Vulnerability Information
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Vulnerability Title
netfilter: nft_tproxy: restrict to prerouting hook
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_tproxy: restrict to prerouting hook TPROXY is only allowed from prerouting, but nft_tproxy doesn't check this. This fixes a crash (null dereference) when using tproxy from e.g. output.
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nft_tproxy未限制在预路由钩子中使用，可能导致空指针取消引用。
CVSS Information
N/A
Vulnerability Type
N/A