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CVE-2019-14835

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2019-09-17 15:09:37
Laatst bijgewerkt 2024-08-05 00:26:39
Toegewezen door redhat
CVSS-score 7.2
Status PUBLISHED

Beschrijving

A buffer overflow flaw was found, in versions from 2.6.34 to 5.2.x, in the way Linux kernel's vhost functionality that translates virtqueue buffers to IOVs, logged the buffer descriptors during migration. A privileged guest user able to pass descriptors with invalid length to the host when migration is underway, could use this flaw to increase their privileges on the host.