Linux · Linux Kernel · CVE-2025-21734
**Name of the Vulnerable Software and Affected Versions**
Linux kernel (affected versions not specified)
**Description**
A issue in the Linux kernel's fastrpc driver has been identified, where the calculation of page size for non-registered buffers does not account for the offset, potentially leading to improper and out-of-bounds page sizes being passed, resulting in memory issues. The problem arises when the driver copies the buffer and passes it to the remote subsystem.
**Recommendations**
At the moment, there is no information about a newer version that contains a fix for this vulnerability.