CVE-2026-93793
CVSS 8.8 · YüksekNVD: Received
Açıklama (NVD)
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: validate TX_CMD response layout TX_CMD parsing uses frame_count to walk status entries and then read the trailing SCD SSN. Make the minimum-length check follow that exact runtime layout calculation before parsing the payload. For new TX API, reject TX_CMD responses with frame_count != 1 and warn/return in the aggregation handler to document that aggregated accounting is expected via BA notifications.
Yayın: 24.09.2026 · Son değişiklik: 30.10.2026
CVSS 3.1 metrikleri
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
| Saldırı vektörü | Komşu ağ |
| Karmaşıklık | Düşük |
| Gereken yetki | Yok |
| Kullanıcı etkileşimi | Gerekmez |
| Kapsam | Değişmez |
| Gizlilik | Yüksek |
| Bütünlük | Yüksek |
| Erişilebilirlik | Yüksek |
Hesaplanan temel puan: 8.8. CVSS hesaplayıcıda incele
Referanslar
- https://git.kernel.org/stable/c/4d942dfc13aec393e003ab28ff58db744c26e6eb
- https://git.kernel.org/stable/c/5e871c03506c529d5fe372d099c1ad1465c7bc38
- https://git.kernel.org/stable/c/658b5c00d653cdd72babc86791f6f6711190c740
- https://git.kernel.org/stable/c/8d70881707b47353359df57df12f6de67fdacdd2
- https://git.kernel.org/stable/c/fc14f5fe8a4374ed1088cfbddc1dae4d16c9935b