{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2021-47204", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-03-25T09:12:14.117Z", "datePublished": "2024-04-10T18:56:37.703Z", "dateUpdated": "2026-05-11T13:49:59.562Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:49:59.562Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: dpaa2-eth: fix use-after-free in dpaa2_eth_remove\n\nAccess to netdev after free_netdev() will cause use-after-free bug.\nMove debug log before free_netdev() call to avoid it." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c" ], "versions": [ { "version": "7472dd9f649958be6a8880ed439233c8414a7b34", "lessThan": "d74ff10ed2d93dc9b67e99a74b36fb9a83273d8a", "status": "affected", "versionType": "git" }, { "version": "7472dd9f649958be6a8880ed439233c8414a7b34", "lessThan": "1c4099dc0d6a01e76e4f7dd98e4b3e0d55d80ad9", "status": "affected", "versionType": "git" }, { "version": "7472dd9f649958be6a8880ed439233c8414a7b34", "lessThan": "32d4686224744819ddcae58b666c21d2a4ef4c88", "status": "affected", "versionType": "git" }, { "version": "7472dd9f649958be6a8880ed439233c8414a7b34", "lessThan": "9b5a333272a48c2f8b30add7a874e46e8b26129c", "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/freescale/dpaa2/dpaa2-eth.c" ], "versions": [ { "version": "4.17", "status": "affected" }, { "version": "0", "lessThan": "4.17", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.162", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.82", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.5", "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": "4.17", "versionEndExcluding": "5.4.162" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.17", "versionEndExcluding": "5.10.82" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.17", "versionEndExcluding": "5.15.5" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.17", "versionEndExcluding": "5.16" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/d74ff10ed2d93dc9b67e99a74b36fb9a83273d8a" }, { "url": "https://git.kernel.org/stable/c/1c4099dc0d6a01e76e4f7dd98e4b3e0d55d80ad9" }, { "url": "https://git.kernel.org/stable/c/32d4686224744819ddcae58b666c21d2a4ef4c88" }, { "url": "https://git.kernel.org/stable/c/9b5a333272a48c2f8b30add7a874e46e8b26129c" } ], "title": "net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2024-04-15T15:00:02.586260Z", "id": "CVE-2021-47204", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-03T17:46:45.048Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:32:07.198Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/d74ff10ed2d93dc9b67e99a74b36fb9a83273d8a", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/1c4099dc0d6a01e76e4f7dd98e4b3e0d55d80ad9", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/32d4686224744819ddcae58b666c21d2a4ef4c88", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/9b5a333272a48c2f8b30add7a874e46e8b26129c", "tags": [ "x_transferred" ] } ] } ] } }