CVE-2026-80657

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

Description An issue exists in the accel/amdxdna component where management mailbox channel cleanup helpers may be triggered during error handling paths after the mgmt chann has already been destroyed. This can lead to a NULL pointer dereference when the system attempts to access the destroyed mailbox channel pointer.

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