https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-05T14:14:12.280867+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2021-47207 CVE-2021-47207 — ALSA: gus: fix null pointer dereference on pointer block 2026-10-05T14:14:14.193011+00:00

Affected: Linux

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.