{"vulnerability": "CVE-2020-27194", "sightings": [{"uuid": "03ba11cf-e797-4092-9b8f-93a8cb843c51", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-27194", "type": "published-proof-of-concept", "source": "https://t.me/linkersec/17", "content": "The Linux eBPF verifier, the gift that keeps on giving\n\nAn LPE exploit for CVE-2020-27194.\n\nhttps://haxx.in/blasty-vs-ebpf.c", "creation_timestamp": "2021-02-14T19:23:51.000000Z"}, {"uuid": "b6d401a8-a3ef-4cf5-809f-890194988e6d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-27194", "type": "published-proof-of-concept", "source": "https://t.me/proxy_bar/1427", "content": "kernel-linux-factory\n*\n\u0423\u0434\u043e\u0431\u043d\u043e \u0442\u0435\u043c, \u0447\u0442\u043e \u043d\u0435 \u043d\u0443\u0436\u043d\u043e \u043a\u043e\u043c\u043f\u0438\u043b\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0438\u043b\u0438 \u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0442\u044c \u0441\u0440\u0435\u0434\u0443, \u0433\u043b\u044f\u043d\u0443\u043b \u043a\u0430\u043a\u043e\u0435 \u044f\u0434\u0440\u043e, \u0437\u0430\u043f\u0443\u0441\u0442\u0438\u043b \u0441\u043f\u043b\u043e\u0435\u0442, \u043f\u043e\u043b\u0443\u0447\u0438\u043b \u043f\u043e \u043c\u043e\u0440\u0434\u0435 #root\n*\n\u0432 \u0441\u043e\u0441\u0442\u0430\u0432\u0435 exploits \u0434\u043b\u044f:\nCVE-2016-9793\n4-20-BPF-integer\nCVE-2017-5123\nCVE-2017-6074\nCVE-2017-7308\nCVE-2017-8890\nCVE-2017-11176\nCVE-2017-16995\nCVE-2017-1000112\nCVE-2018-5333\nCVE-2019-9213 & CVE-2019-8956\nCVE-2019-15666\nCVE-2020-8835\nCVE-2020-27194\nCVE-2021-3156\nCVE-2021-31440\nCVE-2021-3490\nCVE-2021-22555\nCVE-2021-41073\nCVE-2021-4154\nCVE-2021-42008\nCVE-2021-43267\nCVE-2022-0185\nCVE-2022-0847\nCVE-2022-0995\nCVE-2022-1015\nCVE-2022-2588\nCVE-2022-2639\nCVE-2022-25636\nCVE-2022-27666\nCVE-2022-32250\nCVE-2022-34918\n\ndownload\n\n#linux #exploits #kernel", "creation_timestamp": "2023-03-23T06:30:43.000000Z"}, {"uuid": "2302f6d1-24f5-4c19-bb98-a5cb0cdd9d5b", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-27194", "type": "published-proof-of-concept", "source": "https://t.me/CyberSecurityTechnologies/2036", "content": "#Fuzzing\nFuzzing for eBPF JIT bugs in the Linux kernel\n(+ vulnerability breakdown of CVE-2020-27194\n- LPE PoC for Ubuntu 20.10)\nhttps://scannell.me/fuzzing-for-ebpf-jit-bugs-in-the-linux-kernel/", "creation_timestamp": "2022-07-12T13:02:09.000000Z"}, {"uuid": "3fcaf933-524e-427d-8839-f0bbdd440dce", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-27194", "type": "published-proof-of-concept", "source": "https://t.me/tech_b0lt_Genona/2366", "content": "\u041d\u0430\u0431\u0440\u043e\u0441\u0430\u043b \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044e \u0441\u043a\u0430\u043d\u0435\u0440\u0430 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439 \u0434\u043b\u044f \u0438\u0441\u0445\u043e\u0434\u043d\u0438\u043a\u043e\u0432 \u044f\u0434\u0440\u0430 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 coccinelle https://github.com/evdenis/cvehound\n\n\u0427\u0442\u043e \u0434\u0435\u043b\u0430\u0435\u0442: \u043f\u044b\u0442\u0430\u0435\u0442\u0441\u044f \u043e\u0431\u043d\u0430\u0440\u0443\u0436\u0438\u0442\u044c \u043d\u0435\u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0435 \u043a\u0443\u0441\u043a\u0438 \u043a\u043e\u0434\u0430 \u0434\u043b\u044f \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0445 CVE.\n\n\u041a\u0430\u043a \u0440\u0430\u0431\u043e\u0442\u0430\u0435\u0442: \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0439 CVE \u0432 \u044f\u0434\u0440\u0435 \u0435\u0441\u0442\u044c \u0448\u0430\u0431\u043b\u043e\u043d coccinelle/grep \u0441 \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435\u043c \u043e\u0448\u0438\u0431\u043a\u0438 \u0432 \u043a\u043e\u0434\u0435 \u0434\u043e \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f, \u043b\u0438\u0431\u043e \u043e\u043f\u0438\u0441\u0430\u043d\u0438\u0435\u043c \u043a\u0430\u043a\u043e\u0439 \u0444\u0438\u043a\u0441 \u0432 \u043a\u043e\u0434\u0435 \u0434\u043e\u043b\u0436\u0435\u043d \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c. \u0421\u043e\u043e\u0442\u0432\u0435\u0442\u0441\u0442\u0432\u0435\u043d\u043d\u043e, \u043d\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u0438\u043a\u0430\u0445 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442\u0441\u044f \u043f\u043e\u0438\u0441\u043a \u043d\u0430 \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \"\u043d\u0435\u0437\u0430\u043f\u0430\u0442\u0447\u0435\u043d\u043d\u043e\u0433\u043e\" \u043a\u0443\u0441\u043a\u0430 \u043a\u043e\u0434\u0430, \u043b\u0438\u0431\u043e \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442\u0441\u044f \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f.