CVE-2026-64483 | Linux Kernel up to 7.1.3 ALSA FireWire iSight isight_packet sample_count buffer overflow (EUVD-2026-48827)

A vulnerability was found in . Affected by this issue is the function isight_packet of the component ALSA FireWire iSight. Performing a manipulation of the argument sample_count results in buffer overflow.

This vulnerability is identified as CVE-2026-64483. The attack is only possible with local access. There is not any exploit available.

Upgrading the affected component is recommended.