{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,26]],"date-time":"2026-06-26T09:40:59Z","timestamp":1782466859266,"version":"3.54.5"},"publisher-location":"New York, NY, USA","reference-count":56,"publisher":"ACM","license":[{"start":{"date-parts":[[2021,6,1]],"date-time":"2021-06-01T00:00:00Z","timestamp":1622505600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"funder":[{"name":"EU H2020","award":["825377,871793"],"award-info":[{"award-number":["825377,871793"]}]},{"name":"UK EPSRC","award":["EP\/V012134\/1"],"award-info":[{"award-number":["EP\/V012134\/1"]}]}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2021,6]]},"DOI":"10.1145\/3458336.3465292","type":"proceedings-article","created":{"date-parts":[[2021,6,4]],"date-time":"2021-06-04T02:03:56Z","timestamp":1622772236000},"page":"79-87","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":12,"title":["FlexOS"],"prefix":"10.1145","author":[{"given":"Hugo","family":"Lefeuvre","sequence":"first","affiliation":[{"name":"The University of Manchester"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Vlad-Andrei","family":"B\u0103doiu","sequence":"additional","affiliation":[{"name":"University Politehnica of Bucharest"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"\u015etefan","family":"Teodorescu","sequence":"additional","affiliation":[{"name":"University Politehnica of Bucharest"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pierre","family":"Olivier","sequence":"additional","affiliation":[{"name":"The University of Manchester"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tiberiu","family":"Mosnoi","sequence":"additional","affiliation":[{"name":"University Politehnica of Bucharest"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R\u0103zvan","family":"Deaconescu","sequence":"additional","affiliation":[{"name":"University Politehnica of Bucharest"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Felipe","family":"Huici","sequence":"additional","affiliation":[{"name":"NEC Laboratories Europe GmbH"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Costin","family":"Raiciu","sequence":"additional","affiliation":[{"name":"University Politehnica of Bucharest"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"320","published-online":{"date-parts":[[2021,6,3]]},"reference":[{"key":"e_1_3_2_1_1_1","volume-title":"Intel\u00ae 64 and IA-32 Architectures Software Developer's Manual"},{"key":"e_1_3_2_1_2_1","doi-asserted-by":"publisher","DOI":"10.1145\/1102120.1102165"},{"key":"e_1_3_2_1_3_1","doi-asserted-by":"publisher","DOI":"10.1109\/SP.2008.30"},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.1504\/IJES.2006.014859"},{"key":"e_1_3_2_1_5_1","volume-title":"Memory Tagging Extension: Enhancing memory safety through architecture. https:\/\/community.arm.com\/developer\/ip-products\/processors\/b\/processors-ip-blog\/posts\/enhancing-memory-safety Online","author":"Bannister Steve","year":"2020"},{"key":"e_1_3_2_1_6_1","doi-asserted-by":"publisher","DOI":"10.1145\/3433210.3453111"},{"key":"e_1_3_2_1_7_1","volume-title":"Proceedings of the 14th USENIX Symposium on Operating Systems Design and Implementation (OSDI'20)","author":"Boos Kevin","year":"2020"},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.5555\/1077084"},{"key":"e_1_3_2_1_9_1","doi-asserted-by":"publisher","DOI":"10.5555\/1267308.1267319"},{"key":"e_1_3_2_1_10_1","doi-asserted-by":"publisher","DOI":"10.1145\/195792.195795"},{"key":"e_1_3_2_1_11_1","volume-title":"Proceedings of the 29th USENIX Security Symposium (USENIX Security'20)","author":"Connor R. Joseph","year":"2020"},{"key":"e_1_3_2_1_12_1","volume-title":"Memory protection keys. Linux Weekly News","author":"Corbet Jonathan","year":"2015"},{"key":"e_1_3_2_1_13_1","doi-asserted-by":"publisher","DOI":"10.5555\/3291168.3291176"},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"crossref","unstructured":"Leila Delshadtehrani Sadullah Canakci Manuel Egele and Ajay Joshi. 