Fixed
Created: Sep 25, 2026
Updated: Oct 2, 2026
Resolved Date: Oct 2, 2026
Found In Version: 10.24.33.2
Fix Version: 10.24.33.6
Severity: Standard
Applicable for: Wind River Linux LTS 24
Component/s: Kernel
In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Remove __counted_by from struct amdxdna_cmd_chain struct amdxdna_cmd_chain contains a flexible array annotated with __counted_by(command_count). Since the structure is stored in shared AMDXDNA_BO_SHARE memory, userspace can modify command_count concurrently. If command_count is changed to zero, the bounds check generated from __counted_by may fail and trigger a kernel panic. Remove __counted_by to avoid relying on the userspace-controlled command_count for the flexible array bounds check.
Data source: kernel.org (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
