CVE-2022-49795 Affecting kernel-zfcpdump-devel-matched package, versions <0:5.14.0-362.8.1.el9_3


Severity

Recommended
high

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.03% (6th percentile)

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  • Snyk IDSNYK-RHEL9-KERNELZFCPDUMPDEVELMATCHED-10493832
  • published22 Jun 2025
  • disclosed1 May 2025

Introduced: 1 May 2025

CVE-2022-49795  (opens in a new tab)

How to fix?

Upgrade RHEL:9 kernel-zfcpdump-devel-matched to version 0:5.14.0-362.8.1.el9_3 or higher.
This issue was patched in RHSA-2023:6583.

NVD Description

Note: Versions mentioned in the description apply only to the upstream kernel-zfcpdump-devel-matched package and not the kernel-zfcpdump-devel-matched package as distributed by RHEL. See How to fix? for RHEL:9 relevant fixed versions and status.

In the Linux kernel, the following vulnerability has been resolved:

rethook: fix a potential memleak in rethook_alloc()

In rethook_alloc(), the variable rh is not freed or passed out if handler is NULL, which could lead to a memleak, fix it.

[Masami: Add "rethook:" tag to the title.]

Acke-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>

CVSS Base Scores

version 3.1