{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2021-47547", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-24T15:02:54.829Z", "datePublished": "2024-05-24T15:09:51.940Z", "dateUpdated": "2026-05-11T13:56:44.079Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:56:44.079Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound\n\nIn line 5001, if all id in the array 'lp->phy[8]' is not 0, when the\n'for' end, the 'k' is 8.\n\nAt this time, the array 'lp->phy[8]' may be out of bound." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/dec/tulip/de4x5.c" ], "versions": [ { "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "ec5bd0aef1cec96830d0c7e06d3597d9e786cc98", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "142ead3dc70411bd5977e8c47a6d8bf22287b3f8", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "d3dedaa5a601107cfedda087209772c76e364d58", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "2c1a6a9a011d622a7c61324a97a49801ba425eff", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "77ff166909458646e66450e42909e0adacc99049", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "f059fa40f0fcc6bc7a12e0f2a2504e9a4ff74f1f", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "12f907cb11576b8cd0b1d95a16d1f10ed5bb7237", "status": "affected", "versionType": "git" }, { "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "lessThan": "61217be886b5f7402843677e4be7e7e83de9cb41", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/dec/tulip/de4x5.c" ], "versions": [ { "version": "2.6.12", "status": "affected" }, { "version": "0", "lessThan": "2.6.12", "status": "unaffected", "versionType": "semver" }, { "version": "4.4.294", "lessThanOrEqual": "4.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "4.9.292", "lessThanOrEqual": "4.9.*", "status": "unaffected", "versionType": "semver" }, { "version": "4.14.257", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.220", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.164", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.84", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.7", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.16", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.12", "versionEndExcluding": "4.4.294" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.12", "versionEndExcluding": "4.9.292" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.12", "versionEndExcluding": "4.14.257" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.12", "versionEndExcluding": "4.19.220" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.12", "versionEndExcluding": "5.4.164" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.12", "versionEndExcluding": "5.10.84" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.12", "versionEndExcluding": "5.15.7" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.12", "versionEndExcluding": "5.16" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/ec5bd0aef1cec96830d0c7e06d3597d9e786cc98" }, { "url": "https://git.kernel.org/stable/c/142ead3dc70411bd5977e8c47a6d8bf22287b3f8" }, { "url": "https://git.kernel.org/stable/c/d3dedaa5a601107cfedda087209772c76e364d58" }, { "url": "https://git.kernel.org/stable/c/2c1a6a9a011d622a7c61324a97a49801ba425eff" }, { "url": "https://git.kernel.org/stable/c/77ff166909458646e66450e42909e0adacc99049" }, { "url": "https://git.kernel.org/stable/c/f059fa40f0fcc6bc7a12e0f2a2504e9a4ff74f1f" }, { "url": "https://git.kernel.org/stable/c/12f907cb11576b8cd0b1d95a16d1f10ed5bb7237" }, { "url": "https://git.kernel.org/stable/c/61217be886b5f7402843677e4be7e7e83de9cb41" } ], "title": "net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "problemTypes": [ { "descriptions": [ { "type": "CWE", "lang": "en", "description": "CWE-noinfo Not enough information" } ] } ], "metrics": [ { "cvssV3_1": { "scope": "UNCHANGED", "version": "3.1", "baseScore": 4.4, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "NONE" } }, { "other": { "type": "ssvc", "content": { "timestamp": "2024-05-29T16:50:18.618811Z", "id": "CVE-2021-47547", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-11-04T18:27:32.027Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:39:59.807Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/ec5bd0aef1cec96830d0c7e06d3597d9e786cc98", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/142ead3dc70411bd5977e8c47a6d8bf22287b3f8", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/d3dedaa5a601107cfedda087209772c76e364d58", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/2c1a6a9a011d622a7c61324a97a49801ba425eff", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/77ff166909458646e66450e42909e0adacc99049", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/f059fa40f0fcc6bc7a12e0f2a2504e9a4ff74f1f", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/12f907cb11576b8cd0b1d95a16d1f10ed5bb7237", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/61217be886b5f7402843677e4be7e7e83de9cb41", "tags": [ "x_transferred" ] } ] } ] } }