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ipv4: icmp: fix null-ptr-deref in icmp_build_probe()

cve-program · CVE-2026-43099

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": [
                        "net/ipv4/icmp.c"
                    ],
                    "versions": [
                        {
                            "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
                            "lessThan": "0f21bc261e60f0c696c58841c4873ff77ed83673",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
                            "lessThan": "dc5db4db19766a61ad65d81d1f55b1c1e51ba78d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
                            "lessThan": "47a8bf52156ac7e7a581eca31c1f964ba4258d4d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
                            "lessThan": "6be325206850a0891896d38bcf83a09d8b54ec48",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
                            "lessThan": "f91b3ed9e7fa82a70511b5f6901c88379acf2964",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
                            "lessThan": "5b9911582d441f72fe6ccb15ffe3303bbc07f6f5",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
                            "lessThan": "fde29fd9349327acc50d19a0b5f3d5a6c964dfd8",
                            "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": [
                        "net/ipv4/icmp.c"
                    ],
                    "versions": [
                        {
                            "version": "5.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.209",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.136",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.83",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.24",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.14",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

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Sources read 9 Nov 18:10 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current