CVE-2026-64490 | Linux Kernel up to 6.12.95/6.18.38/7.1.3 ALSA virtsnd_kctl_parse_cfg out-of-bounds (EUVD-2026-48834)

A vulnerability was found in . Affected is the function virtsnd_kctl_parse_cfg of the component ALSA. Performing a manipulation results in out-of-bounds read.

This vulnerability was named CVE-2026-64490. The attack needs to be approached locally. There is no available exploit.

Upgrading the affected component is recommended.