The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:25900 advisory.

    The systemd packages contain systemd, a system and service manager for Linux, compatible with the SysV and     LSB init scripts. It provides aggressive parallelism capabilities, uses socket and D-Bus activation for     starting services, offers on-demand starting of daemons, and keeps track of processes using Linux cgroups.
    In addition, it supports snapshotting and restoring of the system state, maintains mount and automount     points, and implements an elaborate transactional dependency-based service control logic. It can also work     as a drop-in replacement for sysvinit.

    Security Fix(es):

    * systemd: systemd: Arbitrary code execution or Denial of Service via spurious IPC API call data     (CVE-2026-29111)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1061-1 advisory.

    - CVE-2026-4105: privilege escalation due to improper access control in RegisterMachine D-Bus method     (bsc#1259650).
    - CVE-2026-29111: local unprivileged user can trigger an assert in systemd (bsc#1259418).
    - udev: check for invalid chars in various fields received from the kernel (bsc#1259697).

    Changelog:

    - 6a38d88a42 machined: reject invalid class types when registering machines
    - 8c9a592e5a udev: fix review mixup
    - b57007a917 udev-builtin-net-id: print cescaped bad attributes
    - ee23c7604b udev-builtin-net_id: do not assume the current interface name is ethX
    - 0f63e799e6 udev: ensure tag parsing stays within bounds
    - 046f52ec12 udev: ensure there is space for trailing NUL before calling sprintf
    - 5be21460ce udev: check for invalid chars in various fields received from the kernel
    - 9559607b16 core/cgroup: avoid one unnecessary strjoina()
    - fcae348ca4 core: validate input cgroup path more prudently
    - a3ca6b3031 alloc-util: add strdupa_safe() + strndupa_safe() and use it everywhere
    - 08125d6b06 units: add dep on systemd-logind.service by user@.service

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

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

According to the versions of the systemd packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    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 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.

According to the versions of the systemd packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

    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)

    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)

Tenable has extracted the preceding description block directly from the EulerOS 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.

According to the versions of the  packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities :

    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)

    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)

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

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

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
321087	RHEL 10 : systemd (RHSA-2026:25900)	Nessus	Red Hat Local Security Checks	2026/6/15	2026/6/15	medium
303956	SUSE SLES15 Security Update : systemd (SUSE-SU-2026:1061-1)	Nessus	SuSE Local Security Checks	2026/3/27	2026/3/27	medium
320271	EulerOS 2.0 SP13 : systemd (EulerOS-SA-2026-2358)	Nessus	Huawei Local Security Checks	2026/6/10	2026/6/10	medium
323144	EulerOS 2.0 SP15 : systemd (EulerOS-SA-2026-2510)	Nessus	Huawei Local Security Checks	2026/6/27	2026/6/27	medium
323202	EulerOS 2.0 SP15 : systemd (EulerOS-SA-2026-2469)	Nessus	Huawei Local Security Checks	2026/6/27	2026/6/27	medium
326199	EulerOS 2.0 SP12 : systemd (EulerOS-SA-2026-2632)	Nessus	Huawei Local Security Checks	2026/7/10	2026/7/10	medium
328519	EulerOS Virtualization 2.12.1 (EulerOS-SA-2026-2762)	Nessus	Huawei Local Security Checks	2026/7/21	2026/7/21	medium

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