CVE & CISA-KEV Catalog

CVE-2020-35513

MEDIUM
4.9
CVSS v3
NVD

Description

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.

How to fix

Remediation Available
linuxDebian
Fixed in:4.16.5-1CVE-2020-35513
Fixed in:4.16.5-1CVE-2020-35513
Fixed in:4.16.5-1CVE-2020-35513
Fixed in:4.16.5-1CVE-2020-35513

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredHigh
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

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

Exploit Intelligence

1.35%probability of exploitation in 30 days
68thpercentile

Moderate risk: more likely to be exploited than 68% of all known CVEs.

References

Related Vulnerabilities

Other CWE-271 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2019-11243High8.11.5%--
CVE-2024-0985High8.01.5%-Fix
CVE-2022-3569High7.80.7%--
CVE-2024-35179Medium6.80.6%--
CVE-2026-44477Critical9.90.5%-Fix
CVE-2023-22648High8.00.5%-Fix
Embed a live status badge for CVE-2020-35513
CVE-2020-35513 severity badge

Markdown

[![CVE-2020-35513](https://tridentstack.com/cve/badge/CVE-2020-35513.svg)](https://tridentstack.com/cve/CVE-2020-35513)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-35513"><img src="https://tridentstack.com/cve/badge/CVE-2020-35513.svg" alt="CVE-2020-35513"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

See how it worksStart freeThis CVE lookup is free and always will be.

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.