Missing Reference to Active Allocated Resource Affecting conmon package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.02% (5th percentile)

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  • Snyk IDSNYK-RHEL9-CONMON-14403709
  • published12 Dec 2025
  • disclosed7 Nov 2025

Introduced: 7 Nov 2025

CVE-2025-64329  (opens in a new tab)
CWE-771  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:9 conmon.

NVD Description

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

containerd is an open-source container runtime. Versions 1.7.28 and below, 2.0.0-beta.0 through 2.0.6, 2.1.0-beta.0 through 2.1.4, and 2.2.0-beta.0 through 2.2.0-rc.1 contain a bug in the CRI Attach implementation where a user can exhaust memory on the host due to goroutine leaks. This issue is fixed in versions 1.7.29, 2.0.7, 2.1.5 and 2.2.0. To workaround this vulnerability, users can set up an admission controller to control accesses to pods/attach resources.

CVSS Base Scores

version 3.1