EUVD-2026-55358

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix 32-bit overflow in CWSR total size calculation totalcwsrsize was computed in 32-bit before being used as a BO/SVM allocation size. With large ctxsaverestoreareasize and debugmemorysize multiplied by the XCC count,...

CVE-2026-68257

The CVE pertains to the Linux kernel driver component drm/amdkfd. The root cause is a 32-bit overflow in the CWSR total size calculation, where total_cwsr_size was computed in 32-bit before being used as a BO/SVM allocation size. With large ctx_save_restore_area_size and debug_memory_size multipl...