CVE-2026-64166

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

Description An issue exists in the arm ffa firmware component where the bus match callback unconditionally dereferences the id table of FF-A drivers. Because the system assumes every driver provides this table without verification, a buggy client driver that fails to provide an id table can cause the bus to crash during the matching process.

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