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


Severity

0.0
medium
0
10

    Threat Intelligence

    EPSS
    0.04% (6th percentile)

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  • Snyk ID SNYK-ORACLE5-KERNELUEKDEBUG-2476590
  • published 10 Apr 2022
  • disclosed 28 Feb 2013

How to fix?

Upgrade Oracle:5 kernel-uek-debug 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-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.

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
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Snyk

5.9 medium
  • Attack Vector (AV)
    Local
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low
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NVD

5.9 medium
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Red Hat

4.9 medium