CVE-2020-8428
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I. Basic Information for CVE-2020-8428
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
fs/namei.c in the Linux kernel before 5.5 has a may_create_in_sticky use-after-free, which allows local users to cause a denial of service (OOPS) or possibly obtain sensitive information from kernel memory, aka CID-d0cb50185ae9. One attack vector may be an open system call for a UNIX domain socket, if the socket is being moved to a new parent directory and its old parent directory is being removed.
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 资源管理错误漏洞
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 5.5之前版本中的fs/namei.c文件的may_create_in_sticky存在资源管理错误漏洞。本地攻击者可借助特制程序利用该漏洞导致拒绝服务或从内核内存中获取敏感信息。
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-2020-8428
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://security.netapp.com/advisory/ntap-20200313-0003/x_refsource_CONFIRM
- https://www.openwall.com/lists/oss-security/2020/01/28/2x_refsource_MISC
- USN-4325-1: Linux kernel vulnerabilities | Ubuntu security notices | Ubuntuvendor-advisoryx_refsource_UBUNTU
- http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlvendor-advisoryx_refsource_SUSE
- https://nvd.nist.gov/vuln/detail/CVE-2020-8428
Same Patch Batch · n/a · 2020-01-28 · 53 CVEs total
| CVE-2014-2897 | wolfSSL CyaSSL 缓冲区错误漏洞 | |
| CVE-2019-10779 | Gchq stroom 跨站脚本漏洞 | |
| CVE-2019-10770 | Ratpack 跨站脚本漏洞 | |
| CVE-2020-7799 | FusionAuth 注入漏洞 | |
| CVE-2019-5466 | GitLab 信息泄露漏洞 | |
| CVE-2020-7997 | ASUS WRT-AC66U 3 RT 跨站脚本漏洞 | |
| CVE-2020-7998 | Super File Explorer 代码问题漏洞 | |
| CVE-2019-15607 | NodeRed npm 跨站脚本漏洞 | |
| CVE-2014-2906 | fish 竞争条件错误漏洞 | |
| CVE-2014-2896 | wolfSSL CyaSSL 缓冲区错误漏洞 | |
| CVE-2014-3856 | fish 竞争条件问题漏洞 | |
| CVE-2014-2898 | wolfSSL CyaSSL 缓冲区错误漏洞 | |
| CVE-2013-4865 | MiCasaVerde VeraLite 跨站请求伪造漏洞 | |
| CVE-2013-4864 | MiCasaVerde VeraLite 代码问题漏洞 | |
| CVE-2013-4863 | MiCasaVerde VeraLite 授权问题漏洞 | |
| CVE-2013-4862 | MiCasaVerde VeraLite 安全漏洞 | |
| CVE-2013-4861 | MiCasaVerde VeraLite 路径遍历漏洞 | |
| CVE-2020-8086 | mod_auth_ldap 安全漏洞 | |
| CVE-2012-6610 | Polycom HDX和UC APLPolycom 操作系统命令注入漏洞 | |
| CVE-2012-6609 | Polycom HDX Video End Point和UC APLPolycom 路径遍历漏洞 |
Showing top 20 of 53 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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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-2020-8428
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