CVE-2021-47207 — ALSA: gus: fix null pointer dereference on pointer block
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_blo…
Published: 2024-04-10 · CVSS: Unscored
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7