wifi: iwlwifi: fix 22000 series SMEM parsing (Linux Linux)
En bref
- Source
- NVD
- EPSS
- EPSS 0.33 % · centile 26 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Linux
- Statut NVD
- Modified
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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.
Faiblesses (CWE)
- CWE-129 — Validation incorrecte d'un indice de tableau
Références
- https://git.kernel.org/stable/c/5cc021586420c5e13acc65da5bf73edd451e2c3e
- https://git.kernel.org/stable/c/b23c7cd616a6a113363be707b7b9e4bc41b18a07
- https://git.kernel.org/stable/c/1d49a42717bdc8de77eabeb5b7d3e88d141ffea9
- https://git.kernel.org/stable/c/2b4b1510aaaf5b9fb57327ecffc20c055f61f205
- https://git.kernel.org/stable/c/58192b9ce09b0f0f86e2036683bd542130b91a98
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | Linux |
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | NVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary) |
Références européennes
- ENISA EUVD · EUVD-2026-27735
- GCVE · GCVE-0-2026-43172
Avis du CERT-FR
- CERTFR-2026-AVI-1203 — Multiples vulnérabilités dans le noyau Linux d'Ubuntu · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1091 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2026-AVI-1064 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.8 < 6.18.16cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.19 < 6.19.6
Produits affectés
| Produit | Versions |
|---|---|
| Linux · Linux | affected ebfa7f8ae155c9a0bb2e4038d6b5d8b14881c424 < 5cc021586420c5e13acc65da5bf73edd451e2c3e ; affected ebfa7f8ae155c9a0bb2e4038d6b5d8b14881c424 < b23c7cd616a6a113363be707b7b9e4bc41b18a07 ; affected ebfa7f8ae155c9a0bb2e4038d6b5d8b14881c424 < 1d49a42717bdc8de77eabeb5b7d3e88d141ffea9 ; affected ebfa7f8ae155c9a0bb2e4038d6b5d8b14881c424 < 2b4b1510aaaf5b9fb57327ecffc20c055f61f205 ; affected ebfa7f8ae155c9a0bb2e4038d6b5d8b14881c424 < 58192b9ce09b0f0f86e2036683bd542130b91a98 |
| Linux · Linux | affected 5.8 ; unaffected 0 < 5.8 ; unaffected 6.6.160 ≤ 6.6.* ; unaffected 6.12.114 ≤ 6.12.* ; unaffected 6.18.16 ≤ 6.18.* ; unaffected 6.19.6 ≤ 6.19.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |