RockyLinux 9 : cockpit-files (RLSA-2026:84595)

medium Nessus Plugin ID 367812

Synopsis

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

Description

The remote RockyLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RLSA-2026:84595 advisory.

* cockpit-files: cockpit-files: Arbitrary file ownership change via symlink following in privileged paste (CVE-2026-91202)

* cockpit-files: cockpit-files: Local attacker can hijack file ownership via symlink race (CVE-2026-91205)

Tenable has extracted the preceding description block directly from the RockyLinux 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 cockpit-files package.

See Also

https://bugzilla.redhat.com/show_bug.cgi?id=2465834

https://bugzilla.redhat.com/show_bug.cgi?id=2466442

https://errata.rockylinux.org/RLSA-2026:84595

Plugin Details

Severity: Medium

ID: 367812

File Name: rocky_linux_RLSA-2026-84595.nasl

Version: 1.1

Type: Local

Published: 10/20/2026

Updated: 10/20/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.54

CVSS v2

Risk Factor: Medium

Base Score: 5.7

Temporal Score: 4.2

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

CVSS Score Source: CVE-2026-91202

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

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

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

Vulnerability Information

CPE: cpe:/o:rocky:linux:9, p-cpe:/a:rocky:linux:cockpit-files

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

Exploit Ease: No known exploits are available

Patch Publication Date: 10/20/2026

Vulnerability Publication Date: 9/18/2026

Reference Information

CVE: CVE-2026-91202, CVE-2026-91205