EUVD-2026-82282

In the Linux kernel, the following vulnerability has been resolved: bpf: Copy per-CPU map value padding in copymapvaluelong In kernel, per-CPU map elements are stored with roundupmap-valuesize, 8 bytes. On UAPI lookup paths, it copies the rounded size for each CPU into a temporary buffer. However...

CVE-2026-93174

CVE-2026-93174 affects the Linux kernel BPF subsystem. In copy_map_value_long(), the function passes map->value_size to bpf_obj_memcpy() instead of the correctly padded round_up(map->value_size, 8). When a per-CPU map contains special fields, bpf_obj_memcpy() copies around those fields with...