{"id":"CVE-2021-47314","state":"PUBLISHED","title":"memory: fsl_ifc: fix leak of private memory on probe failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: fsl_ifc: fix leak of private memory on probe failure\n\nOn probe error the driver should free the memory allocated for private\nstructure.  Fix this by using resource-managed allocation.","publishedAt":"2024-05-21T14:35:31.274Z","updatedAt":"2026-05-11T13:52:06.036Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"8018476756066e97ecb886c3dc024aeb7d5792ad","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"7626ffbea708e5aba6912295c012d2b409a1769f","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"b5789e23773f4a852fbfe244b63f675e265d3a7f","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"48ee69825f7480622ed447b0249123236d3b3ad0","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"a6b45b4932f7b0c36b41fb56a35ad679ece939a0","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"8e0d09b1232d0538066c40ed4c13086faccbdff6","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/memory/fsl_ifc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.3","versionType":"semver"},{"version":"4.4.276","status":"unaffected","lessThanOrEqual":"4.4.*","versionType":"semver"},{"version":"4.9.276","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.240","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.198","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.134","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.52","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.12.19","status":"unaffected","lessThanOrEqual":"5.12.*","versionType":"semver"},{"version":"5.13.4","status":"unaffected","lessThanOrEqual":"5.13.*","versionType":"semver"},{"version":"5.14","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/memory/fsl_ifc.c"]}],"references":["https://git.kernel.org/stable/c/8018476756066e97ecb886c3dc024aeb7d5792ad","https://git.kernel.org/stable/c/3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4","https://git.kernel.org/stable/c/7626ffbea708e5aba6912295c012d2b409a1769f","https://git.kernel.org/stable/c/ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6","https://git.kernel.org/stable/c/443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5","https://git.kernel.org/stable/c/b5789e23773f4a852fbfe244b63f675e265d3a7f","https://git.kernel.org/stable/c/48ee69825f7480622ed447b0249123236d3b3ad0","https://git.kernel.org/stable/c/a6b45b4932f7b0c36b41fb56a35ad679ece939a0","https://git.kernel.org/stable/c/8e0d09b1232d0538066c40ed4c13086faccbdff6"],"weaknesses":[],"ingestedAt":"2026-10-29T19:49:19.404Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/47xxx/CVE-2021-47314.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2021-47314","state":"PUBLISHED","datePublished":"2024-05-21T14:35:31.274Z","dateUpdated":"2026-05-11T13:52:06.036Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-05-21T14:28:16.973Z"},"containers":{"cna":{"title":"memory: fsl_ifc: fix leak of private memory on probe failure","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: fsl_ifc: fix leak of private memory on probe failure\n\nOn probe error the driver should free the memory allocated for private\nstructure.  Fix this by using resource-managed allocation."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"8018476756066e97ecb886c3dc024aeb7d5792ad","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"7626ffbea708e5aba6912295c012d2b409a1769f","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"b5789e23773f4a852fbfe244b63f675e265d3a7f","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"48ee69825f7480622ed447b0249123236d3b3ad0","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"a6b45b4932f7b0c36b41fb56a35ad679ece939a0","versionType":"git"},{"version":"a20cbdeffce247a2b6fb83cd8d22433994068565","status":"affected","lessThan":"8e0d09b1232d0538066c40ed4c13086faccbdff6","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/memory/fsl_ifc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"3.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"3.3","versionType":"semver"},{"version":"4.4.276","status":"unaffected","lessThanOrEqual":"4.4.*","versionType":"semver"},{"version":"4.9.276","status":"unaffected","lessThanOrEqual":"4.9.*","versionType":"semver"},{"version":"4.14.240","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.198","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.134","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.52","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.12.19","status":"unaffected","lessThanOrEqual":"5.12.*","versionType":"semver"},{"version":"5.13.4","status":"unaffected","lessThanOrEqual":"5.13.*","versionType":"semver"},{"version":"5.14","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/memory/fsl_ifc.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/8018476756066e97ecb886c3dc024aeb7d5792ad"},{"url":"https://git.kernel.org/stable/c/3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4"},{"url":"https://git.kernel.org/stable/c/7626ffbea708e5aba6912295c012d2b409a1769f"},{"url":"https://git.kernel.org/stable/c/ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6"},{"url":"https://git.kernel.org/stable/c/443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5"},{"url":"https://git.kernel.org/stable/c/b5789e23773f4a852fbfe244b63f675e265d3a7f"},{"url":"https://git.kernel.org/stable/c/48ee69825f7480622ed447b0249123236d3b3ad0"},{"url":"https://git.kernel.org/stable/c/a6b45b4932f7b0c36b41fb56a35ad679ece939a0"},{"url":"https://git.kernel.org/stable/c/8e0d09b1232d0538066c40ed4c13086faccbdff6"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T13:52:06.036Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"3.3","versionEndExcluding":"4.4.276"},{"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"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-12T15:01:45.605125Z","id":"CVE-2021-47314","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-06-12T15:01:55.389Z"}},{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/8018476756066e97ecb886c3dc024aeb7d5792ad","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/3b45b8a7d549bd92ec94b5357c2c2c1a7ed107e4","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/7626ffbea708e5aba6912295c012d2b409a1769f","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/ee1aa737ba0b75ab8af3444c4ae5bdba36aed6e6","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/443f6ca6fd186b4fa4e6f377b6e19a91feb1a0d5","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/b5789e23773f4a852fbfe244b63f675e265d3a7f","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/48ee69825f7480622ed447b0249123236d3b3ad0","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/a6b45b4932f7b0c36b41fb56a35ad679ece939a0","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/8e0d09b1232d0538066c40ed4c13086faccbdff6","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T05:32:08.534Z"}}]}}}