cve-2023-52663
Vulnerability from cvelistv5
Published
2024-05-17 13:41
Modified
2024-08-02 23:11
Severity
Summary
ASoC: SOF: amd: Fix memory leak in amd_sof_acp_probe()
Impacted products
VendorProduct
LinuxLinux
LinuxLinux
Show details on NVD website


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                "timestamp": "2024-06-17T17:39:11.139666Z",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: SOF: amd: Fix memory leak in amd_sof_acp_probe()\n\nDriver uses kasprintf() to initialize fw_{code,data}_bin members of\nstruct acp_dev_data, but kfree() is never called to deallocate the\nmemory, which results in a memory leak.\n\nFix the issue by switching to devm_kasprintf(). Additionally, ensure the\nallocation was successful by checking the pointer validity."
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    "cveId": "CVE-2023-52663",
    "datePublished": "2024-05-17T13:41:05.630Z",
    "dateReserved": "2024-03-07T14:49:46.885Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2023-52663\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-17T14:15:08.577\",\"lastModified\":\"2024-05-17T18:35:35.070\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nASoC: SOF: amd: Fix memory leak in amd_sof_acp_probe()\\n\\nDriver uses kasprintf() to initialize fw_{code,data}_bin members of\\nstruct acp_dev_data, but kfree() is never called to deallocate the\\nmemory, which results in a memory leak.\\n\\nFix the issue by switching to devm_kasprintf(). Additionally, ensure the\\nallocation was successful by checking the pointer validity.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: ASoC: SOF: amd: corrige la p\u00e9rdida de memoria en amd_sof_acp_probe() El controlador usa kasprintf() para inicializar los miembros fw_{code,data}_bin de la estructura acp_dev_data, pero kfree() nunca se llama para desasignar la memoria, lo que resulta en una p\u00e9rdida de memoria. Solucione el problema cambiando a devm_kasprintf(). Adem\u00e1s, aseg\u00farese de que la asignaci\u00f3n se haya realizado correctamente comprobando la validez del puntero.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/222be59e5eed1554119294edc743ee548c2371d0\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/7296152e58858f928db448826eb7ba5ae611297b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/88028c45d5871dfc449b2b0a27abf6428453a5ec\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/be4760799c6a7c01184467287f0de41e0dd255f8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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