Out-of-bounds Write Affecting kernel-uek package, versions <0:2.6.39-400.299.1.el5uek


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.07% (31st percentile)

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  • Snyk IDSNYK-ORACLE5-KERNELUEK-2530835
  • published10 Apr 2022
  • disclosed16 Mar 2018

Introduced: 16 Mar 2018

CVE-2018-1068  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Oracle:5 kernel-uek to version 0:2.6.39-400.299.1.el5uek or higher.
This issue was patched in ELSA-2018-4110.

NVD Description

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

A flaw was found in the Linux 4.x kernel's implementation of 32-bit syscall interface for bridging. This allowed a privileged user to arbitrarily write to a limited range of kernel memory.

CVSS Scores

version 3.1