CVE-2025-68753

Source
https://cve.org/CVERecord?id=CVE-2025-68753
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68753.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-68753
Downstream
Related
Published
2026-01-05T09:32:27.029Z
Modified
2026-03-20T12:46:26.549441Z
Summary
ALSA: firewire-motu: add bounds check in put_user loop for DSP events
Details

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().

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68753.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
634ec0b2906efd46f6f57977e172aa3470aca432
Fixed
ea2c921d9de6e32ca50cb817b9d57bb881be70de
Fixed
6d4f17782ce4facf3197e79707df411ee3d7b30a
Fixed
0d71b3c2ed742f1ccb3b0b7a61afb90c0251093f
Fixed
df692cf2b601a54b34edfdb9e683d67483aa8ce1
Fixed
8f9e51cf2a2a43d0cd72d3dc0b5ccea3f639c187
Fixed
298e753880b6ea99ac30df34959a7a03b0878eed

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68753.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.160
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.120
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.63
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.17.13
Type
ECOSYSTEM
Events
Introduced
6.18.0
Fixed
6.18.2

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-68753.json"