CVE-2026-93790
🟡 Monitoruj
Błąd dostępu do pamięci w jądrze Linux może prowadzić do nieprzewidzianych skutków w obsłudze Wi-Fi.
CVSS
8.8
EPSS
0.2%
Exploit
none
Vendor
Opis źródłowy (NVD)
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix out-of-bounds tid_data access in BA notif mvmsta->tid_data was indexed by the TFD loop counter 'i' instead of the actual TID value 'tid'. This writes lq_color into a random tid_data slot unrelated to the BA entry. Since multi-TID blockack is not really in use, 'i' was always 0 and no harm was done. Add a out-of-bound check before accessing the array.
brak
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 8.8 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 0.2% |
| Opublikowano (NVD) | 2026-09-24 17:17:11 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-03 11:17:48 UTC |
Referencje
- https://git.kernel.org/stable/c/35f991d685feafd27255bd33272512c434e52527 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/94d3982806c7f194b23484befde12934dda23064 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/c48b741277b01b2c3b4ecccedc72fc575b71dc04 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- https://git.kernel.org/stable/c/e8ac5e91b1296f65c3d119fac3fa917ff458f811 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)