{"action":"opened","issue":{"url":"https://api.github.com/repos/dweinstein/cve/issues/200","labels_url":"https://api.github.com/repos/dweinstein/cve/issues/200/labels{/name}","comments_url":"https://api.github.com/repos/dweinstein/cve/issues/200/comments","events_url":"https://api.github.com/repos/dweinstein/cve/issues/200/events","html_url":"https://github.com/dweinstein/cve/issues/200","id":89201151,"number":200,"title":"CVE-2015-4164 (xen)","user":{"login":"cve-bot","id":12750611,"avatar_url":"https://avatars.githubusercontent.com/u/12750611?v=3","gravatar_id":"","url":"https://api.github.com/users/cve-bot","html_url":"https://github.com/cve-bot","followers_url":"https://api.github.com/users/cve-bot/followers","following_url":"https://api.github.com/users/cve-bot/following{/other_user}","gists_url":"https://api.github.com/users/cve-bot/gists{/gist_id}","starred_url":"https://api.github.com/users/cve-bot/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cve-bot/subscriptions","organizations_url":"https://api.github.com/users/cve-bot/orgs","repos_url":"https://api.github.com/users/cve-bot/repos","events_url":"https://api.github.com/users/cve-bot/events{/privacy}","received_events_url":"https://api.github.com/users/cve-bot/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/dweinstein/cve/labels/Official","name":"Official","color":"bfd4f2"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-06-18T05:09:22Z","updated_at":"2015-06-18T05:09:22Z","closed_at":null,"body":"[CVE-2015-4164 (xen)](http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-4164)\nThe compat_iret function in Xen 3.1 through 4.5 iterates the wrong way through a loop, which allows local 32-bit PV guest administrators to cause a denial of service (large loop and system hang) via a hypercall_iret call with EFLAGS.VM set.\n"}}