{"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":"2025-12-18T11:37:51.241Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-12-18T11:37:51.241Z"},"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: 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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"]}]}]}}