Improper Access Control Affecting kernel-uek-debug package, versions <0:3.8.13-118.29.1.el6uek


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.06% (29th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Improper Access Control vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-ORACLE6-KERNELUEKDEBUG-2531599
  • published10 Apr 2022
  • disclosed27 Jun 2016

Introduced: 27 Jun 2016

CVE-2016-3713  (opens in a new tab)
CWE-284  (opens in a new tab)

How to fix?

Upgrade Oracle:6 kernel-uek-debug to version 0:3.8.13-118.29.1.el6uek or higher.
This issue was patched in ELSA-2019-4316.

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:6 relevant fixed versions and status.

The msr_mtrr_valid function in arch/x86/kvm/mtrr.c in the Linux kernel before 4.6.1 supports MSR 0x2f8, which allows guest OS users to read or write to the kvm_arch_vcpu data structure, and consequently obtain sensitive information or cause a denial of service (system crash), via a crafted ioctl call.

CVSS Scores

version 3.1