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CVE-2023-6200— Kernel: icmpv6 router advertisement packets, aka linux tcp/ip remote code execution vulnerability

Quick assessment

Affected
n/a 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。攻击者利用该漏洞可以发送 ICMPv6 路由器通告数据包，从而导致任意代码执行。

CVSS 7.5 · High EPSS 2.17% · P82
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I. Basic Information for CVE-2023-6200

Vulnerability Information
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Vulnerability Title
Kernel: icmpv6 router advertisement packets, aka linux tcp/ip remote code execution vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A race condition was found in the Linux Kernel. Under certain conditions, an unauthenticated attacker from an adjacent network could send an ICMPv6 router advertisement packet, causing arbitrary code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
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。攻击者利用该漏洞可以发送 ICMPv6 路由器通告数据包，从而导致任意代码执行。
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
- kernel 6.7-rc7 -
- kernel - -
Red Hat Red Hat Enterprise Linux 6 - cpe:/o:redhat:enterprise_linux:6
Red Hat Red Hat Enterprise Linux 7 - cpe:/o:redhat:enterprise_linux:7
Red Hat Red Hat Enterprise Linux 7 - cpe:/o:redhat:enterprise_linux:7
Red Hat Red Hat Enterprise Linux 8 - cpe:/o:redhat:enterprise_linux:8
Red Hat Red Hat Enterprise Linux 8 - cpe:/o:redhat:enterprise_linux:8
Red Hat Red Hat Enterprise Linux 9 - cpe:/o:redhat:enterprise_linux:9
Red Hat Red Hat Enterprise Linux 9 - cpe:/o:redhat:enterprise_linux:9
Red Hat Red Hat Virtualization 4 - cpe:/a:redhat:enterprise_linux:8::hypervisor
Fedora Fedora - -

II. Public POCs for CVE-2023-6200

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III. Intelligence Information for CVE-2023-6200

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Patches & Fixes for CVE-2023-6200 (1)

Vendor Advisories for CVE-2023-6200 (2)

Same Patch Batch · n/a · 2024-01-28 · 7 CVEs total

CVE-2024-23738 Postman 安全漏洞
CVE-2024-23743 Notion 安全漏洞
CVE-2024-23739 Discord 安全漏洞
CVE-2024-23741 Hyper 安全漏洞
CVE-2024-23742 Loom 安全漏洞
CVE-2024-23740 Kap 安全漏洞

IV. Related Vulnerabilities

Same product: kernel
Same vendor: n/a
Same weakness: CWE-362

V. Comments for CVE-2023-6200

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