Incomplete Cleanup Affecting kernel-uek-debug-devel package, versions <0:5.4.17-2136.308.9.el8uek


Severity

Recommended
high

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
0.05% (20th percentile)

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  • Snyk IDSNYK-ORACLE8-KERNELUEKDEBUGDEVEL-2870485
  • published15 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 Oracle:8 kernel-uek-debug-devel to version 0:5.4.17-2136.308.9.el8uek or higher.
This issue was patched in ELSA-2022-9481.

NVD Description

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