CVE-2026-41054— haveged 安全漏洞
一分钟漏洞结论
影响对象
SUSE Container suse/sle-micro-rancher/5.3:latest
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
haveged是jirka-h个人开发者的一个随机数生成工具。 haveged存在安全漏洞，该漏洞源于socket_handler函数在检测到连接用户非root时未能停止执行，允许任何本地非特权用户执行特权命令如MAGIC_CHROOT。
影响版本矩阵 86
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| SUSE | Container suse/sle-micro-rancher/5.3:latest | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | Container suse/sle-micro-rancher/5.4:latest | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | Container suse/sle-micro/5.5:latest | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | Image SLES15-SP4-SAP-BYOS | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | Image SLES15-SP4-SAP-BYOS-Azure | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | Image SLES15-SP4-SAP-BYOS-EC2 | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | Image SLES15-SP4-SAP-BYOS-GCE | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | Image SLES15-SP4-SAP-Hardened | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | Image SLES15-SP4-SAP-Hardened-BYOS | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | Image SLES15-SP4-SAP-Hardened-BYOS-Azure | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | Image SLES15-SP4-SAP-Hardened-BYOS-EC2 | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | Image SLES15-SP4-SAP-Hardened-BYOS-GCE | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | Image SLES15-SP4-SAP-Hardened-GCE | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Desktop 15 SP7 | ?< 1.9.14-150600.11.6.1 |
affected |
?< 1.9.14-150600.11.6.1 |
affected | ||
?< 1.9.14-150600.11.6.1 |
affected | ||
| SUSE | SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Linux Enterprise High Performance Computing 15 SP7 | ?< 1.9.14-150600.11.6.1 |
affected |
?< 1.9.14-150600.11.6.1 |
affected | ||
?< 1.9.14-150600.11.6.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Micro 5.3 | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Micro 5.4 | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Micro 5.5 | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Module for Basesystem 15 SP7 | ?< 1.9.14-150600.11.6.1 |
affected |
?< 1.9.14-150600.11.6.1 |
affected | ||
?< 1.9.14-150600.11.6.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Server 15 SP4-LTSS | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Server 15 SP5-LTSS | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Server 15 SP6-LTSS | ?< 1.9.14-150600.11.6.1 |
affected |
?< 1.9.14-150600.11.6.1 |
affected | ||
?< 1.9.14-150600.11.6.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Server 15 SP7 | ?< 1.9.14-150600.11.6.1 |
affected |
?< 1.9.14-150600.11.6.1 |
affected | ||
?< 1.9.14-150600.11.6.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Server for SAP Applications 15 SP4 | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Server for SAP Applications 15 SP5 | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Server for SAP Applications 15 SP6 | ?< 1.9.14-150600.11.6.1 |
affected |
?< 1.9.14-150600.11.6.1 |
affected | ||
?< 1.9.14-150600.11.6.1 |
affected | ||
| SUSE | SUSE Linux Enterprise Server for SAP Applications 15 SP7 | ?< 1.9.14-150600.11.6.1 |
affected |
?< 1.9.14-150600.11.6.1 |
affected | ||
?< 1.9.14-150600.11.6.1 |
affected | ||
| SUSE | SUSE Manager Proxy LTS 4.3 | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Manager Retail Branch Server LTS 4.3 | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
?< 1.9.14-150400.3.11.1 |
affected | ||
| SUSE | SUSE Manager Server LTS 4.3 | ?< 1.9.14-150400.3.11.1 |
affected |
?< 1.9.14-150400.3.11.1 |
affected | ||
?< 1.9.14-150400.3.11.1 |
affected |
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一、 漏洞 CVE-2026-41054 基础信息
漏洞信息
对漏洞内容有疑问？看看神龙的深度分析是否有帮助！
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Vulnerability Title
Missing exit out of permission check in haveged could lead to root exploit
来源: CVE Program / CVE List V5
Vulnerability Description
In `src/havegecmd.c`, the `socket_handler` function performs a credential check on the abstract UNIX socket (`\0/sys/entropy/haveged`). However, while it detects if the connecting user is not root (`cred.uid != 0`) and prepares a negative acknowledgement (`ASCII_NAK`), it **fails to stop execution**. The code proceeds to the `switch` statement, allowing any local unprivileged user to execute privileged commands such as `MAGIC_CHROOT`.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
使用基本弱点进行的认证绕过
来源: CVE Program / CVE List V5
Vulnerability Title
haveged 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
haveged是jirka-h个人开发者的一个随机数生成工具。 haveged存在安全漏洞，该漏洞源于socket_handler函数在检测到连接用户非root时未能停止执行，允许任何本地非特权用户执行特权命令如MAGIC_CHROOT。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
二、漏洞 CVE-2026-41054 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
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CVE-2026-41054 厂商安全公告 (1)
IV. Related Vulnerabilities
V. Comments for CVE-2026-41054
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