{"id":"CVE-2019-19048","details":"A memory leak in the crypto_reportstat() function in drivers/virt/vboxguest/vboxguest_utils.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering copy_form_user() failures, aka CID-e0b0cb938864.","modified":"2026-03-12T23:07:58.955870Z","published":"2019-11-18T06:15:11.560Z","references":[{"type":"ADVISORY","url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.9"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20191205-0001/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4208-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4226-1/"},{"type":"FIX","url":"https://github.com/torvalds/linux/commit/e0b0cb9388642c104838fac100a4af32745621e2"}],"affected":[{"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"4.16"},{"fixed":"4.19.82"}]},{"events":[{"introduced":"4.20"},{"fixed":"5.3.9"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"19.10"}]}],"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-19048.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}