{"id":116911,"date":"2024-07-03T18:05:54","date_gmt":"2024-07-03T16:05:54","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/google-nachnyot-vyplachivat-voznagrazhdeniya-za-vyyavlenie-uyazvimostej-v-gipervizore-kvm"},"modified":"2024-07-03T18:05:54","modified_gmt":"2024-07-03T16:05:54","slug":"google-nachnyot-vyplachivat-voznagrazhdeniya-za-vyyavlenie-uyazvimostej-v-gipervizore-kvm","status":"publish","type":"post","link":"https:\/\/prohoster.info\/en\/blog\/news\/google-nachnyot-vyplachivat-voznagrazhdeniya-za-vyyavlenie-uyazvimostej-v-gipervizore-kvm","title":{"rendered":"Google will begin offering rewards for identifying vulnerabilities in the KVM hypervisor.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Google has launched the kvmCTF initiative, where security researchers can earn monetary rewards for discovering vulnerabilities in the KVM (Kernel-based Virtual Machine) hypervisor. Google's interest in KVM stems from its use in Google Cloud services, as well as in Android and ChromeOS platforms (CrosVM is based on KVM). To receive a reward, an attacker must demonstrate a breach of a specially prepared CTF (Capture the Flag) environment running a fresh Linux kernel, with access to a virtual machine provided on request. The attacker is challenged to exploit a vulnerability in the subsystem KVM<\/a> in the Linux kernel that supports the host system in this environment.<\/p>\n

For identifying a previously unknown vulnerability that allows exiting the virtual machine, a reward of $250,000 is offered, and for vulnerabilities that permit writing to arbitrary memory, $100,000. For vulnerabilities that lead to reading from arbitrary memory or writing to adjacent memory areas, a payout of $50,000 is claimed, while a DoS vulnerability is rewarded with $20,000, and for reading from adjacent memory, $10,000. The reward for writing or reading from arbitrary memory can be obtained by modifying or retrieving the value of a specific address in memory, and in the case of adjacent memory, for errors detected by the KASAN (Kernel Address Sanitizer) debugging tool, such as buffer overflows or accessing already freed memory areas. The reward for a DoS vulnerability is paid upon identifying a null pointer dereference (null-ptr-deref in KASAN).
\n
Source: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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\u043f\u043e\u0434\u0433\u043e\u0442\u043e\u0432\u043b\u0435\u043d\u043d\u043e\u0433\u043e […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-116911","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Google will begin awarding rewards for identifying vulnerabilities in the KVM hypervisor | ProHoster","description":"Google has launched the kvmCTF initiative, where security researchers can earn monetary rewards for discovering vulnerabilities in the KVM (Kernel-based Virtual Machine) 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