CVE-2026-15588— GNOME GLib 资源管理错误漏洞
一分钟漏洞结论
影响对象
Red Hat Red Hat Enterprise Linux 10
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。
GNOME glib是GNOME基金会开源的一个通用的、可移植的实用程序库。提供了许多有用的数据类型、宏、类型转换、字符串实用程序、文件实用程序、主循环抽象等。 GNOME GLib存在资源管理错误漏洞，该漏洞源于GDBus组件中gdbusauth认证机制未对从客户端读取的数据行实施适当的长度限制，导致未经身份验证的本地或远程攻击者通过发送超长数据流，消耗大量系统内存和CPU，可能导致崩溃或系统挂起。
可能的 ATT&CK 技术 1 AI
T1496 · Resource Hijacking影响版本矩阵 54
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.19 | 1788348522< * |
unaffected |
1788348571< * |
unaffected | ||
1788348571< * |
unaffected | ||
1788348594< * |
unaffected | ||
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.20 | 1790223279< * |
unaffected |
1790223719< * |
unaffected | ||
1790272426< * |
unaffected | ||
1790589998< * |
unaffected | ||
1790589912< * |
unaffected | ||
1790589914< * |
unaffected | ||
1790589855< * |
unaffected | ||
1790598593< * |
unaffected | ||
| Red Hat | Red Hat AI Inference Server 3.2 | 1790621714< * |
unaffected |
1790621718< * |
unaffected | ||
1790621713< * |
unaffected | ||
| Red Hat | Red Hat Discovery 2 | 1788205779< * |
unaffected |
1788206196< * |
unaffected | ||
| Red Hat | Red Hat Enterprise Linux 10 | 0:2.80.4-12.el10_2.21< * |
unaffected |
全部 |
affected | ||
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | 0:2.80.4-4.el10_0.17< * |
unaffected |
| Red Hat | Red Hat Enterprise Linux 6 | 全部 |
affected |
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | 0:2.56.1-13.el7_9.1< * |
unaffected |
| Red Hat | Red Hat Enterprise Linux 8 | 0:2.56.4-177.el8_10< * |
unaffected |
全部 |
affected | ||
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 0:2.56.4-10.el8_4.7< * |
unaffected |
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | 0:2.56.4-10.el8_4.7< * |
unaffected |
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | 0:2.56.4-158.el8_6.7< * |
unaffected |
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | 0:2.56.4-158.el8_6.7< * |
unaffected |
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | 0:2.56.4-165.el8_8.2< * |
unaffected |
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | 0:2.56.4-165.el8_8.2< * |
unaffected |
| Red Hat | Red Hat Enterprise Linux 9 | 0:2.68.4-19.el9_8.9< * |
unaffected |
0:2.68.4-19.el9_8.9< * |
unaffected | ||
全部 |
affected | ||
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | 0:2.68.4-7.el9_2.7< * |
unaffected |
| Red Hat | Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions | 0:2.68.4-14.el9_4.8< * |
unaffected |
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | 0:2.68.4-16.el9_6.7< * |
unaffected |
| Red Hat | Red Hat Hardened Images | 2.89.1-1.1.hum1< * |
unaffected |
2.89.1-1.2.hum1< * |
unaffected | ||
2.89.2-2.hum1< * |
unaffected | ||
| Red Hat | Red Hat OpenShift AI 3.0 | 1790276886< * |
unaffected |
1790276884< * |
unaffected | ||
1790277045< * |
unaffected | ||
1790276889< * |
unaffected | ||
1790276974< * |
unaffected | ||
| Red Hat | Red Hat OpenShift Container Platform 4 | 全部 |
affected |
全部 |
affected | ||
| Red Hat | Red Hat Update Infrastructure 5 | 1787241211< * |
unaffected |
1787135742< * |
unaffected | ||
1787241260< * |
unaffected | ||
1788880445< * |
unaffected | ||
1788880464< * |
unaffected | ||
1788880456< * |
unaffected | ||
1788765051< * |
unaffected | ||
1788880581< * |
unaffected |
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一、 漏洞 CVE-2026-15588 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！
查看神龙十问 ↗
尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
