CVE-2026-45853

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> drm/amdgpu: Use kvfree instead of kfree in amdgpu_gmc_get_nps_memranges()<br /> <br /> amdgpu_discovery_get_nps_info() internally allocates memory for ranges<br /> using kvcalloc(), which may use vmalloc() for large allocation. Using<br /> kfree() to release vmalloc memory will lead to a memory corruption.<br /> <br /> Use kvfree() to safely handle both kmalloc and vmalloc allocations.<br /> <br /> Compile tested only. Issue found using a prototype static analysis tool<br /> and code review.