CVE-2025-21882

MediumCVSS 5.5/10Last modified Jul 30, 2026

Description

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

net/mlx5: Fix vport QoS cleanup on error

When enabling vport QoS fails, the scheduling node was never freed, causing a leak.

Add the missing free and reset the vport scheduling node pointer to NULL.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

No affected versions have been published.

Timeline

Published
Mar 27, 2025
Last modified
Jul 30, 2026
NVD status
Modified

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CVE-2025-21882: Medium severity, CVSS 5.5 | Vulnix