Gdbusserver: glib2: gdbusserver pre-authentication dos via unbounded sasl line buffering
来源: CVE Program / CVE List V5
Vulnerability Description
A denial-of-service and resource exhaustion vulnerability exists within the `GDBus` component of GLib. The `gdbusauth` authentication mechanism fails to enforce proper length limitations on data lines read from a client. An unauthenticated local or remote attacker can exploit this lack of input validation by sending excessively long streams of data, causing the application to consume massive amounts of system memory and CPU, potentially leading to a crash or system hang.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
来源: CVE Program / CVE List V5
Vulnerability Title
GNOME GLib 资源管理错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
GNOME glib是GNOME基金会开源的一个通用的、可移植的实用程序库。提供了许多有用的数据类型、宏、类型转换、字符串实用程序、文件实用程序、主循环抽象等。 GNOME GLib存在资源管理错误漏洞，该漏洞源于GDBus组件中gdbusauth认证机制未对从客户端读取的数据行实施适当的长度限制，导致未经身份验证的本地或远程攻击者通过发送超长数据流，消耗大量系统内存和CPU，可能导致崩溃或系统挂起。
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
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 | 0:2.80.4-12.el10_2.21 ~ * |
cpe:/o:redhat:enterprise_linux:10.2
|
|
| Red Hat | Red Hat Enterprise Linux 10.0 Extended Update Support | 0:2.80.4-4.el10_0.17 ~ * |
cpe:/o:redhat:enterprise_linux_eus:10.0
|
|
| Red Hat | Red Hat Enterprise Linux 7 Extended Lifecycle Support | 0:2.56.1-13.el7_9.1 ~ * |
cpe:/o:redhat:rhel_els:7
|
|
| Red Hat | Red Hat Enterprise Linux 8 | 0:2.56.4-177.el8_10 ~ * |
cpe:/a:redhat:enterprise_linux:8::crb
|
|
| Red Hat | Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | 0:2.56.4-10.el8_4.7 ~ * |
cpe:/o:redhat:rhel_aus:8.4::baseos
|
|
| Red Hat | Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On | 0:2.56.4-10.el8_4.7 ~ * |
cpe:/o:redhat:rhel_aus:8.4::baseos
|
|
| Red Hat | Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | 0:2.56.4-158.el8_6.7 ~ * |
cpe:/o:redhat:rhel_aus:8.6::baseos
|
|
| Red Hat | Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | 0:2.56.4-158.el8_6.7 ~ * |
cpe:/o:redhat:rhel_aus:8.6::baseos
|
|
| Red Hat | Red Hat Enterprise Linux 8.8 Telecommunications Update Service | 0:2.56.4-165.el8_8.2 ~ * |
cpe:/o:redhat:rhel_e4s:8.8::baseos
|
|
| Red Hat | Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions | 0:2.56.4-165.el8_8.2 ~ * |
cpe:/o:redhat:rhel_e4s:8.8::baseos
|
|
| Red Hat | Red Hat Enterprise Linux 9 | 0:2.68.4-19.el9_8.9 ~ * |
cpe:/a:redhat:enterprise_linux:9::appstream
|
|
| Red Hat | Red Hat Enterprise Linux 9 | 0:2.68.4-19.el9_8.9 ~ * |
cpe:/a:redhat:enterprise_linux:9::appstream
|
|
| Red Hat | Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | 0:2.68.4-7.el9_2.7 ~ * |
cpe:/a:redhat:rhel_e4s:9.2::appstream
|
|
| Red Hat | Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions | 0:2.68.4-14.el9_4.8 ~ * |
cpe:/a:redhat:rhel_e4s:9.4::appstream
|
|
| Red Hat | Red Hat Enterprise Linux 9.6 Extended Update Support | 0:2.68.4-16.el9_6.7 ~ * |
cpe:/a:redhat:rhel_eus:9.6::appstream
|
|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.19 | 1788348522 ~ * |
cpe:/a:redhat:cert_manager:1.19::el9
|
|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.19 | 1788348571 ~ * |
cpe:/a:redhat:cert_manager:1.19::el9
|
|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.19 | 1788348571 ~ * |
cpe:/a:redhat:cert_manager:1.19::el9
|
|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.19 | 1788348594 ~ * |
cpe:/a:redhat:cert_manager:1.19::el9
|
