UBUNTU-CVE-2026-61822

Source
https://ubuntu.com/security/CVE-2026-61822
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-61822.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-61822
Upstream
Published
2026-09-21T00:00:00Z
Modified
2026-09-21T21:39:52Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

pg_partman is a PostgreSQL extension that manages partitioned tables by time or ID. Prior to 5.5.0, run_maintenance() handles exceptions outside the loop that processes rows from part_config, so an exception for one partition set immediately terminates the loop and skips every later set. A role with partman_user access can insert or update a row that reliably fails and assign it a low maintenance_order value so it is processed before legitimate rows. Repeated maintenance ticks then abort before legitimate partition sets are maintained, causing database-wide loss of automated partition maintenance. This issue is fixed in version 5.5.0.

References

Affected packages

Ubuntu:16.04:LTS
pg-partman

Package

Name
pg-partman
Purl
pkg:deb/ubuntu/pg-partman?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.2.2-1
2.2.2-2

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "postgresql-9.5-partman",
            "binary_version":  "2.2.2-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-61822.json"
Ubuntu:18.04:LTS
pg-partman

Package

Name
pg-partman
Purl
pkg:deb/ubuntu/pg-partman?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

2.*
2.6.3-1
3.*
3.1.0-1
3.1.1-1
3.1.2-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "postgresql-10-partman",
            "binary_version":  "3.1.2-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-61822.json"
Ubuntu:20.04:LTS
pg-partman

Package

Name
pg-partman
Purl
pkg:deb/ubuntu/pg-partman?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.0.0-1
4.2.0-1
4.2.2-1
4.3.0-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "postgresql-12-partman",
            "binary_version":  "4.3.0-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-61822.json"
Ubuntu:22.04:LTS
pg-partman

Package

Name
pg-partman
Purl
pkg:deb/ubuntu/pg-partman?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.5.1-1
4.6.0-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "postgresql-14-partman",
            "binary_version":  "4.6.0-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-61822.json"
Ubuntu:24.04:LTS
pg-partman

Package

Name
pg-partman
Purl
pkg:deb/ubuntu/pg-partman?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.7.3-1
5.*
5.0.0-2
5.0.1-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "postgresql-16-partman",
            "binary_version":  "5.0.1-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-61822.json"
Ubuntu:26.04:LTS
pg-partman

Package

Name
pg-partman
Purl
pkg:deb/ubuntu/pg-partman?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

5.*
5.2.4-1
5.3.1-2
5.4.0-1
5.4.1-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "postgresql-18-partman",
            "binary_version":  "5.4.1-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-61822.json"