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CVE-2020-35513

MEDIUM

4.9

Beschreibung

A flaw incorrect umask during file or directory modification in the Linux kernel NFS (network file system) functionality was found in the way user create and delete object using NFSv4.2 or newer if both simultaneously accessing the NFS by the other process that is not using new NFSv4.2. A user with access to the NFS could use this flaw to starve the resources causing denial of service.

CVE Details

CVSS v3.1 Bewertung4.9

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienHIGH

BenutzerinteraktionNONE

Veroffentlicht1/26/2021

Zuletzt geandert11/21/2024

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

linux:linux_kernelredhat:enterprise_linux

Schwachen (CWE)

CWE-271

Referenzen

https://bugzilla.redhat.com/show_bug.cgi?id=1911309(secalert@redhat.com)

https://patchwork.kernel.org/project/linux-nfs/patch/20180403203916.GH20297%40fieldses.org/(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=1911309(af854a3a-2127-422b-91ae-364da2661108)

https://patchwork.kernel.org/project/linux-nfs/patch/20180403203916.GH20297%40fieldses.org/(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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