{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "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": "2026-05-11T13:52:07.207Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:52:07.207Z" }, "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: fsl_ifc: fix leak of IO mapping on probe failure", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CISA ADP 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