kernel: nf_tables disallow binding to already bound chain

A flaw was found in net/netfilter/nftablesapi.c in the Linux kernel. A denial of service can occur upon binding to an already bound chain...

CVE-2022-39190

An issue was discovered in net/netfilter/nftablesapi.c in the Linux kernel before 5.19.6. A denial of service can occur upon binding to an already bound chain...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in versions of Linux kernel prior to 5.19.6, which stems from a potential denial of service in its net/netfilter/nftablesapi.c component when...