{"schema_version":"1.7.5","id":"CVE-2024-0582","published":"2024-01-16T15:15:09.560Z","modified":"2026-03-14T12:23:45.175818Z","related":["USN-6652-1"],"details":"A memory leak flaw was found in the Linux kernel’s io_uring functionality in how a user registers a buffer ring with IORING_REGISTER_PBUF_RING, mmap() it, and then frees it. This flaw allows a local user to crash or potentially escalate their privileges on the system.","affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-0582.json","unresolved_ranges":[{"events":[{"introduced":"6.4"},{"fixed":"6.6.5"}]},{"events":[{"introduced":"0"},{"last_affected":"6.7-rc1"}]},{"events":[{"introduced":"0"},{"last_affected":"6.7-rc2"}]},{"events":[{"introduced":"0"},{"last_affected":"6.7-rc3"}]}]}}],"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2024/04/24/3"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2024-0582"},{"type":"REPORT","url":"https://bugs.chromium.org/p/project-zero/issues/detail?id=2504"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2254050"},{"type":"FIX","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c392cbecd8eca4c53f2bf508731257d9d0a21c2d"}],"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}