cve-2021-47039
Vulnerability from cvelistv5
Published
2024-02-28 08:13
Modified
2024-11-04 11:58
Severity ?
EPSS score ?
Summary
ataflop: potential out of bounds in do_format()
References
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Fix this by moving the bounds check to the start." } ], "providerMetadata": { "dateUpdated": "2024-11-04T11:58:14.227Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/07f86aa8f4fe077be1b018cc177eb8c6573e5671" }, { "url": "https://git.kernel.org/stable/c/2a3a8bbca28b899806844c00d49ed1b7ccb50957" }, { "url": "https://git.kernel.org/stable/c/1ffec389a6431782a8a28805830b6fae9bf00af1" } ], "title": "ataflop: potential out of bounds in do_format()", "x_generator": { "engine": "bippy-9e1c9544281a" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2021-47039", "datePublished": "2024-02-28T08:13:45.937Z", "dateReserved": "2024-02-27T18:42:55.968Z", "dateUpdated": "2024-11-04T11:58:14.227Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-47039\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-02-28T09:15:39.950\",\"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\\nataflop: potential out of bounds in do_format()\\n\\nThe function uses \\\"type\\\" as an array index:\\n\\n\\tq = unit[drive].disk[type]-\u003equeue;\\n\\nUnfortunately the bounds check on \\\"type\\\" isn\u0027t done until later in the\\nfunction. Fix this by moving the bounds check to the start.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: ataflop: potencial fuera de los l\u00edmites en do_format() La funci\u00f3n utiliza \\\"tipo\\\" como \u00edndice de matriz: q = unidad[unidad].disco[tipo]-\u0026gt;cola; Desafortunadamente, la verificaci\u00f3n de los l\u00edmites en \\\"tipo\\\" no se realiza hasta m\u00e1s adelante en la funci\u00f3n. Solucione este problema moviendo la verificaci\u00f3n de los l\u00edmites al inicio.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/07f86aa8f4fe077be1b018cc177eb8c6573e5671\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/1ffec389a6431782a8a28805830b6fae9bf00af1\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/2a3a8bbca28b899806844c00d49ed1b7ccb50957\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}" } }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.