Missing Initialization of Resource Affecting kernel-uek-devel package, versions <0:4.14.35-2047.507.7.4.el7uek


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (6th 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-ORACLE7-KERNELUEKDEVEL-2599242
  • published10 Apr 2022
  • disclosed14 Jun 2021

Introduced: 14 Jun 2021

CVE-2021-34693  (opens in a new tab)
CWE-909  (opens in a new tab)

How to fix?

Upgrade Oracle:7 kernel-uek-devel to version 0:4.14.35-2047.507.7.4.el7uek or higher.
This issue was patched in ELSA-2021-9452.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek-devel package and not the kernel-uek-devel package as distributed by Oracle. See How to fix? for Oracle:7 relevant fixed versions and status.

net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized.

CVSS Scores

version 3.1