CVE-2019-18198
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I. Basic Information for CVE-2019-18198
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel before 5.3.4, a reference count usage error in the fib6_rule_suppress() function in the fib6 suppression feature of net/ipv6/fib6_rules.c, when handling the FIB_LOOKUP_NOREF flag, can be exploited by a local attacker to corrupt memory, aka CID-ca7a03c41753.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 5.3.4之前版本中的net/ipv6/fib6_rules.c文件的‘fib6_rule_suppress()’函数存在安全漏洞。本地攻击者可利用该漏洞造成内存损坏。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2019-18198
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.4x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20191031-0005/x_refsource_CONFIRM
- https://launchpad.net/bugs/1847478x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2019-18198
Same Patch Batch · n/a · 2019-10-18 · 12 CVEs total
| CVE-2019-18197 | libxslt 资源管理错误漏洞 | |
| CVE-2019-13541 | Horner Automation Cscape 输入验证错误漏洞 | |
| CVE-2019-13545 | Horner Automation Cscape 缓冲区错误漏洞 | |
| CVE-2019-17367 | OpenWrt LuCI 跨站请求伪造漏洞 | |
| CVE-2019-17526 | SageMath Sage Cell Server 操作系统命令注入漏洞 | |
| CVE-2019-17393 | Tomedo Server 安全漏洞 | |
| CVE-2019-17207 | WordPress Broken Link Check 跨站脚本漏洞 | |
| CVE-2019-15901 | slicer69 doas 输入验证错误漏洞 | |
| CVE-2019-15900 | slicer69 doas 安全漏洞 | |
| CVE-2019-16919 | Harbor API 安全漏洞 | |
| CVE-2019-17513 | Ratpack 注入漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2019-18198
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