| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncomedi: vmk80xx: fix bulk-buffer overflow\n\nThe driver is using endpoint-sized buffers but must not assume that the\ntx and rx buffers are of equal size or a malicious device could overflow\nthe slab-allocated receive buffer when doing bulk transfers." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/comedi/drivers/vmk80xx.c" |
| ], |
| "versions": [ |
| { |
| "version": "985cafccbf9b7f862aa1c5ee566801e18b5161fb", |
| "lessThan": "e0e6a63fd97ad95fe05dfd77268a1952551e11a7", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "985cafccbf9b7f862aa1c5ee566801e18b5161fb", |
| "lessThan": "7cfb35db607760698d299fd1cf7402dfa8f09973", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "985cafccbf9b7f862aa1c5ee566801e18b5161fb", |
| "lessThan": "0866dcaa828c21bc2f94dac00e086078f11b5772", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "985cafccbf9b7f862aa1c5ee566801e18b5161fb", |
| "lessThan": "063f576c43d589a4c153554b681d32b3f8317c7b", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "985cafccbf9b7f862aa1c5ee566801e18b5161fb", |
| "lessThan": "1ae4715121a57bc6fa29fd992127b01907f2f993", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "985cafccbf9b7f862aa1c5ee566801e18b5161fb", |
| "lessThan": "b7fd7f3387f070215e6be341e68eb5c087eeecc0", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "985cafccbf9b7f862aa1c5ee566801e18b5161fb", |
| "lessThan": "7b0e356189327287d0eb98ec081bd6dd97068cd3", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "985cafccbf9b7f862aa1c5ee566801e18b5161fb", |
| "lessThan": "47b4636ebdbeba2044b3db937c4d2b6a4fe3d0f2", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "985cafccbf9b7f862aa1c5ee566801e18b5161fb", |
| "lessThan": "78cdfd62bd54af615fba9e3ca1ba35de39d3871d", |
| "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/comedi/drivers/vmk80xx.c" |
| ], |
| "versions": [ |
| { |
| "version": "2.6.31", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "2.6.31", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.4.292", |
| "lessThanOrEqual": "4.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.9.290", |
| "lessThanOrEqual": "4.9.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.14.255", |
| "lessThanOrEqual": "4.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "4.19.217", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.159", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.79", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.14.18", |
| "lessThanOrEqual": "5.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.2", |
| "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": "2.6.31", |
| "versionEndExcluding": "4.4.292" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.31", |
| "versionEndExcluding": "4.9.290" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.31", |
| "versionEndExcluding": "4.14.255" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.31", |
| "versionEndExcluding": "4.19.217" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.31", |
| "versionEndExcluding": "5.4.159" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.31", |
| "versionEndExcluding": "5.10.79" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.31", |
| "versionEndExcluding": "5.14.18" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.31", |
| "versionEndExcluding": "5.15.2" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.31", |
| "versionEndExcluding": "5.16" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/e0e6a63fd97ad95fe05dfd77268a1952551e11a7" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7cfb35db607760698d299fd1cf7402dfa8f09973" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/0866dcaa828c21bc2f94dac00e086078f11b5772" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/063f576c43d589a4c153554b681d32b3f8317c7b" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/1ae4715121a57bc6fa29fd992127b01907f2f993" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b7fd7f3387f070215e6be341e68eb5c087eeecc0" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7b0e356189327287d0eb98ec081bd6dd97068cd3" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/47b4636ebdbeba2044b3db937c4d2b6a4fe3d0f2" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/78cdfd62bd54af615fba9e3ca1ba35de39d3871d" |
| } |
| ], |
| "title": "comedi: vmk80xx: fix bulk-buffer overflow", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2021-47474", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |