Security Advisory
CVE-2021-47207
5.5
MEDIUM
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved:
ALSA: gus: fix null pointer dereference on pointer block
The pointer block return from snd_gf1_dma_next_block could be
null, so there is a potential null pointer dereference issue.
Fix this by adding a null check before dereference.
Published Date
April 10, 2024
Official Source
NIST NVD Advisory