Incorrect Calculation Affecting kernel-zfcpdump-modules package, versions <0:4.18.0-372.87.1.el8_6


Severity

Recommended
0.0
high
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.04% (11th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-RHEL8-KERNELZFCPDUMPMODULES-6206946
  • published26 Jan 2024
  • disclosed19 Apr 2023

Introduced: 19 Apr 2023

CVE-2023-2163  (opens in a new tab)
CWE-682  (opens in a new tab)
First added by Snyk

How to fix?

Upgrade RHEL:8 kernel-zfcpdump-modules to version 0:4.18.0-372.87.1.el8_6 or higher.
This issue was patched in RHSA-2024:0412.

NVD Description

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

Incorrect verifier pruning in BPF in Linux Kernel >=5.4 leads to unsafe code paths being incorrectly marked as safe, resulting in arbitrary read/write in kernel memory, lateral privilege escalation, and container escape.

CVSS Scores

version 3.1