CVE-2025-39696

CVE-2025-39696

High · published September 5, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
3.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00147 · 3.6th percentile
Published
2025-09-05T22:15Z
Affected products (3)
ProductVersionsFixed in
linux/linux_kernel≥ 6.16, < 6.16.46.16.4
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (2)
EPSS history
Timeline
  • 05 SEP 17:21Z
    ALSA: hda: tas2781: Fix wrong reference of tasdevice_priv
    cvelistv5