency=medium * Enable outline-atomics on arm64 (affects Ubuntu focal only). -- Christoph Berg Tue, 16 Nov 2021 11:56:37 +0100 postgresql-14 (14.1-1) unstable; urgency=medium * New upstream release. + Make the server and libpq reject extraneous data after an SSL or GSS encryption handshake (Tom Lane) A man-in-the-middle with the ability to inject data into the TCP connection could stuff some cleartext data into the start of a supposedly encryption-protected database session. This could be abused to send faked SQL commands to the server, although that would only work if the server did not demand any authentication data. (However, a server relying on SSL certificate authentication might well not do so.) (CVE-2021-23214) This could probably be abused to inject faked responses to the client's first few queries, although other details of libpq's behavior make that harder than it sounds. A different line of attack is to exfiltrate the client's password, or other sensitive data that might be sent early in the session. That has been shown to be possible with a server vulnerable to CVE-2021-23214. (CVE-2021-23222) The PostgreSQL Project thanks Jacob Champion for reporting these problems. * libpq-dev: Depend on libssl-dev, `pkg-config --exists libpq` requires it. -- Christoph Berg Fri, 05 Nov 2021 12:05:46 +0100 postgresql-14 (14.0-1) unstable; urgency=medium * First PG14 release. * Depend on postgresql-common 229 for scram-sha-256 authentication by default. -- Christoph Berg Tue, 28 Sep 2021 13:56:00 +0200 postgresql-14 (14~rc1-1) experimental; urgency=medium * First PG14 release candidate. * Enable spinlocks on riscv64. * Fix awk to be mawk, spotted by Yangfl. (Closes: #987786) * configure.ac: Remove check for autoconf 2.69. * Spanish debconf translation by Jonathan Bustillos, thanks! (Closes: #986775) * Flatten debian/*.lintian-overrides symlinks. -- Christoph Berg Thu, 23 Sep 2021 12:39:42 +0200 postgresql-14 (14~beta3-1) experimental; urgency=medium * New beta version. * libpq5.symbols: Add PQsendFlushRequest. -- Christoph Berg Tue, 10 Aug 2021 13:11:12 +0200 postgresql-14 (14~beta2-1) experimental; urgency=medium * New beta version. * libpq5.symbols: Add PQmblenBounded, PQsetTraceFlags, remove PQtraceSetFlags. * debian/tests/installcheck: Use --make-testtablespace-dir. -- Christoph Berg Wed, 23 Jun 2021 11:03:06 +0200 postgresql-14 (14~beta1-1) experimental; urgency=medium * New major upstream version 14; packaging based on postgresql-13. -- Christoph Berg Tue, 18 May 2021 13:40:56 +0200