CVE-2026-64343

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

Description A use-after-free issue exists in the USB ldusb component. The mutex unlock() function may access the mutex structure after the lock has been released, meaning it cannot be used to manage the lifetime of objects directly. This creates a race condition between the release() and disconnect() functions, potentially leading to a use-after-free scenario in mutex unlock().

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