CVE-2026-43172

8.8 Élevée

Publiée le 06/05/2026 à 14:16 · Modifiée le 21/10/2026 à 15:18 · Modifiée · Source : 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: fix 22000 series SMEM parsing If the firmware were to report three LMACs (which doesn't exist in hardware) then using "fwrt->smem_cfg.lmac[2]" is an overrun of the array. Reject such and use IWL_FW_CHECK instead of WARN_ON in this function.

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Produits concernés

Linux
Linux linux kernel

Scores CVSS

Version	Score	Source	Vecteur
3.1	8.8 Élevée	416baaa9-dc9f-4396-8d5f-8c081fb06d67	`CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-129

Références

https://git.kernel.org/stable/c/1d49a42717bdc8de77eabeb5b7d3e88d141ffea9 Patch
https://git.kernel.org/stable/c/2b4b1510aaaf5b9fb57327ecffc20c055f61f205 Patch
https://git.kernel.org/stable/c/58192b9ce09b0f0f86e2036683bd542130b91a98 Patch
https://git.kernel.org/stable/c/5cc021586420c5e13acc65da5bf73edd451e2c3e
https://git.kernel.org/stable/c/b23c7cd616a6a113363be707b7b9e4bc41b18a07

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories