{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-47315","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-21T14:28:16.973Z","datePublished":"2024-05-21T14:35:31.925Z","dateUpdated":"2025-05-04T07:08:31.724Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T07:08:31.724Z"},"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: fsl_ifc: fix leak of IO mapping on probe failure\n\nOn probe error the driver should unmap the IO memory.  Smatch reports:\n\n  drivers/memory/fsl_ifc.c:298 fsl_ifc_ctrl_probe() warn: 'fsl_ifc_ctrl_dev->gregs' not released on lines: 298."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/memory/fsl_ifc.c"],"versions":[{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","lessThan":"d0d04b95e8ed0223844a1d58497c686fe2e4a955","status":"affected","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","lessThan":"6b3b002de90738e3c85853a682ce7e0fa078d42b","status":"affected","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","lessThan":"94bc2fe46102d1e060fc749c0c19511e76c9995f","status":"affected","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","lessThan":"d9213d4f372d30b5bc4d921795d6bed0c0e3eebf","status":"affected","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","lessThan":"8d071d270afba468708faca5f7b6d9e656f75e27","status":"affected","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","lessThan":"83af5816308b490b05fc8fa27fc1bdc769df200a","status":"affected","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","lessThan":"28f71fd81ebd3b386bf5c7c5539664156f7d72c1","status":"affected","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","lessThan":"3b132ab67fc7a358fff35e808fa65d4bea452521","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/memory/fsl_ifc.c"],"versions":[{"version":"3.3","status":"affected"},{"version":"0","lessThan":"3.3","status":"unaffected","versionType":"semver"},{"version":"4.9.276","lessThanOrEqual":"4.9.*","status":"unaffected","versionType":"semver"},{"version":"4.14.240","lessThanOrEqual":"4.14.*","status":"unaffected","versionType":"semver"},{"version":"4.19.198","lessThanOrEqual":"4.19.*","status":"unaffected","versionType":"semver"},{"version":"5.4.134","lessThanOrEqual":"5.4.*","status":"unaffected","versionType":"semver"},{"version":"5.10.52","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.12.19","lessThanOrEqual":"5.12.*","status":"unaffected","versionType":"semver"},{"version":"5.13.4","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":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"4.9.276"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"4.14.240"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"4.19.198"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.4.134"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.10.52"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.12.19"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.13.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"5.14"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/d0d04b95e8ed0223844a1d58497c686fe2e4a955"},{"url":"https://git.kernel.org/stable/c/6b3b002de90738e3c85853a682ce7e0fa078d42b"},{"url":"https://git.kernel.org/stable/c/94bc2fe46102d1e060fc749c0c19511e76c9995f"},{"url":"https://git.kernel.org/stable/c/d9213d4f372d30b5bc4d921795d6bed0c0e3eebf"},{"url":"https://git.kernel.org/stable/c/8d071d270afba468708faca5f7b6d9e656f75e27"},{"url":"https://git.kernel.org/stable/c/83af5816308b490b05fc8fa27fc1bdc769df200a"},{"url":"https://git.kernel.org/stable/c/28f71fd81ebd3b386bf5c7c5539664156f7d72c1"},{"url":"https://git.kernel.org/stable/c/3b132ab67fc7a358fff35e808fa65d4bea452521"}],"title":"memory: 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