| { |
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| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nIB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields\n\nOverflowing either addrlimit or bytes_togo can allow userspace to trigger\na buffer overflow of kernel memory. Check for overflows in all the places\ndoing math on user controlled buffers." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/infiniband/hw/qib/qib_user_sdma.c" |
| ], |
| "versions": [ |
| { |
| "version": "f931551bafe1f10ded7f5282e2aa162c267a2e5d", |
| "lessThan": "bda41654b6e0c125a624ca35d6d20beb8015b5d0", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "f931551bafe1f10ded7f5282e2aa162c267a2e5d", |
| "lessThan": "3f57c3f67fd93b4da86aeffea1ca32c484d054ad", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "f931551bafe1f10ded7f5282e2aa162c267a2e5d", |
| "lessThan": "60833707b968d5ae02a75edb7886dcd4a957cf0d", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "f931551bafe1f10ded7f5282e2aa162c267a2e5d", |
| "lessThan": "73d2892148aa4397a885b4f4afcfc5b27a325c42", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "f931551bafe1f10ded7f5282e2aa162c267a2e5d", |
| "lessThan": "0f8cdfff06829a0b0348b6debc29ff6a61967724", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "f931551bafe1f10ded7f5282e2aa162c267a2e5d", |
| "lessThan": "c3e17e58f571f34c51aeb17274ed02c2ed5cf780", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "f931551bafe1f10ded7f5282e2aa162c267a2e5d", |
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| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "f931551bafe1f10ded7f5282e2aa162c267a2e5d", |
| "lessThan": "d39bf40e55e666b5905fdbd46a0dced030ce87be", |
| "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/infiniband/hw/qib/qib_user_sdma.c" |
| ], |
| "versions": [ |
| { |
| "version": "2.6.35", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "2.6.35", |
| "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": "4.19.216", |
| "lessThanOrEqual": "4.19.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.157", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.77", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.14.16", |
| "lessThanOrEqual": "5.14.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15", |
| "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": "2.6.35", |
| "versionEndExcluding": "4.4.292" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.35", |
| "versionEndExcluding": "4.9.290" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.35", |
| "versionEndExcluding": "4.14.255" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
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| "versionEndExcluding": "4.19.216" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
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| "versionEndExcluding": "5.4.157" |
| }, |
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| "vulnerable": true, |
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| "versionStartIncluding": "2.6.35", |
| "versionEndExcluding": "5.10.77" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.35", |
| "versionEndExcluding": "5.14.16" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "2.6.35", |
| "versionEndExcluding": "5.15" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/bda41654b6e0c125a624ca35d6d20beb8015b5d0" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/3f57c3f67fd93b4da86aeffea1ca32c484d054ad" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/60833707b968d5ae02a75edb7886dcd4a957cf0d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/73d2892148aa4397a885b4f4afcfc5b27a325c42" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/0f8cdfff06829a0b0348b6debc29ff6a61967724" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c3e17e58f571f34c51aeb17274ed02c2ed5cf780" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/0d4395477741608d123dad51def9fe50b7ebe952" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/d39bf40e55e666b5905fdbd46a0dced030ce87be" |
| } |
| ], |
| "title": "IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2021-47485", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
