Packages
- postgresql-14 - Object-relational SQL database
- postgresql-16 - Object-relational SQL database
- postgresql-17 - Object-relational SQL database
Details
Altan Birler discovered that PostgreSQL incorrectly validated oidvector
types. An attacker could possibly use this issue to obtain a few bytes of
sensitive information. (CVE-2026-2003)
Daniel Firer discovered that PostgreSQL incorrectly validated input in the
intarray extension. An attacker could possibly use this issue to execute
arbitrary code. (CVE-2026-2004)
It was dicovered that PosgreSQL incorrectly handled certain pgcrypto memory
operations. An attacker could possibly use this issue to execute arbitrary
code. (CVE-2026-2005)
Paul Gerste and Moritz Sanft discovered that PostgreSQL incorrectly
validated multibyte character lengths. An attacker could possibly use this
issue to execute arbitrary code. (CVE-2026-2006)
Altan Birler discovered that PostgreSQL incorrectly validated oidvector
types. An attacker could possibly use this issue to obtain a few bytes of
sensitive information. (CVE-2026-2003)
Daniel Firer discovered that PostgreSQL incorrectly validated input in the
intarray extension. An attacker could possibly use this issue to execute
arbitrary code. (CVE-2026-2004)
It was dicovered that PosgreSQL incorrectly handled certain pgcrypto memory
operations. An attacker could possibly use this issue to execute arbitrary
code. (CVE-2026-2005)
Paul Gerste and Moritz Sanft discovered that PostgreSQL incorrectly
validated multibyte character lengths. An attacker could possibly use this
issue to execute arbitrary code. (CVE-2026-2006)
Update instructions
This update uses a new upstream release, which includes additional bug fixes. After a standard system update you need to restart PostgreSQL to make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 25.10 questing | postgresql-17 – 17.9-0ubuntu0.25.10.1 | ||
| postgresql-client-17 – 17.9-0ubuntu0.25.10.1 | |||
| 24.04 LTS noble | postgresql-16 – 16.13-0ubuntu0.24.04.1 | ||
| postgresql-client-16 – 16.13-0ubuntu0.24.04.1 | |||
| 22.04 LTS jammy | postgresql-14 – 14.22-0ubuntu0.22.04.1 | ||
| postgresql-client-14 – 14.22-0ubuntu0.22.04.1 | |||
Reduce your security exposure
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