CVE-2026-89085

EUVD-2026-103202
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.6 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 4.78%
Debian logo
Debian Releases
Debian Product
Codename
parted
bookworm
vulnerable
forky
3.8-2
fixed
sid
3.8-2
fixed
trixie
no-dsa
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
parted
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
resolute
needs-triage
trusty
needs-triage
xenial
needs-triage
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
parted
Amazon Linux 2
0:3.1-29.amzn2.0.1
fixed
Amazon Linux 2023
0:3.4-2.amzn2023.0.3
fixed
parted-debuginfo
Amazon Linux 2
0:3.1-29.amzn2.0.1
fixed
Amazon Linux 2023
0:3.4-2.amzn2023.0.3
fixed
parted-debugsource
Amazon Linux 2023
0:3.4-2.amzn2023.0.3
fixed
parted-devel
Amazon Linux 2
0:3.1-29.amzn2.0.1
fixed
Amazon Linux 2023
0:3.4-2.amzn2023.0.3
fixed