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CVE-2025-68753

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CVE-2025-68753

Published: Jan 5, 2026

Modified: May 11, 2026

PUBLISHED

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().

VendorProductVersions

Linux

Linux

affected
634ec0b2906efd46f6f57977e172aa3470aca432 - < ea2c921d9de6e32ca50cb817b9d57bb881be70de
affected
634ec0b2906efd46f6f57977e172aa3470aca432 - < 6d4f17782ce4facf3197e79707df411ee3d7b30a
affected
634ec0b2906efd46f6f57977e172aa3470aca432 - < 0d71b3c2ed742f1ccb3b0b7a61afb90c0251093f
affected
634ec0b2906efd46f6f57977e172aa3470aca432 - < df692cf2b601a54b34edfdb9e683d67483aa8ce1
affected
634ec0b2906efd46f6f57977e172aa3470aca432 - < 8f9e51cf2a2a43d0cd72d3dc0b5ccea3f639c187

+1 more versions

Linux

Linux

affected
5.16
unaffected
0 - < 5.16
unaffected
6.1.160 - <= 6.1.*
unaffected
6.6.120 - <= 6.6.*
unaffected
6.12.63 - <= 6.12.*

+3 more versions

References

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