Incomplete Cleanup Affecting intel-microcode package, versions <3.20220510.0ubuntu0.20.04.1


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.05% (20th 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-UBUNTU2004-INTELMICROCODE-2928859
  • published16 Jun 2022
  • disclosed15 Jun 2022

Introduced: 15 Jun 2022

CVE-2022-21123  (opens in a new tab)
CWE-459  (opens in a new tab)

How to fix?

Upgrade Ubuntu:20.04 intel-microcode to version 3.20220510.0ubuntu0.20.04.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream intel-microcode package and not the intel-microcode package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

References

CVSS Scores

version 3.1