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CVE-2017-12192

Quick assessment

Affected
n/a n/a
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 4.13.5之前版本存在代码问题漏洞，该漏洞源于没有正确考虑到一个key可能被占有的情况，可能导致系统拒绝服务。

AI Predicted 5.5 Difficulty: Moderate EPSS 0.45% · P39

Possible ATT&CK Techniques 1 AI

T1020 · Automated Exfiltration
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I. Basic Information for CVE-2017-12192

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The keyctl_read_key function in security/keys/keyctl.c in the Key Management subcomponent in the Linux kernel before 4.13.5 does not properly consider that a key may be possessed but negatively instantiated, which allows local users to cause a denial of service (OOPS and system crash) via a crafted KEYCTL_READ operation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
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 4.13.5之前版本存在代码问题漏洞，该漏洞源于没有正确考虑到一个key可能被占有的情况，可能导致系统拒绝服务。
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
- n/a n/a -

II. Public POCs for CVE-2017-12192

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III. Intelligence Information for CVE-2017-12192

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Patches & Fixes for CVE-2017-12192 (2)

Vendor Advisories for CVE-2017-12192 (4)

Other References for CVE-2017-12192 (2)

Same Patch Batch · n/a · 2017-10-12 · 16 CVEs total

CVE-2016-9263 WordPress 安全漏洞
CVE-2017-15290 Mirasys Video Management System 加密问题漏洞
CVE-2015-6358 多款Cisco产品安全漏洞
CVE-2017-12849 SilverStripe CMS 安全漏洞
CVE-2017-15268 QEMU 安全漏洞
CVE-2017-15287 Dream Multimedia Dreambox设备BouquetEditor WebPlugin 跨站脚本漏洞
CVE-2017-15277 ImageMagick和GraphicsMagick 安全漏洞
CVE-2017-15278 TeamPass 跨站脚本漏洞
CVE-2017-15279 Umbraco CMS 跨站脚本漏洞
CVE-2017-15280 Umbraco CMS 安全漏洞
CVE-2017-15281 ImageMagick 缓冲区错误漏洞
CVE-2017-15284 OctoberCMS 跨站脚本漏洞
CVE-2017-15285 Creative X-Cart 安全漏洞
CVE-2017-15286 SQLite 代码问题漏洞
CVE-2017-15274 Linux kernel 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a