Use After Free Affecting kernel-uek-doc package, versions <0:4.1.12-124.54.6.el6uek


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.04% (16th percentile)

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  • Snyk IDSNYK-ORACLE6-KERNELUEKDOC-2600900
  • published10 Apr 2022
  • disclosed17 Sept 2020

Introduced: 17 Sep 2020

CVE-2020-0429  (opens in a new tab)
CWE-416  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Oracle:6 kernel-uek-doc to version 0:4.1.12-124.54.6.el6uek or higher.
This issue was patched in ELSA-2021-9442.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-uek-doc package and not the kernel-uek-doc package as distributed by Oracle. See How to fix? for Oracle:6 relevant fixed versions and status.

In l2tp_session_delete and related functions of l2tp_core.c, there is possible memory corruption due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-152735806

CVSS Scores

version 3.1