CVE-2025-39701

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description The Linux kernel contained an issue in the ACPI pfr update functionality. The driver update version check used the runtime version number instead of the security-version-number, causing firmware updates to fail when the update binary had a lower runtime version number than the current one.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.