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CVE-2017-10663

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基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 4.12.4之前的版本中的fs/f2fs/super.c文件的‘sanity_check_ckpt’函数存在安全漏洞，该漏洞源于程序没有验证blkoff和segno数组。本地攻击者可利用该漏洞获取权限。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.44% · P36
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I. Basic Information for CVE-2017-10663

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The sanity_check_ckpt function in fs/f2fs/super.c in the Linux kernel before 4.12.4 does not validate the blkoff and segno arrays, which allows local users to gain privileges via unspecified vectors.
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 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会发布的开源操作系统Linux所使用的内核。 Linux kernel 4.12.4之前的版本中的fs/f2fs/super.c文件的‘sanity_check_ckpt’函数存在安全漏洞，该漏洞源于程序没有验证blkoff和segno数组。本地攻击者可利用该漏洞获取权限。
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-2017-10663

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III. Intelligence Information for CVE-2017-10663

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Patches & Fixes for CVE-2017-10663 (2)

Vendor Advisories for CVE-2017-10663 (3)

Same Patch Batch · n/a · 2017-08-19 · 5 CVEs total

CVE-2017-10661 Linux kernel 竞争条件漏洞
CVE-2017-10662 Linux kernel 安全漏洞
CVE-2017-11323 ESTsoft ALZip 缓冲区错误漏洞
CVE-2017-12967 GNU Binutils Binary File Descriptor库安全漏洞

IV. Related Vulnerabilities

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

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