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CVE-2019-14835

Estado: ModificadaAlta (7.8)—

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.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (34)

Canonical — Ubuntu LinuxDebian — Debian LinuxFedoraproject — FedoraHuawei — Imanager NetecoHuawei — Imanager Neteco 6000Huawei — ManageoneLinux — Linux KernelNetapp — AFF A700s FirmwareNetapp — Data Availability ServicesNetapp — H300e FirmwareNetapp — H300s FirmwareNetapp — H410c FirmwareNetapp — H410s FirmwareNetapp — H500e FirmwareNetapp — H500s FirmwareNetapp — H610s FirmwareNetapp — H700e FirmwareNetapp — H700s FirmwareNetapp — HCI Management NodeNetapp — Service ProcessorNetapp — SolidfireNetapp — Steelstore Cloud Integrated StorageOpensuse — LeapRedhat — Enterprise LinuxRedhat — Enterprise Linux DesktopRedhat — Enterprise Linux EUSRedhat — Enterprise Linux FOR Real TimeRedhat — Enterprise Linux ServerRedhat — Enterprise Linux Server AUSRedhat — Enterprise Linux Server TUSRedhat — Enterprise Linux WorkstationRedhat — Openshift Container PlatformRedhat — VirtualizationRedhat — Virtualization Host

CWE

Referencias

JSON original (NVD)

Mostrar
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