{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2021-47571", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-24T15:11:00.729Z", "datePublished": "2024-05-24T15:12:57.732Z", "dateUpdated": "2026-05-11T13:57:11.972Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:57:11.972Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()\n\nThe free_rtllib() function frees the \"dev\" pointer so there is use\nafter free on the next line. Re-arrange things to avoid that." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/staging/rtl8192e/rtl8192e/rtl_core.c" ], "versions": [ { "version": "66898177e7e5486dc77a4ba742efa4e2e9e900a4", "lessThan": "d43aecb694b10db9a4228ce2d38b5ae8de374443", "status": "affected", "versionType": "git" }, { "version": "66898177e7e5486dc77a4ba742efa4e2e9e900a4", "lessThan": "9186680382934b0e7529d3d70dcc0a21d087683b", "status": "affected", "versionType": "git" }, { "version": "66898177e7e5486dc77a4ba742efa4e2e9e900a4", "lessThan": "c0ef0e75a858cbd8618b473f22fbca36106dcf82", "status": "affected", "versionType": "git" }, { "version": "66898177e7e5486dc77a4ba742efa4e2e9e900a4", "lessThan": "bca19bb2dc2d89ce60c4a4a6e59609d4cf2e13ef", "status": "affected", "versionType": "git" }, { "version": "66898177e7e5486dc77a4ba742efa4e2e9e900a4", "lessThan": "2e1ec01af2c7139c6a600bbfaea1a018b35094b6", "status": "affected", "versionType": "git" }, { "version": "66898177e7e5486dc77a4ba742efa4e2e9e900a4", "lessThan": "8d0163cec7de995f9eb9c3128c83fb84f0cb1c64", "status": "affected", "versionType": "git" }, { "version": "66898177e7e5486dc77a4ba742efa4e2e9e900a4", "lessThan": "e27ee2f607fe6a9b923ef1fc65461c0613c97594", "status": "affected", "versionType": "git" }, { "version": "66898177e7e5486dc77a4ba742efa4e2e9e900a4", "lessThan": "b535917c51acc97fb0761b1edec85f1f3d02bda4", "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/staging/rtl8192e/rtl8192e/rtl_core.c" ], "versions": [ { "version": "3.2", "status": "affected" }, { "version": "0", "lessThan": "3.2", "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": "4.19.219", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.163", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.83", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.6", "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": "3.2", "versionEndExcluding": "4.4.294" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "4.9.292" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "4.14.257" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "4.19.219" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "5.4.163" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "5.10.83" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "5.15.6" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.2", "versionEndExcluding": "5.16" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/d43aecb694b10db9a4228ce2d38b5ae8de374443" }, { "url": "https://git.kernel.org/stable/c/9186680382934b0e7529d3d70dcc0a21d087683b" }, { "url": "https://git.kernel.org/stable/c/c0ef0e75a858cbd8618b473f22fbca36106dcf82" }, { "url": "https://git.kernel.org/stable/c/bca19bb2dc2d89ce60c4a4a6e59609d4cf2e13ef" }, { "url": "https://git.kernel.org/stable/c/2e1ec01af2c7139c6a600bbfaea1a018b35094b6" }, { "url": "https://git.kernel.org/stable/c/8d0163cec7de995f9eb9c3128c83fb84f0cb1c64" }, { "url": "https://git.kernel.org/stable/c/e27ee2f607fe6a9b923ef1fc65461c0613c97594" }, { "url": "https://git.kernel.org/stable/c/b535917c51acc97fb0761b1edec85f1f3d02bda4" } ], "title": "staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CISA ADP Vulnrichment", "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2021-47571", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-05-24T19:15:02.697856Z" } } } ], "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:13:45.282Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:39:59.912Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/d43aecb694b10db9a4228ce2d38b5ae8de374443", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/9186680382934b0e7529d3d70dcc0a21d087683b", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/c0ef0e75a858cbd8618b473f22fbca36106dcf82", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/bca19bb2dc2d89ce60c4a4a6e59609d4cf2e13ef", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/2e1ec01af2c7139c6a600bbfaea1a018b35094b6", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/8d0163cec7de995f9eb9c3128c83fb84f0cb1c64", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/e27ee2f607fe6a9b923ef1fc65461c0613c97594", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/b535917c51acc97fb0761b1edec85f1f3d02bda4", "tags": [ "x_transferred" ] } ] } ] } }