Linux kernel net_devmem_bind_dmabuf Buffer Overflow DoS

The vulnerability of the netdevmembinddmabuf function in the net/core/devmem.c module, which is part of Linux’s kernel-based networking functions, relates to the execution of operations outside the buffer boundaries. Exploiting this vulnerability could allow an attacker to compromise the...

CVE-2026-64124: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: devmem: reject dma-buf bind with non-page-aligned size or SG length netdevmembinddmabuf trusts dmabuf-size and sgdmalen to be PAGESIZE multiples without checking: - txvec is sized dmabuf-size / PAGESIZE, and netdevmemgetniov...