cve-2021-47050
Vulnerability from cvelistv5
Published
2024-02-28 08:13
Modified
2024-11-04 11:58
Severity ?
EPSS score ?
Summary
memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
References
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Instead dereference it\nafter validating the resource.\n\nAddresses-Coverity: Dereference null return value" } ], "providerMetadata": { "dateUpdated": "2024-11-04T11:58:27.355Z", "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux" }, "references": [ { "url": "https://git.kernel.org/stable/c/71bcc1b4a1743534d8abdcb57ff912e6bc390438" }, { "url": "https://git.kernel.org/stable/c/e16acc3a37f09e18835dc5d8014942c2ef6ca957" }, { "url": "https://git.kernel.org/stable/c/a74cb41af7dbe019e4096171f8bc641c7ce910ad" }, { "url": "https://git.kernel.org/stable/c/59e27d7c94aa02da039b000d33c304c179395801" } ], "title": "memory: renesas-rpc-if: fix possible NULL pointer dereference of resource", "x_generator": { "engine": "bippy-9e1c9544281a" } } }, "cveMetadata": { "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "assignerShortName": "Linux", "cveId": "CVE-2021-47050", "datePublished": "2024-02-28T08:13:52.801Z", "dateReserved": "2024-02-27T18:42:55.971Z", "dateUpdated": "2024-11-04T11:58:27.355Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1", "meta": { "nvd": "{\"cve\":{\"id\":\"CVE-2021-47050\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-02-28T09:15:40.467\",\"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\\nmemory: renesas-rpc-if: fix possible NULL pointer dereference of resource\\n\\nThe platform_get_resource_byname() can return NULL which would be\\nimmediately dereferenced by resource_size(). Instead dereference it\\nafter validating the resource.\\n\\nAddresses-Coverity: Dereference null return value\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: memoria: renesas-rpc-if: corrige posible desreferencia del puntero NULL del recurso Platform_get_resource_byname() puede devolver NULL, que ser\u00eda inmediatamente desreferenciado por Resource_size(). En su lugar, elimine la referencia despu\u00e9s de validar el recurso. Direcciones-Cobertura: Desreferencia valor de retorno nulo\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/59e27d7c94aa02da039b000d33c304c179395801\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/71bcc1b4a1743534d8abdcb57ff912e6bc390438\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a74cb41af7dbe019e4096171f8bc641c7ce910ad\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e16acc3a37f09e18835dc5d8014942c2ef6ca957\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}" } }
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Sightings
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Nomenclature
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