Detections
Analytics
Fedora 42 : xen (2025-7a1f93f58a)
critical Nessus Plugin ID 265435
Language:
Synopsis
The remote Fedora host is missing one or more security updates.Description
The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-7a1f93f58a advisory.Mutiple vulnerabilities in the Viridian interface [XSA-472, CVE-2025-27466, CVE-2025-58142, CVE-2025-58143] Arm issues with page refcounting [XSA-473, CVE-2025-58144, CVE-2025-58145]
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 xen package.See Also
https://bodhi.fedoraproject.org/updates/FEDORA-2025-7a1f93f58a
Plugin Details
Severity: Critical
ID: 265435
File Name: fedora_2025-7a1f93f58a.nasl
Version: 1.1
Type: local
Agent: unix
Family: Fedora Local Security Checks
Published: 9/19/2025
Updated: 9/19/2025
Supported Sensors: Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: Critical
Base Score: 10
Temporal Score: 7.4
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2025-58143
CVSS v3
Risk Factor: Critical
Base Score: 9.8
Temporal Score: 8.5
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:fedoraproject:fedora:xen, cpe:/o:fedoraproject:fedora:42
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 9/15/2025
Vulnerability Publication Date: 7/10/2025
Reference Information
CVE: CVE-2025-27466, CVE-2025-58142, CVE-2025-58143, CVE-2025-58144, CVE-2025-58145