From: Paolo Abeni Date: Mon, 6 Jul 2026 10:39:42 +0000 (+0200) Subject: Merge tag 'nf-26-07-03' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf X-Git-Tag: v7.2-rc3~29^2~24 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b65a794f50da37405690b704ce9eda3fccf3c4db;p=thirdparty%2Fkernel%2Flinux.git Merge tag 'nf-26-07-03' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf Florian Westphal says: ==================== netfilter: updates for net The following patchset contains Netfilter fixes for *net*, all for ancient problems. Patch 7 raised drive-by sashiko findings, but those are not related to the change itself. 1) Rebuild the nf_nat_sip data pointer to prevent stale access after SKB reallocation. Restrict UDP mangling to UDP streams to avoid TCP packet corruption. 2) Prevent undefined behavior in xt_u32 caused by invalid shift counts. From Wyatt Feng. 3) Use u64 variables to prevent incorrect comparisons on links exceeding 34 Gbps in xt_rateest. From Feng Wu. 4) Cap the number of expectations per master during nfnetlink_cthelper updates. From Pablo Neira Ayuso. 5) Mark malformed IPv6 extension headers for hotdrop in ip6tables. From Zhixing Chen. 6) Skip the end element of an open interval during the get command when its closest match is the interval's start element. Also from Pablo Neira Ayuso. 7) Fix PMTU calculation for GUE/GRE tunnels in IPVS during ICMP fragmentation error handling. Include additional tunnel header length when computing the new MTU. From Yizhou Zhao. 8) Reset full ip_vs_seq structures in ip_vs_conn_new. Also from Yizhou Zhao. 9) Reject invalid shift parameters in xt_connmark. Also from Wyatt Feng. netfilter pull request nf-26-07-03 * tag 'nf-26-07-03' of https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf: netfilter: xt_connmark: reject invalid shift parameters ipvs: reset full ip_vs_seq structs in ip_vs_conn_new ipvs: fix PMTU for GUE/GRE tunnel ICMP errors netfilter: nft_set_rbtree: get command skips end element with open interval netfilter: ip6tables: mark malformed IPv6 extension headers for hotdrop netfilter: nfnetlink_cthelper: cap to maximum number of expectation per master on updates netfilter: xt_rateest: fix u64 truncation in xt_rateest_mt() netfilter: xt_u32: reject invalid shift counts netfilter: nf_nat_sip: reload possible stale data pointer ==================== Link: https://patch.msgid.link/20260703125709.16493-1-fw@strlen.de Signed-off-by: Paolo Abeni --- b65a794f50da37405690b704ce9eda3fccf3c4db