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netfilter: nf_conntrack_sip: widen NAT rewrite delta to s32 in sip_help_tcp()

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

cve-program · CVE-2026-74569

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/linux/netfilter/nf_conntrack_sip.h",
                        "net/netfilter/nf_conntrack_sip.c",
                        "net/netfilter/nf_nat_sip.c"
                    ],
                    "versions": [
                        {
                            "version": "f5b321bd37fbec9188feb1f721ab46a5ac0b35da",
                            "lessThan": "ed1f9be6dc8e2e280b8725e44ccdc6e0cd38640d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f5b321bd37fbec9188feb1f721ab46a5ac0b35da",
                            "lessThan": "1b0843f9e9b9b0b9b4b70d143b67e58163c85b2c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f5b321bd37fbec9188feb1f721ab46a5ac0b35da",
                            "lessThan": "32d4abc8923b0d4046fd63ad6e4917872e44eb6d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f5b321bd37fbec9188feb1f721ab46a5ac0b35da",
                            "lessThan": "63eea41759fd682229c14e0a2205802b46d106f3",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f5b321bd37fbec9188feb1f721ab46a5ac0b35da",
                            "lessThan": "c97621a110e386b2dd69e276eb699e1d3cec581d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f5b321bd37fbec9188feb1f721ab46a5ac0b35da",
                            "lessThan": "f74554e67ccf04d1fa71069e8c9afa2717e40716",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f5b321bd37fbec9188feb1f721ab46a5ac0b35da",
                            "lessThan": "ef5e2c6555d2bb52dfe0e4053a8c6193f9d83b64",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "f5b321bd37fbec9188feb1f721ab46a5ac0b35da",
                            "lessThan": "db3d0e0e5d4bc5ab4fe445b9f413d1b486508ca5",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range
{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/linux/netfilter/nf_conntrack_sip.h",
                        "net/netfilter/nf_conntrack_sip.c",
                        "net/netfilter/nf_nat_sip.c"
                    ],
                    "versions": [
                        {
                            "version": "2.6.34",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.34",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.265",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.216",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.183",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.151",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.103",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.44",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1.8",
                            "lessThanOrEqual": "7.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 9 Nov 07:39 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current