{"id":"CVE-2023-5090","details":"A flaw was found in KVM. An improper check in svm_set_x2apic_msr_interception() may allow direct access to host x2apic msrs when the guest resets its apic, potentially leading to a denial of service condition.","modified":"2026-04-16T00:01:06.272018828Z","published":"2023-11-06T11:15:09.670Z","related":["ALSA-2024:4211","ALSA-2024:4352","USN-6537-1","USN-6572-1"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2023-5090"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:2758"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:3854"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:3855"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:4211"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2024:4352"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2248122"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"6.5"}]},{"events":[{"introduced":"0"},{"last_affected":"6.6-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"6.6-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"6.6-rc3"}]},{"events":[{"introduced":"0"},{"last_affected":"6.6-rc4"}]},{"events":[{"introduced":"0"},{"last_affected":"6.6-rc5"}]},{"events":[{"introduced":"0"},{"last_affected":"6.6-rc6"}]},{"events":[{"introduced":"0"},{"last_affected":"8.0"}]},{"events":[{"introduced":"0"},{"last_affected":"9.0"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-5090.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}