CVE-2023-20593 Affecting kernel-debug-debuginfo package, versions <0:4.18.0-477.27.1.el8_8


Severity

Recommended
high

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.09% (40th percentile)

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  • Snyk IDSNYK-ROCKY8-KERNELDEBUGDEBUGINFO-5920139
  • published20 Sept 2023
  • disclosed24 Jul 2023

Introduced: 24 Jul 2023

CVE-2023-20593  (opens in a new tab)

How to fix?

Upgrade Rocky-Linux:8 kernel-debug-debuginfo to version 0:4.18.0-477.27.1.el8_8 or higher.
This issue was patched in RLSA-2023:5244.

NVD Description

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

An issue in “Zen 2” CPUs, under specific microarchitectural circumstances, may allow an attacker to potentially access sensitive information.

References

CVSS Scores

version 3.1