CVE-2025-38729CWE-787

CVE-2025-38729

High · published September 4, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
8.4
In the wild
Unconfirmed
What it is

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

ALSA: usb-audio: Validate UAC3 power domain descriptors, too

UAC3 power domain descriptors need to be verified with its variable

bLength for avoiding the unexpected OOB accesses by malicious

firmware, too.

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
0.00192 · 8.4th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2025-09-04T20:15Z
Affected products (10)
ProductVersionsFixed in
linux/linux_kernel≥ 4.17, < 5.4.2975.4.297
linux/linux_kernel≥ 5.5, < 5.10.2415.10.241
linux/linux_kernel≥ 5.11, < 5.15.1905.15.190
linux/linux_kernel≥ 5.16, < 6.1.1496.1.149
linux/linux_kernel≥ 6.2, < 6.6.1036.6.103
linux/linux_kernel≥ 6.7, < 6.12.436.12.43
linux/linux_kernel≥ 6.13, < 6.15.116.15.11
linux/linux_kernel≥ 6.16, < 6.16.26.16.2
linux/linux_kernelall versions—
debian/debian_linuxall versions—
References (12)
EPSS history
Timeline
  • 04 SEP 15:33Z
    ALSA: usb-audio: Validate UAC3 power domain descriptors, too
    cvelistv5