CVE-2025-68753 | BDVDB-2026-309137 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: ALSA: firewire-motu: add bounds check in put_user loop for DSP events In the DSP event handling code, a put_user() loop copies event data. When the user buffer size is not aligned to 4 bytes, it could overwrite beyond the buffer boundary. Fix by adding a bounds check before put_user().
Impact#
Per CVSS v3.1: confidentiality impact none, integrity impact high, availability impact high. Attack vector: local.
Weaknesses#
- CWE-787 Out-of-bounds Write
References#
- https://git.kernel.org/stable/c/ea2c921d9de6e32ca50cb817b9d57bb881be70de
- https://git.kernel.org/stable/c/6d4f17782ce4facf3197e79707df411ee3d7b30a
- https://git.kernel.org/stable/c/0d71b3c2ed742f1ccb3b0b7a61afb90c0251093f
- https://git.kernel.org/stable/c/df692cf2b601a54b34edfdb9e683d67483aa8ce1
- https://git.kernel.org/stable/c/8f9e51cf2a2a43d0cd72d3dc0b5ccea3f639c187
- https://git.kernel.org/stable/c/298e753880b6ea99ac30df34959a7a03b0878eed
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.