SUSE CVE-2025-40269

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential overflow of PCM transfer buffer The PCM stream data in USB-audio driver is transferred over USB URB packet buffers, and each packet size is determined dynamically. The packet sizes are limited by so...

CVE-2025-40269

CVE-2025-40269 is a Linux kernel vulnerability in the ALSA USB audio driver where PCM transfer packets could overflow USB URB buffers. The issue arises when dynamically sized USB packets exceed the USB descriptor limit, potentially causing a buffer overflow in the PCM path. The patch adds a sanit...