2023-04-24 12:24:31 +02:00
{
"id" : "CVE-2022-39188" ,
"sourceIdentifier" : "cve@mitre.org" ,
"published" : "2022-09-02T05:15:07.650" ,
2024-12-08 03:06:42 +00:00
"lastModified" : "2024-11-21T07:17:44.817" ,
2023-11-07 21:03:21 +00:00
"vulnStatus" : "Modified" ,
2024-07-14 02:06:08 +00:00
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"descriptions" : [
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"lang" : "en" ,
"value" : "An issue was discovered in include/asm-generic/tlb.h in the Linux kernel before 5.19. Because of a race condition (unmap_mapping_range versus munmap), a device driver can free a page while it still has stale TLB entries. This only occurs in situations with VM_PFNMAP VMAs."
} ,
{
"lang" : "es" ,
"value" : "Se ha detectado un problema en el archivo include/asm-generic/tlb.h en el kernel de Linux versiones anteriores a 5.19. Debido a una condici\u00f3n de carrera (unmap_mapping_range frente a munmap), un controlador de dispositivo puede liberar una p\u00e1gina mientras todav\u00eda presenta entradas de TLB antiguas. Esto s\u00f3lo ocurre en situaciones con VM_PFNMAP VMAs"
}
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"vectorString" : "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H" ,
2024-12-08 03:06:42 +00:00
"baseScore" : 4.7 ,
"baseSeverity" : "MEDIUM" ,
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"attackVector" : "LOCAL" ,
"attackComplexity" : "HIGH" ,
"privilegesRequired" : "LOW" ,
"userInteraction" : "NONE" ,
"scope" : "UNCHANGED" ,
"confidentialityImpact" : "NONE" ,
"integrityImpact" : "NONE" ,
2024-12-08 03:06:42 +00:00
"availabilityImpact" : "HIGH"
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} ,
"exploitabilityScore" : 1.0 ,
"impactScore" : 3.6
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2023-11-07 21:03:21 +00:00
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2023-04-24 12:24:31 +02:00
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2023-04-24 12:24:31 +02:00
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