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CVE-2017-12193

Quick assessment

Affected
n/a Linux kernel since 3.13 up to 4.14 (not including)
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 4.13.11之前版本存在代码问题漏洞。攻击者利用该漏洞导致系统拒绝服务。

AI Predicted 4.7 Difficulty: Moderate EPSS 0.45% · P39

Possible ATT&CK Techniques 1 AI

T1069 · Permission Groups Discovery
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I. Basic Information for CVE-2017-12193

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The assoc_array_insert_into_terminal_node function in lib/assoc_array.c in the Linux kernel before 4.13.11 mishandles node splitting, which allows local users to cause a denial of service (NULL pointer dereference and panic) via a crafted application, as demonstrated by the keyring key type, and key addition and link creation operations.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
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 4.13.11之前版本存在代码问题漏洞。攻击者利用该漏洞导致系统拒绝服务。
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 since 3.13 up to 4.14 (not including) Linux kernel since 3.13 up to 4.14 (not including) -

II. Public POCs for CVE-2017-12193

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III. Intelligence Information for CVE-2017-12193

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Patches & Fixes for CVE-2017-12193 (2)

Vendor Advisories for CVE-2017-12193 (4)

Other References for CVE-2017-12193 (1)

Same Patch Batch · n/a · 2017-11-22 · 11 CVEs total

CVE-2017-16879 ncurses 缓冲区错误漏洞
CVE-2017-2697 多款Huawei产品goldeneye驱动程序缓冲区错误漏洞
CVE-2017-12190 Linux kernel 资源管理错误漏洞
CVE-2017-15528 Symantec Norton Security for Mac 安全漏洞
CVE-2017-16926 Ohcount 命令注入漏洞
CVE-2017-8860 Cohu 3960HD 信息泄露漏洞
CVE-2017-8861 Cohu 3960HD 安全漏洞
CVE-2017-8862 Cohu 3960HD 安全漏洞
CVE-2017-8863 Cohu 3960HD 信息泄露漏洞
CVE-2017-8864 Cohu 3960HD 安全漏洞

IV. Related Vulnerabilities

Same vendor: n/a
Same weakness: CWE-476