https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=284606
--- Comment #38 from [email protected] --- A commit in branch releng/15.0 references this bug: URL: https://cgit.FreeBSD.org/src/commit/?id=508f9b68379f2aae57444f67f2a0e971c338d305 commit 508f9b68379f2aae57444f67f2a0e971c338d305 Author: Kyle Evans <[email protected]> AuthorDate: 2025-11-01 17:34:11 +0000 Commit: Colin Percival <[email protected]> CommitDate: 2025-11-05 19:36:38 +0000 ipfw: pmod: avoid further rule processing after tcp-mod failures m_pullup() here will have freed the mbuf chain, but we pass back an IP_FW_DENY without any signal that the outer loop should finish. Thus, rule processing continues without an mbuf and there's a chance that we conclude that the packet may pass (but there's no mbuf remaining) depending on the rules that follow it. Approved by: re (cperciva) PR: 284606 Reviewed by: ae (cherry picked from commit c0382512bfce872102d213b9bc2550de0bc30b67) (cherry picked from commit 21d55ae111aada3c5426632253ad8df9103d3423) sys/netpfil/ipfw/pmod/tcpmod.c | 25 ++++++++++++++++--------- 1 file changed, 16 insertions(+), 9 deletions(-) -- You are receiving this mail because: You are on the CC list for the bug.
