CVE-2022-4127
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I. Basic Information for CVE-2022-4127
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A NULL pointer dereference issue was discovered in the Linux kernel in io_files_update_with_index_alloc. A local user could use this flaw to potentially crash the system causing a denial of service.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
空指针解引用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在代码问题漏洞，该漏洞源于其io_files_update_with_index_alloc组件存在空指针解引用允许本地用户使系统崩溃导致拒绝服务。
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 |
|---|---|---|---|---|
| - | Linux kernel (io_uring) | Fixed in 5.19 | - |
II. Public POCs for CVE-2022-4127
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2022-11-28 · 24 CVEs total
| CVE-2022-44283 | AVS4YOU AVS Audio Converter 安全漏洞 | |
| CVE-2022-45939 | GNU Emacs 操作系统命令注入漏洞 | |
| CVE-2022-45921 | FusionAuth 路径遍历漏洞 | |
| CVE-2022-45224 | Web-Based Student Clearance System 跨站脚本漏洞 | |
| CVE-2022-45223 | Web-Based Student Clearance System 跨站脚本漏洞 | |
| CVE-2022-45221 | Web-Based Student Clearance System 跨站脚本漏洞 | |
| CVE-2022-45214 | Sanitization Management System 跨站脚本漏洞 | |
| CVE-2022-44937 | BossCMS 跨站请求伪造漏洞 | |
| CVE-2022-44401 | Online Tours & Travels Management System 代码问题漏洞 | |
| CVE-2022-44400 | Purchase Order Management System 代码问题漏洞 | |
| CVE-2022-44399 | Poultry Farm Management System SQL注入漏洞 | |
| CVE-2022-44284 | Dinstar FXO Analog VoIP Gateway DAG2000-16O 跨站脚本漏洞 | |
| CVE-2022-24187 | Shenzhen Fujia Technology OurPhoto 安全漏洞 | |
| CVE-2022-4129 | Linux kernel 安全漏洞 | |
| CVE-2022-4128 | Linux kernel 代码问题漏洞 | |
| CVE-2022-4104 | Dropbox Lepton 安全漏洞 | |
| CVE-2022-38900 | decode-uri-component 输入验证错误漏洞 | |
| CVE-2022-38753 | NetIQ Advanced Authentication 授权问题漏洞 | |
| CVE-2022-36193 | School-Management-System SQL注入漏洞 | |
| CVE-2022-31877 | Micro-Star International MSI Center 数据伪造问题漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
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Same weakness: CWE-476
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V. Comments for CVE-2022-4127
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