Out-of-Bounds Affecting kernel-uek-debug package, versions <0:4.1.12-61.1.33.el7uek


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (6th percentile)

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  • Snyk IDSNYK-ORACLE7-KERNELUEKDEBUG-2520581
  • published10 Apr 2022
  • disclosed28 Nov 2016

Introduced: 28 Nov 2016

CVE-2016-8632  (opens in a new tab)
CWE-119  (opens in a new tab)
CWE-264  (opens in a new tab)
First added by Snyk

How to fix?

Upgrade Oracle:7 kernel-uek-debug to version 0:4.1.12-61.1.33.el7uek or higher.
This issue was patched in ELSA-2017-3533.

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:7 relevant fixed versions and status.

The tipc_msg_build function in net/tipc/msg.c in the Linux kernel through 4.8.11 does not validate the relationship between the minimum fragment length and the maximum packet size, which allows local users to gain privileges or cause a denial of service (heap-based buffer overflow) by leveraging the CAP_NET_ADMIN capability.

CVSS Scores

version 3.1