CVE catalog

CVE-2026-89085

parted: CVE-2026-89085

Severity: Medium · CVSS 6.6CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
Published: Sep 14, 2026, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.21% · Oct 25, 2026

A flaw was found in parted. A heap-based buffer overflow can occur when processing a specially crafted FAT32 filesystem due to an integer calculation error during buffer allocation. A local attacker could exploit this by enticing a user or automated service to open a malicious filesystem image, resulting in an application crash leading to a Denial of Service (DoS) or potential memory corruption.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	parted	sid	`3.8-2`	fixed
Debian	parted	forky	`3.8-2`	fixed
Debian	parted	trixie	`3.6-5`	vulnerable
Debian	parted	bookworm	`3.5-3`	vulnerable
Opensuse	parted	tumbleweed	`3.8-1.1`	fixed
Ubuntu	parted	14.04	`2.3-16ubuntu1`	vulnerable
Ubuntu	parted	14.04	`2.3-16ubuntu2`	vulnerable
Ubuntu	parted	14.04	`2.3-16ubuntu3`	vulnerable
Ubuntu	parted	14.04	`2.3-17`	vulnerable
Ubuntu	parted	14.04	`2.3-18`	vulnerable
Ubuntu	parted	14.04	`2.3-19`	vulnerable
Ubuntu	parted	14.04	`2.3-19ubuntu1`	vulnerable
Ubuntu	parted	14.04	`2.3-19ubuntu1.14.04.1`	vulnerable
Ubuntu	parted	16.04	`3.2-7ubuntu1`	vulnerable
Ubuntu	parted	16.04	`3.2-12`	vulnerable
Ubuntu	parted	16.04	`3.2-13`	vulnerable
Ubuntu	parted	16.04	`3.2-14`	vulnerable
Ubuntu	parted	16.04	`3.2-14ubuntu1`	vulnerable
Ubuntu	parted	16.04	`3.2-15`	vulnerable
Ubuntu	parted	16.04	`3.2-15ubuntu0.1`	vulnerable
Ubuntu	parted	18.04	`3.2-18`	vulnerable
Ubuntu	parted	18.04	`3.2-20`	vulnerable
Ubuntu	parted	18.04	`3.2-20ubuntu0.1`	vulnerable
Ubuntu	parted	18.04	`3.2-20ubuntu0.2`	vulnerable
Ubuntu	parted	20.04	`3.2-26`	vulnerable
Ubuntu	parted	20.04	`3.3-1`	vulnerable
Ubuntu	parted	20.04	`3.3-3`	vulnerable
Ubuntu	parted	20.04	`3.3-4`	vulnerable
Ubuntu	parted	20.04	`3.3-4ubuntu0.20.04.1`	vulnerable
Ubuntu	parted	22.04	`3.4-1`	vulnerable
Ubuntu	parted	22.04	`3.4-1build1`	vulnerable
Ubuntu	parted	22.04	`3.4-2`	vulnerable
Ubuntu	parted	22.04	`3.4-2build1`	vulnerable
Ubuntu	parted	24.04	`3.6-3`	vulnerable
Ubuntu	parted	24.04	`3.6-3.1build2`	vulnerable
Ubuntu	parted	24.04	`3.6-4build1`	vulnerable
Ubuntu	parted	26.10	`3.6-6`	vulnerable
Ubuntu	parted	26.10	`3.7-1`	vulnerable
Ubuntu	parted	26.10	`3.8-2`	vulnerable
Ubuntu	parted	26.04	`3.6-5`	vulnerable
Ubuntu	parted	26.04	`3.6-6`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	parted	source	sid	`3.8-2`	not yet assigned	Not reported	[1148169]
Debian	parted	source	forky	`3.8-2`	not yet assigned	Not reported	[1148169]
Debian	parted	source	trixie	`(unfixed)`	not yet assigned	Not reported	[1148169]
Debian	parted	source	bookworm	`(unfixed)`	not yet assigned	Not reported	[1148169]
Opensuse	parted	rpm	tumbleweed	`3.8-1.1`	Not reported	OPENSUSE-SU-2026:11924-1	Not reported

[Debian bug #1148169]

