{"id":"W4394999111","doi":"10.1145/3620665.3640416","title":"Cornucopia Reloaded: Load Barriers for CHERI Heap Temporal Safety","year":2024,"lang":"en","type":"article","venue":"","topic":"Security and Verification in Computing","field":"Computer Science","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"Microsoft (Canada)","funders":"Innovate UK; Defense Advanced Research Projects Agency","keywords":"Heap (data structure); Computer science; Memory safety; Architecture; Software; Computer security; Embedded system; Operating system; Programming language; History","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005348717,0.0001129701,0.0001155477,0.00005212017,0.0002051688,0.0003454181,0.0005900189,0.00007313501,0.0001266565],"category_scores_gemma":[0.00009040483,0.000103326,0.00009395158,0.0003735826,0.00003697014,0.000355409,0.0001186551,0.000126007,0.0001344988],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00011331,"about_ca_system_score_gemma":0.0003628039,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00004202889,"about_ca_topic_score_gemma":0.000007461761,"domain_scores_codex":[0.9988262,0.00002810383,0.000253819,0.0004438155,0.0002026476,0.0002454088],"domain_scores_gemma":[0.9991465,0.0002045653,0.00003166892,0.0004010626,0.00008457462,0.0001316329],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00001572684,0.00001674553,0.0001902209,0.0001194184,0.00003353959,0.000007385921,0.00248704,0.00008337869,0.0003586125,0.8963751,0.05456609,0.04574681],"study_design_scores_gemma":[0.0001812281,0.00005067399,0.0001316828,0.00004336271,0.00000360483,0.00001237375,0.00008396504,0.4031822,0.001430935,0.007511468,0.5871813,0.0001872564],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.001255927,0.0003993722,0.981092,0.005550636,0.001860265,0.000224144,0.000004632946,0.0008139221,0.008799119],"genre_scores_gemma":[0.8589915,0.00002076999,0.1355541,0.001591837,0.0003510586,0.00003299969,0.000007536463,0.00001728278,0.003432875],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.8888636,"threshold_uncertainty_score":0.4213511,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02189081962046677,"score_gpt":0.2813063041764237,"score_spread":0.259415484555957,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}