2025-02-26 19:03:52 +00:00
{
"id" : "CVE-2022-49455" ,
"sourceIdentifier" : "416baaa9-dc9f-4396-8d5f-8c081fb06d67" ,
"published" : "2025-02-26T07:01:21.857" ,
2025-03-17 17:03:50 +00:00
"lastModified" : "2025-03-17T16:11:40.500" ,
"vulnStatus" : "Analyzed" ,
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"cveTags" : [ ] ,
"descriptions" : [
{
"lang" : "en" ,
"value" : "In the Linux kernel, the following vulnerability has been resolved:\n\nmisc: ocxl: fix possible double free in ocxl_file_register_afu\n\ninfo_release() will be called in device_unregister() when info->dev's\nreference count is 0. So there is no need to call ocxl_afu_put() and\nkfree() again.\n\nFix this by adding free_minor() and return to err_unregister error path."
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} ,
{
"lang" : "es" ,
"value" : "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: misc: ocxl: se corrige la posible doble liberaci\u00f3n en ocxl_file_register_afu. Se llamar\u00e1 a info_release() en device_unregister() cuando el recuento de referencias de info->dev sea 0. Por lo tanto, no es necesario llamar a ocxl_afu_put() y kfree() nuevamente. Corrija esto agregando free_minor() y regrese a la ruta de error err_unregister."
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}
] ,
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"baseScore" : 7.8 ,
"baseSeverity" : "HIGH" ,
"attackVector" : "LOCAL" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "LOW" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "HIGH" ,
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