漏洞信息
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Vulnerability Title
nfsd: call cache_put if xdr_reserve_space returns NULL
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: nfsd: call cache_put if xdr_reserve_space returns NULL If not enough buffer space available, but idmap_lookup has triggered lookup_fn which calls cache_get and returns successfully. Then we missed to call cache_put here which pairs with cache_get. Reviwed-by: Jeff Layton <jlayton@kernel.org>
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于nfsd子系统中在xdr_reserve_space返回NULL时未正确释放缓存，可能导致资源泄露。
CVSS Information
N/A
Vulnerability Type
N/A