2021. Efficient Sealable Protection Keys for RISC-V. (2021).  Leila Delshadtehrani Sadullah Canakci Manuel Egele and Ajay Joshi. 2021. Efficient Sealable Protection Keys for RISC-V. (2021).","DOI":"10.23919\/DATE51398.2021.9473932"},{"key":"e_1_3_2_1_15_1","unstructured":"Jack Edge. 2013. Kernel address space layout randomization. https:\/\/lwn.net\/Articles\/569635\/.  Jack Edge. 2013. Kernel address space layout randomization. https:\/\/lwn.net\/Articles\/569635\/."},{"key":"e_1_3_2_1_16_1","unstructured":"Jack Edge. 2014. The kernel address sanitizer. https:\/\/lwn.net\/Articles\/612153\/.  Jack Edge. 2014. The kernel address sanitizer. https:\/\/lwn.net\/Articles\/612153\/."},{"key":"e_1_3_2_1_17_1","unstructured":"Jack Edge. 2014. \"Strong\" stack protection for GCC. https:\/\/lwn.net\/Articles\/584225\/.  Jack Edge. 2014. \"Strong\" stack protection for GCC. https:\/\/lwn.net\/Articles\/584225\/."},{"key":"e_1_3_2_1_18_1","doi-asserted-by":"publisher","DOI":"10.1145\/224057.224076"},{"key":"e_1_3_2_1_19_1","unstructured":"Matt Fleming. 2017. A thorough introduction to eBPF. https:\/\/lwn.net\/Articles\/740157\/.  Matt Fleming. 2017. A thorough introduction to eBPF. https:\/\/lwn.net\/Articles\/740157\/."},{"key":"e_1_3_2_1_20_1","volume-title":"In Proceedings of the USENIX Workshop on Micro-Kernels and Other Kernel Architectures. 11--30","author":"Golub David B","year":"1992"},{"key":"e_1_3_2_1_21_1","doi-asserted-by":"publisher","DOI":"10.1145\/2810103.2813611"},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.5555\/3358807.3358849"},{"key":"e_1_3_2_1_23_1","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-024X(19980725)28:9<901::AID-SPE181>3.0.CO;2-7"},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.1145\/1151374.1151391"},{"key":"e_1_3_2_1_25_1","doi-asserted-by":"publisher","DOI":"10.1145\/1243418.1243424"},{"key":"e_1_3_2_1_26_1","doi-asserted-by":"publisher","DOI":"10.1145\/269005.266644"},{"key":"e_1_3_2_1_27_1","volume-title":"USENIX Annual Technical Conference, FREENIX Track. 273--284","author":"Kilpatrick Douglas","year":"2003"},{"key":"e_1_3_2_1_28_1","doi-asserted-by":"publisher","DOI":"10.1007\/s10817-009-9126-9"},{"key":"e_1_3_2_1_29_1","doi-asserted-by":"publisher","DOI":"10.1145\/1629575.1629596"},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1145\/3447786.3456248"},{"key":"e_1_3_2_1_31_1","doi-asserted-by":"publisher","DOI":"10.5555\/1939141.1939161"},{"key":"e_1_3_2_1_32_1","doi-asserted-by":"publisher","DOI":"10.1109\/49.536480"},{"key":"e_1_3_2_1_33_1","doi-asserted-by":"publisher","DOI":"10.5555\/1251254.1251256"},{"key":"e_1_3_2_1_34_1","doi-asserted-by":"publisher","DOI":"10.1186\/s42400-020-00051-9"},{"key":"e_1_3_2_1_35_1","doi-asserted-by":"publisher","DOI":"10.1145\/3133956.3134066"},{"key":"e_1_3_2_1_36_1","doi-asserted-by":"publisher","DOI":"10.1145\/2499368.2451167"},{"key":"e_1_3_2_1_37_1","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-40965-6_2"},{"key":"e_1_3_2_1_38_1","doi-asserted-by":"publisher","DOI":"10.5555\/3489212.3489252"},{"key":"e_1_3_2_1_39_1","volume-title":"Proceedings