CVE-2023-31315 Affecting libertas-usb8388-firmware package, versions <2:20240827-124.git3cff7109.el8_10


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-RHEL8-LIBERTASUSB8388FIRMWARE-8162857
  • published5 Oct 2024
  • disclosed9 Aug 2024

Introduced: 9 Aug 2024

CVE-2023-31315  (opens in a new tab)

How to fix?

Upgrade RHEL:8 libertas-usb8388-firmware to version 2:20240827-124.git3cff7109.el8_10 or higher.
This issue was patched in RHSA-2024:7481.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libertas-usb8388-firmware package and not the libertas-usb8388-firmware package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

Improper validation in a model specific register (MSR) could allow a malicious program with ring0 access to modify SMM configuration while SMI lock is enabled, potentially leading to arbitrary code execution.

CVSS Scores

version 3.1