CVE & CISA-KEV Catalog

CVE-2016-0774

MEDIUM
6.8
CVSS v3
NVD

Description

The (1) pipe_read and (2) pipe_write implementations in fs/pipe.c in a certain Linux kernel backport in the linux package before 3.2.73-2+deb7u3 on Debian wheezy and the kernel package before 3.10.0-229.26.2 on Red Hat Enterprise Linux (RHEL) 7.1 do not properly consider the side effects of failed __copy_to_user_inatomic and __copy_from_user_inatomic calls, which allows local users to cause a denial of service (system crash) or possibly gain privileges via a crafted application, aka an "I/O vector array overrun." NOTE: this vulnerability exists because of an incorrect fix for CVE-2015-1805.

How to fix

Remediation Available
linuxDebian
Fixed in:3.16.2-2CVE-2016-0774
Fixed in:3.16.2-2CVE-2016-0774
Fixed in:3.16.2-2CVE-2016-0774
Fixed in:3.16.2-2CVE-2016-0774
linuxUbuntu
Fixed in:3.13.0-86.130USN-2968-1
linux-image-3.13.0-86-genericUbuntu
Fixed in:3.13.0-86.130USN-2968-1
linux-image-3.13.0-86-generic-lpaeUbuntu
Fixed in:3.13.0-86.130USN-2968-1
linux-image-3.13.0-86-lowlatencyUbuntu
Fixed in:3.13.0-86.130USN-2968-1
linux-image-3.13.0-86-powerpc-e500Ubuntu
Fixed in:3.13.0-86.130USN-2968-1
linux-image-3.13.0-86-powerpc-e500mcUbuntu
Fixed in:3.13.0-86.130USN-2968-1
linux-image-3.13.0-86-powerpc-smpUbuntu
Fixed in:3.13.0-86.130USN-2968-1
linux-image-3.13.0-86-powerpc64-embUbuntu
Fixed in:3.13.0-86.130USN-2968-1
linux-image-3.13.0-86-powerpc64-smpUbuntu
Fixed in:3.13.0-86.130USN-2968-1

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 VectorLocal
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityLow
IntegrityNone
AvailabilityHigh

CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H

Exploit Intelligence

0.34%probability of exploitation in 30 days
26thpercentile

Low risk: more likely to be exploited than 26% of all known CVEs.

References

Related Vulnerabilities

Other CWE-20 (Improper Input Validation) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2024-3400Critical10.0100%KEV + Ransom-
CVE-2021-45105Medium5.9100%-Fix
CVE-2021-44228Critical10.0100%KEV + RansomFix
CVE-2021-21985Critical9.8100%KEV + RansomFix
CVE-2018-7600Critical9.8100%KEV + RansomFix
CVE-2020-3452High7.5100%KEVFix
Embed a live status badge for CVE-2016-0774
CVE-2016-0774 severity badge

Markdown

[![CVE-2016-0774](https://tridentstack.com/cve/badge/CVE-2016-0774.svg)](https://tridentstack.com/cve/CVE-2016-0774)

HTML

<a href="https://tridentstack.com/cve/CVE-2016-0774"><img src="https://tridentstack.com/cve/badge/CVE-2016-0774.svg" alt="CVE-2016-0774"></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.

Start free

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 2026-05-06.