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I. Basic Information for CVE-2026-40227
Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In systemd 260 before 261, a local unprivileged user can trigger an assert via an IPC API call with an array or map that has a null element.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用错误要素进行比较
Source: NVD (National Vulnerability Database)
Vulnerability Title
systemd 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
systemd是德国Lennart Poettering个人开发者的一款基于Linux的系统和服务管理器。该产品兼容了SysV和LSB的启动脚本,且提供了一个用来表示系统服务间依赖关系的框架。 systemd 261之前版本存在安全漏洞,该漏洞源于本地非特权用户可通过包含空元素的数组或映射进行IPC API调用以触发断言。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
systemdsystemd 260 ~ 261 -
II. Public POCs for CVE-2026-40227
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III. Intelligence Information for CVE-2026-40227
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IV. Related Vulnerabilities
V. Comments for CVE-2026-40227

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