Homepage
About Snyk

Out-of-bounds Read Affecting kernel-uek-debug package, versions <0:2.6.39-400.311.1.el5uek

Severity

 Recommended
high

Based on Oracle Linux security rating

    Threat Intelligence

    EPSS
    0.2% (58th 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 ID SNYK-ORACLE5-KERNELUEKDEBUG-2546305
  • published 10 Apr 2022
  • disclosed 21 Mar 2019
Report a new vulnerability Found a mistake?

Introduced: 21 Mar 2019

CVE-2018-19985 Open this link in a new tab
CWE-125 Open this link in a new tab

How to fix?

Upgrade Oracle:5 kernel-uek-debug to version 0:2.6.39-400.311.1.el5uek or higher.
This issue was patched in ELSA-2019-4646.

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.

The function hso_get_config_data in drivers/net/usb/hso.c in the Linux kernel through 4.19.8 reads if_num from the USB device (as a u8) and uses it to index a small array, resulting in an object out-of-bounds (OOB) read that potentially allows arbitrary read in the kernel address space.

References