Access Restriction Bypass Affecting kernel-uek package, versions <0:2.6.32-400.29.1.el5uek


Severity

Recommended
0.0
medium
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (5th 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 IDSNYK-ORACLE5-KERNELUEK-2479167
  • published10 Apr 2022
  • disclosed28 Feb 2013

Introduced: 28 Feb 2013

CVE-2012-4542  (opens in a new tab)
CWE-264  (opens in a new tab)

How to fix?

Upgrade Oracle:5 kernel-uek to version 0:2.6.32-400.29.1.el5uek or higher.
This issue was patched in ELSA-2013-2534.

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.

block/scsi_ioctl.c in the Linux kernel through 3.8 does not properly consider the SCSI device class during authorization of SCSI commands, which allows local users to bypass intended access restrictions via an SG_IO ioctl call that leverages overlapping opcodes.

CVSS Scores

version 3.1