CVE-2025-68347
ALSA: firewire-motu: fix buffer overflow in hwdep read for DSP events
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 24, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
634ec0b2906efd46f6f57977e172aa3470aca432 < 16620f0617400746984362c3d6ac547eeae1d35f 634ec0b2906efd46f6f57977e172aa3470aca432 < ddd32ec66bc4eb6969fe835e4cc1c0706c6348fe 634ec0b2906efd46f6f57977e172aa3470aca432 < 6275fd726d53a8ec724f20201cf3bd862711e17b 634ec0b2906efd46f6f57977e172aa3470aca432 < 161291bac551821bba98eb4ea84c82338578d1b0 634ec0b2906efd46f6f57977e172aa3470aca432 < cdda0d06f8650e33255f79839f188bbece44117c 634ec0b2906efd46f6f57977e172aa3470aca432 < 210d77cca3d0494ed30a5c628b20c1d95fa04fb1
Linux / Linux
5.16
References
git.kernel.org: https://git.kernel.org/stable/c/16620f0617400746984362c3d6ac547eeae1d35f git.kernel.org: https://git.kernel.org/stable/c/ddd32ec66bc4eb6969fe835e4cc1c0706c6348fe git.kernel.org: https://git.kernel.org/stable/c/6275fd726d53a8ec724f20201cf3bd862711e17b git.kernel.org: https://git.kernel.org/stable/c/161291bac551821bba98eb4ea84c82338578d1b0 git.kernel.org: https://git.kernel.org/stable/c/cdda0d06f8650e33255f79839f188bbece44117c git.kernel.org: https://git.kernel.org/stable/c/210d77cca3d0494ed30a5c628b20c1d95fa04fb1