CVE-2025-39696

MediumCVSS 5.5/10Last modified Oct 19, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

ALSA: hda: tas2781: Fix wrong reference of tasdevice_priv

During the conversion to unify the calibration data management, the reference to tasdevice_priv was wrongly set to h->hda_priv instead of h->priv. This resulted in memory corruption and crashes eventually. Unfortunately it's a void pointer, hence the compiler couldn't know that it's wrong.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= 4fe238513407d83f38bf5782e8bcdd7b8baeb85d, < 2812815aa79637d39d4398ecd7e58f65d1c79231; >= 4fe238513407d83f38bf5782e8bcdd7b8baeb85d, < 3f4422e7c9436abf81a00270be7e4d6d3760ec0e
LinuxLinux6.16

References

Timeline

Published
Sep 5, 2025
Last modified
Oct 19, 2026
NVD status
Modified

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CVE-2025-39696: Medium severity, CVSS 5.5 | Vulnix