| { |
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| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntee: amdtee: fix an IS_ERR() vs NULL bug\n\nThe __get_free_pages() function does not return error pointers it returns\nNULL so fix this condition to avoid a NULL dereference." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/tee/amdtee/core.c" |
| ], |
| "versions": [ |
| { |
| "version": "757cc3e9ff1d72d014096399d6e2bf03974d9da1", |
| "lessThan": "640e28d618e82be78fb43b4bf5113bc90d6aa442", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
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| "lessThan": "832f3655c6138c23576ed268e31cc76e0f05f2b1", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "757cc3e9ff1d72d014096399d6e2bf03974d9da1", |
| "lessThan": "9d7482771fac8d8e38e763263f2ca0ca12dd22c6", |
| "status": "affected", |
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| } |
| ] |
| }, |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/tee/amdtee/core.c" |
| ], |
| "versions": [ |
| { |
| "version": "5.6", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "5.6", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.88", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.11", |
| "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": "5.6", |
| "versionEndExcluding": "5.10.88" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.6", |
| "versionEndExcluding": "5.15.11" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "5.6", |
| "versionEndExcluding": "5.16" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/640e28d618e82be78fb43b4bf5113bc90d6aa442" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/832f3655c6138c23576ed268e31cc76e0f05f2b1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/9d7482771fac8d8e38e763263f2ca0ca12dd22c6" |
| } |
| ], |
| "title": "tee: amdtee: fix an IS_ERR() vs NULL bug", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2021-47601", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
