Detections
Analytics

Fedora 45 : docker-buildkit (2026-c6481c190e)

high Nessus Plugin ID 321718

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Synopsis

The remote Fedora host is missing one or more security updates.

Description

The remote Fedora 45 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-c6481c190e advisory.

 Automatic update for docker-buildkit-0.31.0-1.fc45.

 ##### **Changelog**

 ```
 * Wed Jun 17 2026 Bradley G Smith <[email protected]> - 0.31.0-1
 - Update to release v0.31.0
 - Resolve CVE-2026-39829: rhbz#2489939, rhbz#2490056
 - Upstream new features and fixes

 ```

Tenable has extracted the preceding description block directly from the Fedora security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected docker-buildkit package.

See Also

https://bodhi.fedoraproject.org/updates/FEDORA-2026-c6481c190e

Plugin Details

Severity: High

ID: 321718

File Name: fedora_2026-c6481c190e.nasl

Version: 1.2

Type: Local

Agent: unix

Published: 6/20/2026

Updated: 7/3/2026

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.03

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:N

CVSS Score Source: CVE-2026-39828

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.7

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:fedoraproject:fedora:45, p-cpe:/a:fedoraproject:fedora:docker-buildkit

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 6/18/2026

Vulnerability Publication Date: 5/12/2026

Reference Information

CVE: CVE-2026-39828, CVE-2026-39829