{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2021-46962", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-27T18:42:55.942Z", "datePublished": "2024-02-27T18:47:01.169Z", "dateUpdated": "2026-05-11T13:45:17.857Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T13:45:17.857Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmmc: uniphier-sd: Fix a resource leak in the remove function\n\nA 'tmio_mmc_host_free()' call is missing in the remove function, in order\nto balance a 'tmio_mmc_host_alloc()' call in the probe.\nThis is done in the error handling path of the probe, but not in the remove\nfunction.\n\nAdd the missing call." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "drivers/mmc/host/uniphier-sd.c" ], "versions": [ { "version": "3fd784f745dd1747863775a99ec749619ee6759c", "lessThan": "0d8941b9b2d3e7b3481fdf43b1a6189d162175b7", "status": "affected", "versionType": "git" }, { "version": "3fd784f745dd1747863775a99ec749619ee6759c", "lessThan": "25ac6ce65f1ab458982d15ec1caf441acd37106a", "status": "affected", "versionType": "git" }, { "version": "3fd784f745dd1747863775a99ec749619ee6759c", "lessThan": "ebe0f12cf4c044f812c6d17011531582f9ac8bb3", "status": "affected", "versionType": "git" }, { "version": "3fd784f745dd1747863775a99ec749619ee6759c", "lessThan": "d6e7fda496978f2763413b5523557b38dc2bf6c2", "status": "affected", "versionType": "git" }, { "version": "3fd784f745dd1747863775a99ec749619ee6759c", "lessThan": "e29c84857e2d51aa017ce04284b962742fb97d9e", "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/mmc/host/uniphier-sd.c" ], "versions": [ { "version": "4.20", "status": "affected" }, { "version": "0", "lessThan": "4.20", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.118", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.36", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.11.20", "lessThanOrEqual": "5.11.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.12.3", "lessThanOrEqual": "5.12.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.13", "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": "4.20", "versionEndExcluding": "5.4.118" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "5.10.36" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "5.11.20" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "5.12.3" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.20", "versionEndExcluding": "5.13" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/0d8941b9b2d3e7b3481fdf43b1a6189d162175b7" }, { "url": "https://git.kernel.org/stable/c/25ac6ce65f1ab458982d15ec1caf441acd37106a" }, { "url": "https://git.kernel.org/stable/c/ebe0f12cf4c044f812c6d17011531582f9ac8bb3" }, { "url": "https://git.kernel.org/stable/c/d6e7fda496978f2763413b5523557b38dc2bf6c2" }, { "url": "https://git.kernel.org/stable/c/e29c84857e2d51aa017ce04284b962742fb97d9e" } ], "title": "mmc: uniphier-sd: Fix a resource leak in the remove function", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "title": "CISA ADP Vulnrichment", "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2021-46962", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-03-05T20:16:05.784060Z" } } } ], "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:13:10.391Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T05:17:42.992Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/0d8941b9b2d3e7b3481fdf43b1a6189d162175b7", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/25ac6ce65f1ab458982d15ec1caf441acd37106a", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/ebe0f12cf4c044f812c6d17011531582f9ac8bb3", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/d6e7fda496978f2763413b5523557b38dc2bf6c2", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/e29c84857e2d51aa017ce04284b962742fb97d9e", "tags": [ "x_transferred" ] } ] } ] } }