| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "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" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/usb/smsc75xx.c" |
| ], |
| "versions": [ |
| { |
| "version": "d0cad871703b898a442e4049c532ec39168e5b57", |
| "lessThan": "200dbfcad8011e50c3cec269ed7b980836eeb1fa", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "d0cad871703b898a442e4049c532ec39168e5b57", |
| "lessThan": "22c840596af0c09068b6cf948616e6496e59e07f", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "d0cad871703b898a442e4049c532ec39168e5b57", |
| "lessThan": "9e6b8c1ff9d997e1fa16cbd2d60739adf6dc1bbc", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "d0cad871703b898a442e4049c532ec39168e5b57", |
| "lessThan": "9e6a3eccb28779710cbbafc4f4258d92509c6d07", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "d0cad871703b898a442e4049c532ec39168e5b57", |
| "lessThan": "b95fb96e6339e34694dd578fb6bde3575b01af17", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "d0cad871703b898a442e4049c532ec39168e5b57", |
| "lessThan": "635ac38b36255d3cfb8312cf7c471334f4d537e0", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "d0cad871703b898a442e4049c532ec39168e5b57", |
| "lessThan": "70c886ac93f87ae7214a0c69151a28a8075dd95b", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "d0cad871703b898a442e4049c532ec39168e5b57", |
| "lessThan": "46a8b29c6306d8bbfd92b614ef65a47c900d8e70", |
| "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/usb/smsc75xx.c" |
| ], |
| "versions": [ |
| { |
| "version": "2.6.34", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "2.6.34", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.4.271", |
| "lessThanOrEqual": "4.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.9.271", |
| "lessThanOrEqual": "4.9.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.14.235", |
| "lessThanOrEqual": "4.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.193", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.124", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.42", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.12.9", |
| "lessThanOrEqual": "5.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.13", |
| "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": "2.6.34", |
| "versionEndExcluding": "4.4.271" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.34", |
| "versionEndExcluding": "4.9.271" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.34", |
| "versionEndExcluding": "4.14.235" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
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| "versionEndExcluding": "4.19.193" |
| }, |
| { |
| "vulnerable": true, |
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| "versionEndExcluding": "5.4.124" |
| }, |
| { |
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| "versionEndExcluding": "5.10.42" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.34", |
| "versionEndExcluding": "5.12.9" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.34", |
| "versionEndExcluding": "5.13" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/200dbfcad8011e50c3cec269ed7b980836eeb1fa" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/22c840596af0c09068b6cf948616e6496e59e07f" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9e6b8c1ff9d997e1fa16cbd2d60739adf6dc1bbc" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9e6a3eccb28779710cbbafc4f4258d92509c6d07" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b95fb96e6339e34694dd578fb6bde3575b01af17" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/635ac38b36255d3cfb8312cf7c471334f4d537e0" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/70c886ac93f87ae7214a0c69151a28a8075dd95b" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/46a8b29c6306d8bbfd92b614ef65a47c900d8e70" |
| } |
| ], |
| "title": "net: usb: fix memory leak in smsc75xx_bind", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2021-47171", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
