ALSA: firewire-motu: add bounds check in put_user loop for DSP events

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CVE-2025-68753

Technical details for CVE-2025-68753 are not provided in the connected documents. The initial description notes a bounds-check fix in ALSA firewire-motu DSP event handling, but no further public details are included here. Monitor for updates.

CVE-2025-68753

In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire-motu: add bounds check in putuser loop for DSP events In the DSP event handling code, a putuser loop copies event data. When the user buffer size is not aligned to 4 bytes, it could overwrite beyond the buffer...

PT-2026-1241

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description A flaw exists in the handling of DSP events within the ALSA firewire-motu module. A missing bounds check in a put user loop could allow overwriting beyond the user buffer boundary when t...