CVE-2022-39190

Description

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

References

https://github.com/torvalds/linux/commit/e02f0d3970404bfea385b6edb86f2d936db0ea2b

https://twitter.com/pr0Ln

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.19.6

https://lore.kernel.org/all/[email protected]/

https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html

Details