{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-47409","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-21T14:58:30.817Z","datePublished":"2024-05-21T15:04:01.300Z","dateUpdated":"2025-05-21T08:31:47.034Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-21T08:31:47.034Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: dwc2: check return value after calling platform_get_resource()\n\nIt will cause null-ptr-deref if platform_get_resource() returns NULL,\nwe need check the return value."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/usb/dwc2/hcd.c"],"versions":[{"version":"348becdcc3196addbe882e8a10451744e489e389","lessThan":"4b7f4a0eb92bf37bea4cd838c7f83ea42823ca8b","status":"affected","versionType":"git"},{"version":"348becdcc3196addbe882e8a10451744e489e389","lessThan":"a7182993dd8e09f96839ddc3ac54f9b37370d282","status":"affected","versionType":"git"},{"version":"348becdcc3196addbe882e8a10451744e489e389","lessThan":"8b9c1c33e51d0959f2aec573dfbac0ffd3f5c0b7","status":"affected","versionType":"git"},{"version":"348becdcc3196addbe882e8a10451744e489e389","lessThan":"2754fa3b73df7d0ae042f3ed6cfd9df9042f6262","status":"affected","versionType":"git"},{"version":"348becdcc3196addbe882e8a10451744e489e389","lessThan":"337f00a0bc62d7cb7d10ec0b872c79009a1641df","status":"affected","versionType":"git"},{"version":"348becdcc3196addbe882e8a10451744e489e389","lessThan":"856e6e8e0f9300befa87dde09edb578555c99a82","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/usb/dwc2/hcd.c"],"versions":[{"version":"4.11","status":"affected"},{"version":"0","lessThan":"4.11","status":"unaffected","versionType":"semver"},{"version":"4.14.250","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.210","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.152","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.72","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.14.11","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":"4.11","versionEndExcluding":"4.14.250"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"4.19.210"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.4.152"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.10.72"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.14.11"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.11","versionEndExcluding":"5.15"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/4b7f4a0eb92bf37bea4cd838c7f83ea42823ca8b"},{"url":"https://git.kernel.org/stable/c/a7182993dd8e09f96839ddc3ac54f9b37370d282"},{"url":"https://git.kernel.org/stable/c/8b9c1c33e51d0959f2aec573dfbac0ffd3f5c0b7"},{"url":"https://git.kernel.org/stable/c/2754fa3b73df7d0ae042f3ed6cfd9df9042f6262"},{"url":"https://git.kernel.org/stable/c/337f00a0bc62d7cb7d10ec0b872c79009a1641df"},{"url":"https://git.kernel.org/stable/c/856e6e8e0f9300befa87dde09edb578555c99a82"}],"title":"usb: dwc2: check return value after calling platform_get_resource()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T05:39:59.169Z"},"title":"CVE Program 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