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Out-of-Bounds Affecting kernel-uek-debug package, versions <0:2.6.39-400.284.2.el5uek

Severity

 Recommended
0.0
high
0
10

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    0.04% (11th percentile)

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  • Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2510482
  • published 10 Apr 2022
  • disclosed 3 Jul 2016
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Introduced: 3 Jul 2016

CVE-2016-4998 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade Oracle:5 kernel-uek-debug to version 0:2.6.39-400.284.2.el5uek or higher.
This issue was patched in ELSA-2016-3618.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek-debug package and not the kernel-uek-debug package as distributed by Oracle. See How to fix? for Oracle:5 relevant fixed versions and status.

The IPT_SO_SET_REPLACE setsockopt implementation in the netfilter subsystem in the Linux kernel before 4.6 allows local users to cause a denial of service (out-of-bounds read) or possibly obtain sensitive information from kernel heap memory by leveraging in-container root access to provide a crafted offset value that leads to crossing a ruleset blob boundary.

References

CVSS Scores

version 3.1
Expand this section

NVD

7.1 high
Expand this section

Red Hat

6.1 medium