340 lines
15 KiB
JSON
340 lines
15 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2021-47171",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2024-03-25T09:12:14.111Z",
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"datePublished": "2024-03-25T09:16:22.993Z",
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"dateUpdated": "2026-05-11T13:49:21.036Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T13:49:21.036Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: fix memory leak in smsc75xx_bind\n\nSyzbot reported memory leak in smsc75xx_bind().\nThe problem was is non-freed memory in case of\nerrors after memory allocation.\n\nbacktrace:\n [<ffffffff84245b62>] kmalloc include/linux/slab.h:556 [inline]\n [<ffffffff84245b62>] kzalloc include/linux/slab.h:686 [inline]\n [<ffffffff84245b62>] smsc75xx_bind+0x7a/0x334 drivers/net/usb/smsc75xx.c:1460\n [<ffffffff82b5b2e6>] usbnet_probe+0x3b6/0xc30 drivers/net/usb/usbnet.c:1728"
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/net/usb/smsc75xx.c"
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],
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"versions": [
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{
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"version": "d0cad871703b898a442e4049c532ec39168e5b57",
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"lessThan": "200dbfcad8011e50c3cec269ed7b980836eeb1fa",
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"status": "affected",
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},
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{
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"version": "d0cad871703b898a442e4049c532ec39168e5b57",
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"lessThan": "22c840596af0c09068b6cf948616e6496e59e07f",
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"status": "affected",
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"status": "affected",
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},
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{
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"version": "d0cad871703b898a442e4049c532ec39168e5b57",
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"lessThan": "b95fb96e6339e34694dd578fb6bde3575b01af17",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "d0cad871703b898a442e4049c532ec39168e5b57",
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"lessThan": "635ac38b36255d3cfb8312cf7c471334f4d537e0",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "d0cad871703b898a442e4049c532ec39168e5b57",
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"lessThan": "70c886ac93f87ae7214a0c69151a28a8075dd95b",
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"status": "affected",
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},
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{
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"version": "d0cad871703b898a442e4049c532ec39168e5b57",
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"lessThan": "46a8b29c6306d8bbfd92b614ef65a47c900d8e70",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/net/usb/smsc75xx.c"
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],
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"versions": [
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{
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"version": "2.6.34",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "2.6.34",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.4.271",
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"lessThanOrEqual": "4.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.9.271",
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"lessThanOrEqual": "4.9.*",
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"status": "unaffected",
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},
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{
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"version": "4.14.235",
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"lessThanOrEqual": "4.14.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.19.193",
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"lessThanOrEqual": "4.19.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.124",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.42",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.12.9",
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"lessThanOrEqual": "5.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.13",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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"nodes": [
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "2.6.34",
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"versionEndExcluding": "4.4.271"
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}
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],
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"title": "net: usb: fix memory leak in smsc75xx_bind",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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"dateUpdated": "2024-08-04T05:24:39.965Z"
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"title": "CVE Program Container",
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2021-47171",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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],
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"version": "2.0.3",
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"timestamp": "2024-09-10T15:54:28.610486Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-09-11T17:32:58.501Z"
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} |