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Mark Rutland

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titleconferencedate
Arm64 live patchingLinux Plumbers Conference 20232023-11-13
Status: Arm64 kernel live patching is blocked by lack of reliable stack unwinding across exception boundaries despite extensive prerequisite work: implemented…
Talk
Linux Kernel Control-Flow Integrity Sup...Linux Plumbers Conference 20222022-09-12
Kernel CFI uses compiler‑emitted type tags: a 32‑bit type hash before function entry and a matching check just before each indirect call, with a traps on…
Talk on
Thwarting Unknown Bugs: Hardening Features in the Mainline Linux KernelEmbedded Linux Conference + OpenIoT Summit Europe 20162016-10-11
Kernel hardening reduces exploitability by adding concrete defenses now in mainline: debug_rodata and module RO mappings enforce page permissions…
Talk on
Devicetree: The Disaster so FarEmbedded Linux Conference Europe 20132013-10-24
Device tree adoption breaks when bindings land without review and then force ABI changes that make firmware‑shipped DTBs stop booting, with several emails a…
Talk on
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