Notes

[trixie] parted: Minor issue

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libparted2]Affected
Source package: [parted]
Details (2)
- 3.5-3 · amd64 · bookworm
  Affected
  dsa · parted · debian · bookworm; dsa · parted · debian · 12
- 3.5-3 · arm64 · bookworm
  Affected
  dsa · parted · debian · bookworm; dsa · parted · debian · 12
[libparted-dev]Affected
Source package: [parted]
Details (2)
- 3.5-3 · amd64 · bookworm
  Affected
  dsa · parted · debian · bookworm; dsa · parted · debian · 12
- 3.5-3 · arm64 · bookworm
  Affected
  dsa · parted · debian · bookworm; dsa · parted · debian · 12
[libparted-fs-resize0]Affected
Source package: [parted]
Details (2)
- 3.5-3 · amd64 · bookworm
  Affected
  dsa · parted · debian · bookworm; dsa · parted · debian · 12
- 3.5-3 · arm64 · bookworm
  Affected
  dsa · parted · debian · bookworm; dsa · parted · debian · 12
[libparted-i18n]Affected
Source package: [parted]
Details (2)
- 3.5-3 · all · bookworm
  Affected
  dsa · parted · debian · bookworm; dsa · parted · debian · 12
- 3.5-3 · all · bookworm
  Affected
  dsa · parted · debian · bookworm; dsa · parted · debian · 12
[parted]Affected
Details (2)
- 3.5-3 · amd64 · bookworm
  Affected
  dsa · parted · debian · bookworm; dsa · parted · debian · 12
- 3.5-3 · arm64 · bookworm
  Affected
  dsa · parted · debian · bookworm; dsa · parted · debian · 12
[parted-doc]Affected
Source package: [parted]
Details (2)
- 3.5-3 · all · bookworm
  Affected
  dsa · parted · debian · bookworm; dsa · parted · debian · 12
- 3.5-3 · all · bookworm
  Affected
  dsa · parted · debian · bookworm; dsa · parted · debian · 12

[Debian 13 (Trixie)]

[libparted2t64]Affected
Source package: [parted]
Details (2)
- 3.6-5 · amd64 · trixie
  Affected
  dsa · parted · debian · 13
- 3.6-5 · arm64 · trixie
  Affected
  dsa · parted · debian · 13
[libparted-dev]Affected
Source package: [parted]
Details (2)
- 3.6-5 · amd64 · trixie
  Affected
  dsa · parted · debian · 13
- 3.6-5 · arm64 · trixie
  Affected
  dsa · parted · debian · 13
[libparted-fs-resize0t64]Affected
Source package: [parted]
Details (2)
- 3.6-5 · amd64 · trixie
  Affected
  dsa · parted · debian · 13
- 3.6-5 · arm64 · trixie
  Affected
  dsa · parted · debian · 13
[libparted-i18n]Affected
Source package: [parted]
Details (2)
- 3.6-5 · all · trixie
  Affected
  dsa · parted · debian · 13
- 3.6-5 · all · trixie
  Affected
  dsa · parted · debian · 13
[parted]Affected
Details (2)
- 3.6-5 · amd64 · trixie
  Affected
  dsa · parted · debian · 13
- 3.6-5 · arm64 · trixie
  Affected
  dsa · parted · debian · 13
[parted-doc]Affected
Source package: [parted]
Details (2)
- 3.6-5 · all · trixie
  Affected
  dsa · parted · debian · 13
- 3.6-5 · all · trixie
  Affected
  dsa · parted · debian · 13

[openSUSE Tumbleweed]

[parted]Affected
Source package: [parted]
Details (1)
- 3.7-1.4 · x86_64 · tumbleweed
  Affected · Fixed: 3.8-1.1
  dsa · parted · opensuse · tumbleweed
[libparted2]Unknown
Source package: [parted]
Details (1)
- 3.7-1.4 · x86_64 · tumbleweed
  Unknown · Fixed: 3.8-1.1
  Version impact unknown
  dsa · parted · opensuse · tumbleweed
[libparted-fs-resize0]Unknown
Source package: [parted]
Details (1)
- 3.7-1.4 · x86_64 · tumbleweed
  Unknown · Fixed: 3.8-1.1
  Version impact unknown
  dsa · parted · opensuse · tumbleweed
[parted-devel]Unknown
Source package: [parted]
Details (1)
- 3.7-1.4 · x86_64 · tumbleweed
  Unknown · Fixed: 3.8-1.1
  Version impact unknown
  dsa · parted · opensuse · tumbleweed
[parted-lang]Unknown
Source package: [parted]
Details (1)
- 3.7-1.4 · noarch · tumbleweed
  Unknown · Fixed: 3.8-1.1
  Version impact unknown
  dsa · parted · opensuse · tumbleweed

Observed: Oct 25, 2026, 6:43:54 AM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]