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| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nvirtio-net: Add validation for used length\n\nThis adds validation for used length (might come\nfrom an untrusted device) to avoid data corruption\nor loss." |
| } |
| ], |
| "affected": [ |
| { |
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| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/virtio_net.c" |
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| "lessThan": "ad993a95c508417acdeb15244109e009e50d8758", |
| "status": "affected", |
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| } |
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| }, |
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| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/net/virtio_net.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.4.293", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
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| "version": "5.10.51", |
| "lessThanOrEqual": "5.10.*", |
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| }, |
| { |
| "version": "5.12.18", |
| "lessThanOrEqual": "5.12.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.13.3", |
| "lessThanOrEqual": "5.13.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.14", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
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| "vulnerable": true, |
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| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "5.10.51" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "5.12.18" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "5.13.3" |
| }, |
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| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionEndExcluding": "5.14" |
| } |
| ] |
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| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/c1b40d1959517ff2ea473d40eeab4691d6d62462" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c92298d228f61589dd21657af2bea95fc866b813" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/3133e01514c3c498f2b01ff210ee6134b70c663c" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ba710baa1cc1b17a0483f7befe03e696efd17292" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ad993a95c508417acdeb15244109e009e50d8758" |
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| ], |
| "title": "virtio-net: Add validation for used length", |
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| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2021-47352", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
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