CVE-2025-6018

一、漏洞信息
 漏洞编号：[CVE-2025-6018](https://nvd.nist.gov/vuln/detail/CVE-2025-6018)
 漏洞归属组件：[gdm](https://gitee.com/src-openeuler/gdm)
 漏洞归属的版本：3.30.1,3.38.2.1,42.0,43.0,45.0.1
 CVSS V3.0分值：
  BaseScore：7.8 High
  Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
 漏洞简述：
  A Local Privilege Escalation (LPE) vulnerability has been discovered in pam-config within Linux Pluggable Authentication Modules (PAM). This flaw allows an unprivileged local attacker (for example, a user logged in via SSH) to obtain the elevated privileges normally reserved for a physically present,  allow_active  user. The highest risk is that the attacker can then perform all allow_active yes Polkit actions, which are typically restricted to console users, potentially gaining unauthorized control over system configurations, services, or other sensitive operations.
 漏洞公开时间：2025-07-23 23:15:34
 漏洞创建时间：2025-06-26 10:01:18
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2025-6018
<details>
<summary>更多参考(点击展开)</summary>

无
</details>

漏洞分析指导链接：
  https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
 漏洞数据来源:
  七彩瞬析开源风险感知平台
 漏洞补丁信息：
  <details>
<summary>详情(点击展开)</summary>

| 影响的包 | 修复版本 | 修复补丁 | 问题引入补丁 | 来源  |
| ------- | -------- | ------- | -------- | --------- |
| linux-pam/linux-pam |  | https://github.com/linux-pam/linux-pam/commit/ecd526743a27157c5210b0ce9867c43a2fa27784.patch |  | ljqc |

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二、漏洞分析结构反馈
 影响性分析说明：
                                         
 openEuler评分：
  7.8
 Vector：CVSS：3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
 受影响版本排查(受影响/不受影响)：
  1.master(45.0.1):
2.openEuler-20.03-LTS-SP4(3.38.2.1):
3.openEuler-22.03-LTS-SP3(42.0):
4.openEuler-22.03-LTS-SP4(42.0):
5.openEuler-24.03-LTS(43.0):
6.openEuler-24.03-LTS-Next(43.0):
7.openEuler-24.03-LTS-SP1(43.0):
8.openEuler-24.03-LTS-SP2(43.0):

修复是否涉及abi变化(是/否)：
  1.master(45.0.1):
2.openEuler-20.03-LTS-SP4(3.38.2.1):
3.openEuler-22.03-LTS-SP3(42.0):
4.openEuler-22.03-LTS-SP4(42.0):
5.openEuler-24.03-LTS(43.0):
6.openEuler-24.03-LTS-Next(43.0):
7.openEuler-24.03-LTS-SP1(43.0):
8.openEuler-24.03-LTS-SP2(43.0):

原因说明：
  1.master(45.0.1):
2.openEuler-20.03-LTS-SP4(3.38.2.1):
3.openEuler-22.03-LTS-SP3(42.0):
4.openEuler-22.03-LTS-SP4(42.0):
5.openEuler-24.03-LTS(43.0):
6.openEuler-24.03-LTS-Next(43.0):
7.openEuler-24.03-LTS-SP1(43.0):
8.openEuler-24.03-LTS-SP2(43.0):

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