CVE-2026-93148

CVE-2026-93148 affects the Linux kernel BPF subsystem , specifically BTF struct walking. The root cause is that BTF struct walks relax the struct-size check for accesses through a trailing flexible array, which is valid for ordinary BTF type walking. However, PTR_TO_BTF_ID | MEM_ALLOC values poin...

EUVD-2026-82256

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject MEMALLOC BTF accesses past object bounds BTF struct walks relax the struct-size check for accesses through a trailing flexible array. That is valid for ordinary BTF type walking, but PTRTOBTFID | MEMALLOC values point...