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CVE-2023-1076

Quick assessment

Affected
n/a Linux kernel
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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存在安全漏洞，该漏洞源于初始化函数中的类型混淆。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.25% · P15

Possible ATT&CK Techniques 1 AI

T1564.008 · Email Hiding Rules
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I. Basic Information for CVE-2023-1076

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the Linux Kernel. The tun/tap sockets have their socket UID hardcoded to 0 due to a type confusion in their initialization function. While it will be often correct, as tuntap devices require CAP_NET_ADMIN, it may not always be the case, e.g., a non-root user only having that capability. This would make tun/tap sockets being incorrectly treated in filtering/routing decisions, possibly bypassing network filters.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
特殊元素过滤不完全
Source: CVE Program / CVE List V5
Vulnerability Title
Linux Kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux Kernel存在安全漏洞，该漏洞源于初始化函数中的类型混淆。
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 unknown -

II. Public POCs for CVE-2023-1076

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III. Intelligence Information for CVE-2023-1076

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Patches & Fixes for CVE-2023-1076 (2)

Mailing List Discussions for CVE-2023-1076 (1)

Same Patch Batch · n/a · 2023-03-27 · 39 CVEs total

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CVE-2023-27241 SourceCodester Water Billing System 跨站脚本漏洞
CVE-2023-1637 Linux kernel 安全漏洞
CVE-2023-20860 Spring Framework 安全漏洞
CVE-2023-24094 MikroTik RouterOS 缓冲区错误漏洞
CVE-2023-24366 rConfig 安全漏洞
CVE-2023-25261 Stimulsoft 安全漏洞
CVE-2023-25263 Stimulsoft 安全漏洞
CVE-2023-26958 Phpgurukul Park Ticketing Management System 跨站脚本漏洞
CVE-2023-26959 Phpgurukul Park Ticketing Management System SQL注入漏洞
CVE-2023-27096 OpenGoofy Hippo4j 安全漏洞
CVE-2023-1079 Linux kernel 资源管理错误漏洞
CVE-2023-27245 File Management Project 跨站脚本漏洞
CVE-2023-27847 PrestaShop SQL注入漏洞
CVE-2023-28866 Linux kernel 缓冲区错误漏洞
CVE-2023-28867 GraphQL Java 安全漏洞
CVE-2023-28883 Cerebrate SQL注入漏洞
CVE-2023-28884 MISP 跨站脚本漏洞
CVE-2023-28885 General Motors Chevrolet Equinox 2021 缓冲区错误漏洞

Showing top 20 of 39 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux kernel
Same vendor: n/a
Same weakness: CWE-791

V. Comments for CVE-2023-1076

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