Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
fs/namei.c in the Linux kernel before 5.5 has a may_create_in_sticky use-after-free, which allows local users to cause a denial of service (OOPS) or possibly obtain sensitive information from kernel memory, aka CID-d0cb50185ae9. One attack vector may be an open system call for a UNIX domain socket, if the socket is being moved to a new parent directory and its old parent directory is being removed.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 资源管理错误漏洞
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。 Linux kernel 5.5之前版本中的fs/namei.c文件的may_create_in_sticky存在资源管理错误漏洞。本地攻击者可借助特制程序利用该漏洞导致拒绝服务或从内核内存中获取敏感信息。
CVSS Information
N/A
Vulnerability Type
N/A