CVE-2022-36946 Information

Description

nfqnl_mangle in net/netfilter/nfnetlink_queue.c in the Linux kernel through 5.18.14 allows remote attackers to cause a denial of service (panic) because in the case of an nf_queue verdict with a one-byte nfta_payload attribute an skb_pull can encounter a negative skb->len.

Reference

https://marc.info/?l=netfilter-devel&m=165883202007292&w=2