CVE-2026-72328

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

Description A lifetime race condition exists in the accel/amdxdna component. The function amdxdna umap release() invokes the blocking mmu interval notifier remove() before the object is removed from abo->mem.umap list. If the function aie2 populate range() executes concurrently, it may acquire a reference to an amdxdna umap that is currently being released, resulting in a use-after-free (a scenario where the system continues to use a memory address after it has been freed).

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