CVE-2026-31619
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
24/04/2026
Última modificación:
24/04/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
ALSA: fireworks: bound device-supplied status before string array lookup<br />
<br />
The status field in an EFW response is a 32-bit value supplied by the<br />
firewire device. efr_status_names[] has 17 entries so a status value<br />
outside that range goes off into the weeds when looking at the %s value.<br />
<br />
Even worse, the status could return EFR_STATUS_INCOMPLETE which is<br />
0x80000000, and is obviously not in that array of potential strings.<br />
<br />
Fix this up by properly bounding the index against the array size and<br />
printing "unknown" if it&#39;s not recognized.



