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Improper Input Validation Affecting kernel-uek-debug package, versions <0:2.6.39-400.297.6.el5uek

Severity

 Recommended
high

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    0.04% (6th percentile)

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  • Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2522167
  • published 10 Apr 2022
  • disclosed 27 May 2017
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Introduced: 27 May 2017

CVE-2017-9242 Open this link in a new tab
CWE-20 Open this link in a new tab

How to fix?

Upgrade Oracle:5 kernel-uek-debug to version 0:2.6.39-400.297.6.el5uek or higher.
This issue was patched in ELSA-2017-3607.

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 __ip6_append_data function in net/ipv6/ip6_output.c in the Linux kernel through 4.11.3 is too late in checking whether an overwrite of an skb data structure may occur, which allows local users to cause a denial of service (system crash) via crafted system calls.