CVE-2021-47211 — ALSA: usb-audio: fix null pointer dereference on pointer cs_desc
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix null pointer dereference on pointer cs_desc The pointer cs_desc return from snd_usb_fi…
Published: 2024-04-10 · CVSS: Unscored
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix null pointer dereference on pointer cs_desc The pointer cs_desc return from snd_usb_find_clock_source 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