CVE-2025-68190

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> drm/amdgpu/atom: Check kcalloc() for WS buffer in amdgpu_atom_execute_table_locked()<br /> <br /> kcalloc() may fail. When WS is non-zero and allocation fails, ectx.ws<br /> remains NULL while ectx.ws_size is set, leading to a potential NULL<br /> pointer dereference in atom_get_src_int() when accessing WS entries.<br /> <br /> Return -ENOMEM on allocation failure to avoid the NULL dereference.