PT-2026-1241 · Unknown+5 · Firewire-Motu+5
CVE-2025-68753
·
Published
2026-01-05
·
Updated
2026-08-25
CVSS v3.1
7.1
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
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 the buffer size is not aligned to 4 bytes. The issue resides in the DSP event handling code where data is copied using the put user() function.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Memory Corruption
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Weakness Enumeration
Related Identifiers
Affected Products
Alsa
Debian
Linux Kernel
Linuxmint
Ubuntu
Firewire-Motu