{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2021-47310", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-21T14:28:16.972Z", "datePublished": "2024-05-21T14:35:28.649Z", "dateUpdated": "2026-05-11T13:52:00.968Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:52:00.968Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ti: fix UAF in tlan_remove_one\n\npriv is netdev private data and it cannot be\nused after free_netdev() call. Using priv after free_netdev()\ncan cause UAF bug. Fix it by moving free_netdev() at the end of the\nfunction." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/net/ethernet/ti/tlan.c" ], "versions": [ { "version": "1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa", "lessThan": "a18a8d9cfbb112ad72e625372849adc3986fd6bf", "status": "affected", "versionType": "git" }, { "version": "1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa", "lessThan": "c263ae8c7e4c482387de5e6c89e213f8173fe8b6", "status": "affected", "versionType": "git" }, { "version": "1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa", "lessThan": "0538b0ab7d2c396e385694228c7cdcd2d2c514e9", "status": "affected", "versionType": "git" }, { "version": "1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa", "lessThan": "a0a817b2d308fac090a05cbbe80988e073ac5193", "status": "affected", "versionType": "git" }, { "version": "1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa", "lessThan": "b7e5563f2a7862a9e4796abb9908b092f677e3c1", "status": "affected", "versionType": "git" }, { "version": "1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa", "lessThan": "f2a062fcfe1d6f1b0a86fa76ae21c277d65f4405", "status": "affected", "versionType": "git" }, { "version": "1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa", "lessThan": "93efab0ef2a607fff9166d447c4035f98b5db342", "status": "affected", "versionType": "git" }, { "version": "1e0a8b13d35510e711fdf72e9a3e30bcb2bd49fa", "lessThan": "0336f8ffece62f882ab3012820965a786a983f70", "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/ti/tlan.c" ], "versions": [ { "version": "3.10", "status": "affected" }, { "version": "0", "lessThan": "3.10", "status": "unaffected", "versionType": "semver" }, { "version": "4.4.277", "lessThanOrEqual": "4.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "4.9.277", "lessThanOrEqual": "4.9.*", "status": "unaffected", "versionType": "semver" }, { "version": "4.14.241", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.199", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.135", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.53", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.13.5", "lessThanOrEqual": "5.13.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.14", "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": "3.10", "versionEndExcluding": "4.4.277" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "4.9.277" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "4.14.241" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "4.19.199" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.4.135" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.10.53" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.13.5" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.14" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/a18a8d9cfbb112ad72e625372849adc3986fd6bf" }, { "url": "https://git.kernel.org/stable/c/c263ae8c7e4c482387de5e6c89e213f8173fe8b6" }, { "url": "https://git.kernel.org/stable/c/0538b0ab7d2c396e385694228c7cdcd2d2c514e9" }, { "url": "https://git.kernel.org/stable/c/a0a817b2d308fac090a05cbbe80988e073ac5193" }, { "url": "https://git.kernel.org/stable/c/b7e5563f2a7862a9e4796abb9908b092f677e3c1" }, { "url": "https://git.kernel.org/stable/c/f2a062fcfe1d6f1b0a86fa76ae21c277d65f4405" }, { "url": "https://git.kernel.org/stable/c/93efab0ef2a607fff9166d447c4035f98b5db342" }, { "url": "https://git.kernel.org/stable/c/0336f8ffece62f882ab3012820965a786a983f70" } ], "title": "net: ti: fix UAF in tlan_remove_one", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CISA ADP Vulnrichment", "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2021-47310", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-05-21T15:35:38.649783Z" } } } ], "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:14:17.488Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:32:08.440Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/a18a8d9cfbb112ad72e625372849adc3986fd6bf", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/c263ae8c7e4c482387de5e6c89e213f8173fe8b6", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/0538b0ab7d2c396e385694228c7cdcd2d2c514e9", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/a0a817b2d308fac090a05cbbe80988e073ac5193", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/b7e5563f2a7862a9e4796abb9908b092f677e3c1", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/f2a062fcfe1d6f1b0a86fa76ae21c277d65f4405", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/93efab0ef2a607fff9166d447c4035f98b5db342", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/0336f8ffece62f882ab3012820965a786a983f70", "tags": [ "x_transferred" ] } ] } ] } }