CVEvulnerability
CVE-2025-68347
7.8 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-12-24
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events
The DSP event handling code in hwdep_read() could write more bytes to
the user buffer than requested, when a user provides a buffer smaller
than the event header size (8 bytes).
Fix by using min_t() to clamp the copy size, This ensures we never copy
more than the user requested.
References
- https://git.kernel.org/stable/c/161291bac551821bba98eb4ea84c82338578d1b0 git.kernel.org
- https://git.kernel.org/stable/c/16620f0617400746984362c3d6ac547eeae1d35f git.kernel.org
- https://git.kernel.org/stable/c/210d77cca3d0494ed30a5c628b20c1d95fa04fb1 git.kernel.org
- https://git.kernel.org/stable/c/6275fd726d53a8ec724f20201cf3bd862711e17b git.kernel.org
- https://git.kernel.org/stable/c/cdda0d06f8650e33255f79839f188bbece44117c git.kernel.org
- https://git.kernel.org/stable/c/ddd32ec66bc4eb6969fe835e4cc1c0706c6348fe git.kernel.org