PT-2025-46629 · Intel+5 · Intel Bytcr Rt5640+5
Published
2025-09-02
·
Updated
2026-05-07
·
CVE-2025-40154
CVSS v2.0
6.0
Medium
| Vector | AV:L/AC:H/Au:S/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The Linux kernel contains a flaw within the ASoC (Audio System on Chip) Intel bytcr rt5640 driver. Passing an invalid value through a quirk option currently results in an error message but does not correct the input. This can potentially lead to out-of-bounds (OOB) access. A patch has been implemented to correct the input mapping to a default value when an invalid value is provided.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Out of bounds Read
Found an issue in the description? Have something to add? Feel free to write us 👾
Weakness Enumeration
Related Identifiers
Affected Products
Debian
Intel Bytcr Rt5640
Linuxmint
Linux Kernel
Rocky Linux
Ubuntu