CVE-2026-63881

CVE-2026-63881 affects the Linux kernel DRM/AMDKFD debugger path. The get_queue_ids() function computed array_size as num_queues * sizeof(uint32_t), which could overflow on 32-bit size_t builds. The fix replaces this with a safe-sized approach using array_size(), causing saturation to SIZE_MAX on...

CVE-2026-63881 drm/amdkfd: fix a vulnerability of integer overflow in kfd debugger

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: fix a vulnerability of integer overflow in kfd debugger getqueueids computes arraysize = numqueues sizeofuint32t, which could overflow on 32-bit sizet build. using arraysize instead, it saturates to SIZEMAX on overflo...