Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The __nfs4_proc_set_acl function in fs/nfs/nfs4proc.c in the Linux kernel before 2.6.38 stores NFSv4 ACL data in memory that is allocated by kmalloc but not properly freed, which allows local users to cause a denial of service (panic) via a crafted attempt to set an ACL.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel fs/nfs/nfs4proc.c __nfs4_proc_set_acl函数拒绝服务漏洞
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 2.6.38之前版本的fs/nfs/nfs4proc.c中的__nfs4_proc_set_acl函数在内存中存储了NFSv4 ACL数据，该内存由kmalloc分配但是不能正确释放。本地用户可以通过尝试设置ACL，导致拒绝服务（死机）。
CVSS Information
N/A
Vulnerability Type
N/A