of the 14th USENIX Symposium on Operating Systems Design and Implementation (OSDI'20)","author":"Narayanan Vikram","year":"2020"},{"key":"e_1_3_2_1_40_1","doi-asserted-by":"publisher","DOI":"10.1145\/2517349.2522719"},{"key":"e_1_3_2_1_41_1","doi-asserted-by":"publisher","DOI":"10.1145\/3381052.3381316"},{"key":"e_1_3_2_1_42_1","volume-title":"Proceedings of the 10th Workshop on Systems for Post-Moore Architectures (April","author":"Olivier Pierre","year":"2020"},{"key":"e_1_3_2_1_43_1","doi-asserted-by":"publisher","DOI":"10.1145\/3313808.3313817"},{"key":"e_1_3_2_1_44_1","doi-asserted-by":"publisher","DOI":"10.1145\/800216.806586"},{"key":"e_1_3_2_1_45_1","doi-asserted-by":"publisher","DOI":"10.1145\/3445814.3446731"},{"key":"e_1_3_2_1_46_1","volume-title":"Proceedings of the 29th USENIX Security Symposium (USENIX Security'20)","author":"Schrammel David","year":"2020"},{"key":"e_1_3_2_1_47_1","doi-asserted-by":"publisher","DOI":"10.1145\/3381052.3381326"},{"key":"e_1_3_2_1_48_1","volume-title":"Workshop on Foundations of Computer Security","author":"Tsampas Stylianos","year":"2017"},{"key":"e_1_3_2_1_49_1","unstructured":"Unikraft Contributors. 2020. Unikraft release 0.4. https:\/\/github.com\/unikraft\/unikraft\/tree\/RELEASE-0.4.  Unikraft Contributors. 2020. Unikraft release 0.4. https:\/\/github.com\/unikraft\/unikraft\/tree\/RELEASE-0.4."},{"key":"e_1_3_2_1_50_1","doi-asserted-by":"publisher","DOI":"10.5555\/3361338.3361423"},{"key":"e_1_3_2_1_51_1","volume-title":"Syzkaller: Adventures in continuous coverage-guided kernel fuzzing. BlueHat IL.","author":"Vyukov Dmitry","year":"2020"},{"key":"e_1_3_2_1_52_1","doi-asserted-by":"publisher","DOI":"10.1145\/173668.168635"},{"key":"e_1_3_2_1_53_1","unstructured":"Jiong Wang. 2018. Initial Control Flow Support for eBPF Verifier. https:\/\/lwn.net\/Articles\/753724\/.  Jiong Wang. 2018. Initial Control Flow Support for eBPF Verifier. https:\/\/lwn.net\/Articles\/753724\/."},{"key":"e_1_3_2_1_54_1","volume-title":"23rd International Symposium on Research in Attacks, Intrusions and Defenses (RAID","author":"Wang Xiaoguang","year":"2020"},{"key":"e_1_3_2_1_55_1","doi-asserted-by":"publisher","DOI":"10.1145\/2678373.2665740"},{"key":"e_1_3_2_1_56_1","doi-asserted-by":"publisher","DOI":"10.5555\/3277355.3277373"}],"event":{"name":"HotOS '21: Workshop on Hot Topics in Operating Systems","location":"Ann Arbor Michigan","acronym":"HotOS '21","sponsor":["SIGOPS ACM Special Interest Group on Operating Systems"]},"container-title":["Proceedings of the Workshop on Hot Topics in Operating Systems"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3458336.3465292","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/3458336.3465292","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,17]],"date-time":"2025-06-17T21:28:19Z","timestamp":1750195699000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/3458336.3465292"}},"subtitle":["making OS isolation flexible"],"short-title":[],"issued":{"date-parts":[[2021,6]]},"references-count":56,"alternative-id":["10.1145\/3458336.3465292","10.1145\/3458336"],"URL":"https:\/\/doi.org\/10.1145\/3458336.3465292","relation":{},"subject":[],"published":{"date-parts":[[2021,6]]},"assertion":[{"value":"2021-06-03","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}