Heap-based Buffer Overflow Affecting kernel-debug-modules package, versions <0:4.18.0-80.11.1.el8_0


Severity

Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.09% (42nd percentile)

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  • Snyk IDSNYK-ORACLE8-KERNELDEBUGMODULES-2538454
  • published10 Apr 2022
  • disclosed3 Jun 2019

Introduced: 3 Jun 2019

CVE-2019-3846  (opens in a new tab)
CWE-122  (opens in a new tab)

How to fix?

Upgrade Oracle:8 kernel-debug-modules to version 0:4.18.0-80.11.1.el8_0 or higher.
This issue was patched in ELSA-2019-2703.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-debug-modules package and not the kernel-debug-modules package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

A flaw that allowed an attacker to corrupt memory and possibly escalate privileges was found in the mwifiex kernel module while connecting to a malicious wireless network.

References

CVSS Scores

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