CVE Database›Document archive›CVE-2025-38096

CVE-2025-38096

kernel: Linux Kernel: Denial of Service in iwlwifi due to improper firmware error handling

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Severity

Low

Red Hat Product Security

3.3

CVSS 3.1

Review impact separately from score.

Published · July 3, 2025

Updated · July 8, 2026

Description

A flaw was found in the Linux kernel's wireless (iwlwifi) component. This vulnerability occurs when the system's wireless firmware encounters an error and is attempting to restart. During this critical period, an internal function, iwl_trans_reclaim, issues an unnecessary warning instead of silently recovering. This can lead to system instability, potentially causing a denial of service (DoS) where the system becomes unresponsive or crashes. A local attacker with low privileges could exploit this to impact system availability.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 3.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

CWE-99 · Improper Control of Resource Identifiers ('Resource Injection')