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Improper Input Validation Affecting kernel-bootwrapper package, versions <0:3.10.0-327.36.1.el7

Severity

 Recommended
high

Based on Red Hat Enterprise Linux security rating

    Threat Intelligence

    EPSS
    0.16% (55th percentile)

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  • Snyk ID SNYK-RHEL7-KERNELBOOTWRAPPER-5168583
  • 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 RHEL:7 kernel-bootwrapper to version 0:3.10.0-327.36.1.el7 or higher.
This issue was patched in RHSA-2016:1847.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-bootwrapper package and not the kernel-bootwrapper package as distributed by RHEL. See How to fix? for RHEL: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