{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2021-47601", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-24T15:11:00.736Z", "datePublished": "2024-06-19T14:54:01.639Z", "dateUpdated": "2026-05-11T13:57:41.878Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:57:41.878Z" }, "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" }, { "version": "757cc3e9ff1d72d014096399d6e2bf03974d9da1", "lessThan": "832f3655c6138c23576ed268e31cc76e0f05f2b1", "status": "affected", "versionType": "git" }, { "version": "757cc3e9ff1d72d014096399d6e2bf03974d9da1", "lessThan": "9d7482771fac8d8e38e763263f2ca0ca12dd22c6", "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/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" } }, "adp": [ { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2021-47601", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-06-20T16:26:03.847403Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-07-05T17:22:57.389Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:47:40.493Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/640e28d618e82be78fb43b4bf5113bc90d6aa442", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/832f3655c6138c23576ed268e31cc76e0f05f2b1", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/9d7482771fac8d8e38e763263f2ca0ca12dd22c6", "tags": [ "x_transferred" ] } ] } ] } }