PT-2025-14287 · Linux+4 · Linux Kernel+4
Publicado
2025-02-09
·
Atualizado
2025-10-31
·
CVE-2025-21906
CVSS v3.1
5.5
Média
| Vetor | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A vulnerability in the Linux kernel has been resolved, related to the wifi component, specifically the iwlwifi driver. The issue occurs when the firmware fails to start session protection, leading to a situation where the ROC ( Remain On Channel ) is not properly cleaned up. This can cause a WARN ON() later on when attempting to activate a fresh remain-on-channel, as the link is already active due to never being deactivated.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Improper Initialization
RCE
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Identificadores relacionados
Produtos afetados
Astra Linux
Linuxmint
Linux Kernel
Suse
Ubuntu