Information Exposure Affecting kernel-zfcpdump-modules-extra package, versions <0:4.18.0-513.11.1.el8_9


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.07% (33rd percentile)

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  • Snyk IDSNYK-ALMALINUX8-KERNELZFCPDUMPMODULESEXTRA-6170078
  • published17 Jan 2024
  • disclosed10 Jan 2024

Introduced: 10 Jan 2024

CVE-2023-20569  (opens in a new tab)
CWE-203  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 kernel-zfcpdump-modules-extra to version 0:4.18.0-513.11.1.el8_9 or higher.
This issue was patched in ALSA-2024:0113.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-zfcpdump-modules-extra package and not the kernel-zfcpdump-modules-extra package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled address, potentially leading to information disclosure.

CVSS Scores

version 3.1