CVE-2025-68347
Vulnerability 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.
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.
Vulnerability Details
Published Date
Last Modified
Source
NVD
External References
- https://git.kernel.org/stable/c/161291bac551821bba98eb4ea84c82338578d1b0
- https://git.kernel.org/stable/c/16620f0617400746984362c3d6ac547eeae1d35f
- https://git.kernel.org/stable/c/210d77cca3d0494ed30a5c628b20c1d95fa04fb1
- https://git.kernel.org/stable/c/6275fd726d53a8ec724f20201cf3bd862711e17b
- https://git.kernel.org/stable/c/cdda0d06f8650e33255f79839f188bbece44117c
- https://git.kernel.org/stable/c/ddd32ec66bc4eb6969fe835e4cc1c0706c6348fe
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