{"dataType":"CVE_RECORD","dataVersion":"5.1","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":"2025-05-04T07:14:35.332Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:14:35.332Z"},"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"]}]}]}}