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I. Basic Information for CVE-2009-0748
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The ext4_fill_super function in fs/ext4/super.c in the Linux kernel 2.6.27 before 2.6.27.19 and 2.6.28 before 2.6.28.7 does not validate the superblock configuration, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) by attempting to mount a crafted ext4 filesystem.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel ’fs/ext4/super.c’输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux是一款开放源码的Unix风格(Unix alike)的操作系统(OS),在原代码级上兼容绝大部分Unix标准(指的是IEEE POSIX,System V,BSD)，是一个支持多用户, 多进程,多线程,实时性较好的功能强大而稳定的操作系统。 Linux kernel 2.6.27.19版本之前的版本2.6.27以及2.6.28.7之前的版本2.6.28中的fs/ext4/super.c的ext4_fill_super函数没有校验超级街区设置，这会允许本地用户通过尝试固定一个特制的ext4文件系统
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
VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2009-0748
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III. Intelligence Information for CVE-2009-0748
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V. Comments for CVE-2009-0748

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