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{
"id" : "CVE-2022-49485" ,
"sourceIdentifier" : "416baaa9-dc9f-4396-8d5f-8c081fb06d67" ,
"published" : "2025-02-26T07:01:24.710" ,
2025-03-17 17:03:50 +00:00
"lastModified" : "2025-03-17T16:53:00.020" ,
"vulnStatus" : "Analyzed" ,
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"cveTags" : [ ] ,
"descriptions" : [
{
"lang" : "en" ,
"value" : "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/v3d: Fix null pointer dereference of pointer perfmon\n\nIn the unlikely event that pointer perfmon is null the WARN_ON return path\noccurs after the pointer has already been deferenced. Fix this by only\ndereferencing perfmon after it has been null checked."
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} ,
{
"lang" : "es" ,
"value" : "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/v3d: Se corrige la desreferenciaci\u00f3n del puntero nulo del puntero perfmon. En el improbable caso de que el puntero perfmon sea nulo, la ruta de retorno WARN_ON se produce despu\u00e9s de que el puntero ya haya sido desreferenciado. Solucione esto desreferenciando perfmon solo despu\u00e9s de que se haya comprobado que es nulo."
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}
] ,
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"baseScore" : 5.5 ,
"baseSeverity" : "MEDIUM" ,
"attackVector" : "LOCAL" ,
"attackComplexity" : "LOW" ,
"privilegesRequired" : "LOW" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "NONE" ,
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