{"id":"CVE-2016-3713","details":"The msr_mtrr_valid function in arch/x86/kvm/mtrr.c in the Linux kernel before 4.6.1 supports MSR 0x2f8, which allows guest OS users to read or write to the kvm_arch_vcpu data structure, and consequently obtain sensitive information or cause a denial of service (system crash), via a crafted ioctl call.","modified":"2026-03-12T22:19:39.684271Z","published":"2016-06-27T10:59:05.563Z","related":["MGASA-2016-0225","MGASA-2016-0232","MGASA-2016-0233","openSUSE-SU-2024:10128-1"],"references":[{"type":"WEB","url":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.1"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2016/05/16/2"},{"type":"ADVISORY","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9842df62004f366b9fed2423e24df10542ee0dc5"},{"type":"ADVISORY","url":"https://github.com/torvalds/linux/commit/9842df62004f366b9fed2423e24df10542ee0dc5"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1332139"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.6"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-3713.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}]}