Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd937x: set the comp soundwire port correctly For some reason we endup with setting soundwire port for HPHL_COMP and HPHR_COMP as zero, this can potentially result in a memory corruption due to accessing and setting -1 th element of port_map array.
References
- https://git.kernel.org/stable/c/1a1ca38392e7e896075afc8905ddaea525ed30f7
- https://git.kernel.org/stable/c/66a940b1bf48a7095162688332d725ba160154eb
- https://git.kernel.org/stable/c/abcd537aae3b84c6d10ad147e99a204bcb56b234
FAQ
What is CVE-2025-40045?
CVE-2025-40045 is a documented vulnerability. In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd937x: set the comp soundwire port correctly For some reason we endup with setting soundwire port for HPHL_COMP an...
How severe is CVE-2025-40045?
CVSS scoring is not yet available for CVE-2025-40045. Check NVD for updates.
Is there a patch for CVE-2025-40045?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.