|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.20 | 1790223279 ~ * |
cpe:/a:redhat:cert_manager:1.20::el9
|
|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.20 | 1790223719 ~ * |
cpe:/a:redhat:cert_manager:1.20::el9
|
|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.20 | 1790272426 ~ * |
cpe:/a:redhat:cert_manager:1.20::el9
|
|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.20 | 1790589998 ~ * |
cpe:/a:redhat:cert_manager:1.20::el9
|
|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.20 | 1790589912 ~ * |
cpe:/a:redhat:cert_manager:1.20::el9
|
|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.20 | 1790589914 ~ * |
cpe:/a:redhat:cert_manager:1.20::el9
|
|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.20 | 1790589855 ~ * |
cpe:/a:redhat:cert_manager:1.20::el9
|
|
| Red Hat | Cert Manager support for Red Hat OpenShift release 1.20 | 1790598593 ~ * |
cpe:/a:redhat:cert_manager:1.20::el9
|
|
| Red Hat | Red Hat AI Inference Server 3.2 | 1790621714 ~ * |
cpe:/a:redhat:ai_inference_server:3.2::el9
|
|
| Red Hat | Red Hat AI Inference Server 3.2 | 1790621718 ~ * |
cpe:/a:redhat:ai_inference_server:3.2::el9
|
|
| Red Hat | Red Hat AI Inference Server 3.2 | 1790621713 ~ * |
cpe:/a:redhat:ai_inference_server:3.2::el9
|
|
二、漏洞 CVE-2026-15588 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
AI 生成 POC
高级
未找到公开 POC。
登录以生成 AI POC三、漏洞 CVE-2026-15588 的情报信息
请登录查看更多情报信息。
CVE-2026-15588 厂商安全公告 (41)
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🔗 2499675 – (CVE-2026-15588) CVE-2026-15588 GDBusServer: glib2: GDBusServer pre-authentication DoS via unbounded SASL line buffering 查看完整文章 issue-tracking x_refsource_REDHAT
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🔗 RHSA-2026:42329 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
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🔗 RHSA-2026:65762 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
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🔗 RHSA-2026:65763 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
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🔗 RHSA-2026:65769 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
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🔗 RHSA-2026:65770 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
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🔗 RHSA-2026:55440 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
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🔗 RHSA-2026:57015 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
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🔗 RHSA-2026:65768 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
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🔗 RHSA-2026:65767 - Security Advisory - Red Hat Customer Portal 查看完整文章 vendor-advisory x_refsource_REDHAT
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CVE-2026-15588 其他参考 (1)
CVE-2026-15588 其他参考 (12)
同批安全公告 · Red Hat · 2026-07-20 · 共 8 条
| CVE-2026-16242 | 9.4 CRITICAL | OpenShift HyperShift 授权问题漏洞 |
| CVE-2026-12701 | 9.0 CRITICAL | Pulp Project Pulp 路径遍历漏洞 |
| CVE-2026-64612 | 7.5 HIGH | OpenPrinting libcupsfilters 异常处理不当漏洞 |
| CVE-2026-12080 | 7.3 HIGH | QEMU 后置链接漏洞 |
| CVE-2026-15813 | 6.5 MEDIUM | Kronosnet 缓冲区错误漏洞 |
| CVE-2026-16277 | 6.5 MEDIUM | Red Hat Enterprise Linux 10 缓冲区错误漏洞 |
| CVE-2026-16254 | 4.3 MEDIUM | QUAY Claircore 缓冲区错误漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-15588
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