\n\n\u0417\u0430\u0447\u0435\u043c \u043d\u0443\u0436\u043d\u043e: \u0435\u0441\u043b\u0438 \u0443 \u0432\u0430\u0441 \u0435\u0441\u0442\u044c \u043b\u043e\u0433 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 (git), \u0442\u043e \u043d\u0435 \u043d\u0443\u0436\u043d\u043e, \u043c\u043e\u0436\u043d\u043e \u0438 \u043f\u043e \u043d\u0435\u043c\u0443 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c. \u0415\u0441\u043b\u0438 \u0443 \u0432\u0430\u0441 \u043d\u0430 \u0440\u0443\u043a\u0430\u0445 \u0442\u043e\u043b\u044c\u043a\u043e \u0430\u0440\u0445\u0438\u0432 \u0441 \u0438\u0441\u0445\u043e\u0434\u043d\u0438\u043a\u0430\u043c\u0438, \u0442\u043e\u0433\u0434\u0430 \u043f\u0440\u043e\u0432\u0435\u0440\u043a\u0443 \u043c\u043e\u0436\u043d\u043e \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0442\u0430\u043a. \u041d\u0435 \u0432\u0441\u0435\u0433\u0434\u0430 \u0435\u0441\u0442\u044c \u043b\u043e\u0433 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438, \u043d\u0435 \u0432\u0441\u0435 \u0432\u0435\u0440\u0441\u0438\u0438 \u044f\u0434\u0435\u0440 \u043e\u0441\u043d\u043e\u0432\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u043d\u0430 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0432\u0435\u0442\u0432\u044f\u0445, \u0438\u043d\u043e\u0433\u0434\u0430 \u0438\u0441\u0445\u043e\u0434\u043d\u0438\u043a\u0438 \u0432\u044b\u043a\u043b\u0430\u0434\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u043f\u0440\u043e\u0441\u0442\u043e \u043a\u0430\u043a \u0430\u0440\u0445\u0438\u0432. \u041f\u0440\u0438\u043c\u0435\u0440 - \u0438\u0441\u0445\u043e\u0434\u043d\u0438\u043a\u0438 \u044f\u0434\u0435\u0440 \u0434\u043b\u044f samsung/huawei \u0442\u0435\u043b\u0435\u0444\u043e\u043d\u043e\u0432 (opensource.samsung.com)\n\n\u0427\u0442\u043e \u0441\u0435\u0439\u0447\u0430\u0441 \u0443\u043c\u0435\u0435\u0442: \u0432 \u043f\u0435\u0440\u0432\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u0434\u043e\u0431\u0430\u0432\u0438\u043b \u0448\u0430\u0431\u043b\u043e\u043d\u044b \u0442\u043e\u043b\u044c\u043a\u043e \u0434\u043b\u044f ~30 CVE (\u0441\u043f\u0438\u0441\u043e\u043a https://github.com/evdenis/cvehound/tree/master/cvehound/cve). \u0417\u0430\u043f\u0443\u0441\u043a\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a ./cvehound --dir ~/linux, \u0433\u0434\u0435 ~/linux \u043f\u0443\u0442\u044c \u043a \u0438\u0441\u0445\u043e\u0434\u043d\u0438\u043a\u0430\u043c \u044f\u0434\u0440\u0430. \u0415\u0441\u043b\u0438 \u0434\u043e\u0431\u0430\u0432\u0438\u0442\u044c \u043e\u043f\u0446\u0438\u044e --verbose \u0431\u0443\u0434\u0435\u0442 \u043f\u043e\u043a\u0430\u0437\u044b\u0432\u0430\u0442\u044c \u0447\u0442\u043e \u0441\u0435\u0439\u0447\u0430\u0441 \u043f\u0440\u043e\u0432\u0435\u0440\u044f\u0435\u0442 \u0438 \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u044c \u0444\u0430\u0439\u043b\u044b, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043d\u0430\u0448\u0435\u043b \u043e\u0442\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435 \u0444\u0438\u043a\u0441\u0430. \u041e\u043f\u0446\u0438\u044f --cve CVE-2020-27194 CVE-2020-29371 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u0442\u044c \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u043a\u043e\u043d\u043a\u0440\u0435\u0442\u043d\u044b\u0445 \u0438\u0441\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0439.", "creation_timestamp": "2020-12-24T14:24:19.000000Z"}, {"uuid": "101efc1f-124d-4144-81f7-db0b209f1cc1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-27194", "type": "seen", "source": "Telegram/TXmZ8EBGvdc4uufvEqu6hfgyjEc7K_gjD1Jpp8Uzvu6-KK0", "content": "", "creation_timestamp": "2023-03-23T09:18:19.000000Z"}, {"uuid": "a7523136-75f2-45ac-8e79-5c7224512ea7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2020-27194", "type": "published-proof-of-concept", "source": "https://t.me/linkersec/47", "content": "Exploit for CVE-2020-27194\n\nSimon Scannell published an exploit for the eBPF JIT bug he had previously found via fuzzing.\n\nExploit: https://github.com/scannells/exploits/tree/master/CVE-2020-27194\nArticle: https://scannell.me/fuzzing-for-ebpf-jit-bugs-in-the-linux-kernel/", "creation_timestamp": "2021-01-05T01:42:23.000000Z"}]}