Information Loss or Omission Affecting iwl6000g2a-firmware package, versions <0:18.168.6.1-114.el8_6.1


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.05% (24th percentile)

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  • Snyk IDSNYK-RHEL8-IWL6000G2AFIRMWARE-6398631
  • published6 Mar 2024
  • disclosed14 Nov 2023

Introduced: 14 Nov 2023

CVE-2023-20592  (opens in a new tab)
CWE-221  (opens in a new tab)

How to fix?

Upgrade RHEL:8 iwl6000g2a-firmware to version 0:18.168.6.1-114.el8_6.1 or higher.
This issue was patched in RHSA-2024:1112.

NVD Description

Note: Versions mentioned in the description apply only to the upstream iwl6000g2a-firmware package and not the iwl6000g2a-firmware package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

Improper or unexpected behavior of the INVD instruction in some AMD CPUs may allow an attacker with a malicious hypervisor to affect cache line write-back behavior of the CPU leading to a potential loss of guest virtual machine (VM) memory integrity.

CVSS Scores

version 3.1