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Improper Input Validation Affecting kernel-rt-devel package, versions <0:3.10.0-327.36.1.rt56.237.el7

Severity

 Recommended
high

Based on CentOS security rating

    Threat Intelligence

    EPSS
    0.16% (54th percentile)

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  • Snyk ID SNYK-CENTOS7-KERNELRTDEVEL-2070191
  • published 26 Jul 2021
  • disclosed 10 Mar 2016
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Introduced: 10 Mar 2016

CVE-2016-3134 Open this link in a new tab
CWE-20 Open this link in a new tab

How to fix?

Upgrade Centos:7 kernel-rt-devel to version 0:3.10.0-327.36.1.rt56.237.el7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-rt-devel package and not the kernel-rt-devel package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

The netfilter subsystem in the Linux kernel through 4.5.2 does not validate certain offset fields, which allows local users to gain privileges or cause a denial of service (heap memory corruption) via an IPT_SO_SET_REPLACE setsockopt call.

References