Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.18.11

Description The issue concerns a potential security vulnerability in the Linux Kernel. It involves the m can {read fifo,echo tx event}() function, where a timestamp is shifted to full 32 bits. The actual impact and attack plausibility have not yet been proven.

Recommendations For Linux Kernel versions prior to v5.18.11, update to version v5.18.11 or later to resolve the issue. As a temporary workaround, consider restricting access to the m can {read fifo,echo tx event}() function until a patch is available.