Detections
Analytics
EulerOS Virtualization 2.15.1 : systemd (EulerOS-SA-2026-4677)
medium Nessus Plugin ID 377319
Synopsis
The remote EulerOS Virtualization host is missing multiple security updates.Description
According to the versions of the systemd packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :In udev in systemd before 260, local root execution can occur via malicious hardware devices and unsanitized kernel output.(CVE-2026-40225)
In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.(CVE-2026-40226)
A flaw was found in systemd. The systemd-machined service contains an Improper Access Control vulnerability due to insufficient validation of the class parameter in the RegisterMachine D-Bus (Desktop Bus) method. A local unprivileged user can exploit this by attempting to register a machine with a specific class value, which may leave behind a usable, attacker-controlled machine object. This allows the attacker to invoke methods on the privileged object, leading to the execution of arbitrary commands with root privileges on the host system.(CVE-2026-4105)
systemd, a system and service manager, (as PID 1) hits an assert and freezes execution when an unprivileged IPC API call is made with spurious data. On version v249 and older the effect is not an assert, but stack overwriting, with the attacker controlled content. From version v250 and newer this is not possible as the safety check causes an assert instead. This IPC call was added in v239, so versions older than that are not affected. Versions 260-rc1, 259.2, 258.5, and 257.11 contain patches. No known workarounds are available.(CVE-2026-29111)
Tenable has extracted the preceding description block directly from the EulerOS Virtualization systemd 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 systemd packages.See Also
Plugin Details
Severity: Medium
ID: 377319
File Name: EulerOS_SA-2026-4677.nasl
Version: 1.1
Type: Local
Family: Huawei Local Security Checks
Published: 11/7/2026
Updated: 11/7/2026
Supported Sensors: Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.9
Percentile: 96.5
CVSS v2
Risk Factor: Medium
Base Score: 6.8
Temporal Score: 5
Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C
CVSS Score Source: CVE-2026-4105
CVSS v3
Risk Factor: Medium
Base Score: 6.7
Temporal Score: 5.8
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:huawei:euleros:uvp:2.15.1, p-cpe:/a:huawei:euleros:systemd-container, p-cpe:/a:huawei:euleros:systemd-libs, p-cpe:/a:huawei:euleros:systemd-pam, p-cpe:/a:huawei:euleros:systemd-udev-compat, p-cpe:/a:huawei:euleros:systemd-udev, p-cpe:/a:huawei:euleros:systemd
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/uvp_version
Exploit Ease: No known exploits are available
Patch Publication Date: 11/5/2026
Vulnerability Publication Date: 3/13/2026
Reference Information
CVE: CVE-2026-29111, CVE-2026-40225, CVE-2026-40226, CVE-2026-4105