The vulnerability of the snd_dma_wc_alloc() function in the sound/core/memalloc.c module, which supports Linux’s kernel-based audio cards, allows a hacker to cause a service failure.

The vulnerability of the snddmawcalloc function in the sound/core/memalloc.c module, which is part of Linux’s kernel-based audio card support mechanism, is related to incorrect input data validation. Exploiting this vulnerability could allow an attacker to cause a service failure...