CVE-2026-23114

Summary (CVE-2026-23114) The Linux kernel arm64 FPSIMD/SVE state management vulnerability arises when SVE is supported but SME is not: a ptrace write to the NT_ARM_SVE regset can place the tracee in an invalid state, storing non-streaming SVE data in FP_STATE_SVE format while TIF_SVE is not set. ...