CVE-2021-46962
Vulnerability from cvelistv5
Published
2024-02-27 18:47
Modified
2024-11-04 11:56
Severity ?
EPSS score ?
Summary
mmc: uniphier-sd: Fix a resource leak in the remove function
References
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2021-46962", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2024-03-05T20:16:05.784060Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2024-06-04T17:13:10.391Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" }, { "providerMetadata": { "dateUpdated": "2024-08-04T05:17:42.992Z", "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE" }, "references": [ { "tags": [ "x_transferred" ], "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" } ], "title": "CVE Program Container" } ], "cna": { "affected": [ { "defaultStatus": "unaffected", "product": "Linux", "programFiles": [ "drivers/mmc/host/uniphier-sd.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "lessThan": "0d8941b9b2d3", "status": "affected", "version": "3fd784f745dd", "versionType": "git" }, { "lessThan": "25ac6ce65f1a", "status": "affected", "version": "3fd784f745dd", "versionType": "git" }, { "lessThan": "ebe0f12cf4c0", "status": "affected", "version": "3fd784f745dd", "versionType": "git" }, { "lessThan": "d6e7fda49697", "status": "affected", "version": "3fd784f745dd", "versionType": "git" }, { "lessThan": "e29c84857e2d", "status": "affected", "version": "3fd784f745dd", "versionType": "git" } ] }, { "defaultStatus": "affected", "product": "Linux", "programFiles": [ "drivers/mmc/host/uniphier-sd.c" ], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [ { "status": "affected", "version": "4.20" }, { "lessThan": "4.20", "status": "unaffected", "version": "0", "versionType": "semver" }, { "lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.118", "versionType": "semver" }, { "lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.36", "versionType": "semver" }, { "lessThanOrEqual": "5.11.*", "status": "unaffected", "version": "5.11.20", "versionType": "semver" }, { "lessThanOrEqual": "5.12.*", "status": "unaffected", "version": "5.12.3", "versionType": "semver" }, { "lessThanOrEqual": "*", "status": "unaffected", "version": "5.13", "versionType": "original_commit_for_fix" } ] } ], "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 \u0027tmio_mmc_host_free()\u0027 call is missing in the remove function, in order\nto balance a \u0027tmio_mmc_host_alloc()\u0027 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." } ], "providerMetadata": { "dateUpdated": "2024-11-04T11:56:43.933Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "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-9e1c9544281a" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2021-46962", "datePublished": "2024-02-27T18:47:01.169Z", "dateReserved": "2024-02-27T18:42:55.942Z", "dateUpdated": "2024-11-04T11:56:43.933Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-46962\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-02-27T19:04:06.960\",\"lastModified\":\"2024-02-28T14:06:45.783\",\"vulnStatus\":\"Awaiting Analysis\",\"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 \u0027tmio_mmc_host_free()\u0027 call is missing in the remove function, in order\\nto balance a \u0027tmio_mmc_host_alloc()\u0027 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.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mmc: uniphier-sd: corrige una fuga de recursos en la funci\u00f3n de eliminaci\u00f3n Falta una llamada \u0027tmio_mmc_host_free()\u0027 en la funci\u00f3n de eliminaci\u00f3n, para equilibrar un \u0027tmio_mmc_host_alloc()\u0027 llamar a la sonda. Esto se hace en la ruta de manejo de errores de la sonda, pero no en la funci\u00f3n de eliminaci\u00f3n. Agrega la llamada faltante.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0d8941b9b2d3e7b3481fdf43b1a6189d162175b7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/25ac6ce65f1ab458982d15ec1caf441acd37106a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d6e7fda496978f2763413b5523557b38dc2bf6c2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e29c84857e2d51aa017ce04284b962742fb97d9e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ebe0f12cf4c044f812c6d17011531582f9ac8bb3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}" } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.