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Deepak Gupta

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titleconferencedate
Finer-grained kernel control flow integrity and challengesLinux Plumbers Conference 20252025-12-11
Kernel RFCs add riscv hardware-assisted forward CFI using a 20-bit label in LPAD matched against a caller-set X7 register and finer-grained KCFI-like hashing…
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Control Flow Integrity on RISC-V LinuxLinux Security Summit North America 20242024-04-18
Hardware-backed CFI for RISC-V uses a landing‑pad instruction plus a hardware shadow stack and a new Z CFI LP extension; userland patches (v3) and kernel RFCs…
Talk on
Control Flow Integrity on RISCVLinux Plumbers Conference 20232023-11-13
RISC-V CFI splits into ZICFI-LP landing pad checks that force all indirect branches to target an embedded label (with exceptions for AUIPC+JALR idioms) and…
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