Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The __ext4_journal_stop function in fs/ext4/ext4_jbd2.c in the Linux kernel before 4.3.3 allows local users to gain privileges or cause a denial of service (use-after-free) by leveraging improper access to a certain error field.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 释放后重用漏洞
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。NFSv4 implementation是其中的一个分布式文件系统协议。 Linux kernel 4.3.2及之前的版本中的fs/ext4/ext4_jbd2.c文件的‘__ext4_journal_stop’函数存在安全漏洞。本地攻击者可利用该漏洞获取获取权限或造成拒绝服务（释放后重用）。
CVSS Information
N/A
Vulnerability Type
N/A