ipv4: icmp: reject RTN_UNREACHABLE input routes in icmp_route_lookup

{
                    "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": "8b7817f3a959ed99d7443afc12f78a7e1fcc2063",
                            "lessThan": "06083cea4a3b95f5ebc85312f97d7086e6c9e782",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b7817f3a959ed99d7443afc12f78a7e1fcc2063",
                            "lessThan": "83aa83f81a8fec30ff5372dee60b2f0561bcb2ca",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b7817f3a959ed99d7443afc12f78a7e1fcc2063",
                            "lessThan": "cac69c50716c712ef0114837c9427da66066124c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b7817f3a959ed99d7443afc12f78a7e1fcc2063",
                            "lessThan": "1af2d87964d87ba7626d96928d68c09158b5a223",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b7817f3a959ed99d7443afc12f78a7e1fcc2063",
                            "lessThan": "fda3000147dc96c75ba162f680bec0a9fecf3037",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "8b7817f3a959ed99d7443afc12f78a7e1fcc2063",
                            "lessThan": "2998147b59c9df0a51477c7a6b3d1f0ba3127dd4",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "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": "2.6.25",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "2.6.25",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.189",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.158",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.112",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.54",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.8",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }