CVE-2026-23054
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
04/02/2026
Última modificación:
04/02/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
net: hv_netvsc: reject RSS hash key programming without RX indirection table<br />
<br />
RSS configuration requires a valid RX indirection table. When the device<br />
reports a single receive queue, rndis_filter_device_add() does not<br />
allocate an indirection table, accepting RSS hash key updates in this<br />
state leads to a hang.<br />
<br />
Fix this by gating netvsc_set_rxfh() on ndc->rx_table_sz and return<br />
-EOPNOTSUPP when the table is absent. This aligns set_rxfh with the device<br />
capabilities and prevents incorrect behavior.



