CVE-2026-92517

CVE-2026-92517 affects the Linux kernel on RISC-V , specifically in the BPF arena load_acquire path. The root cause is in emit_atomic_ld_st(), which returns a non-zero value (1) to signal that build_body() should skip a zero-extension step. Because the caller uses ret = ret ?: add_exception_handl...

EUVD-2026-82138

In the Linux kernel, the following vulnerability has been resolved: bpf, riscv: Fix extable handling for arena loadacquire emitatomicldst returns 1 to have buildbody skip the zext after a sub-word loadacquire. The caller does "ret = ret ?: addexceptionhandler...", which skips addexceptionhandler ...