{"id":"CVE-2023-0597","details":"A flaw possibility of memory leak in the Linux kernel cpu_entry_area mapping of X86 CPU data to memory was found in the way user can guess location of exception stack(s) or other important data. A local user could use this flaw to get access to some important data with expected location in memory.","modified":"2026-03-14T12:00:50.900500Z","published":"2023-02-23T20:15:12.927Z","related":["ALSA-2023:7077","SUSE-SU-2023:0747-1","SUSE-SU-2023:0749-1","SUSE-SU-2023:0749-2","SUSE-SU-2023:0762-1","SUSE-SU-2023:0768-1","SUSE-SU-2023:0770-1","SUSE-SU-2023:0774-1","SUSE-SU-2023:0778-1","SUSE-SU-2023:0779-1","SUSE-SU-2023:0780-1","SUSE-SU-2023:1608-1","SUSE-SU-2023:1609-1","SUSE-SU-2023:1710-1","SUSE-SU-2023:2232-1","SUSE-SU-2023:2646-1","SUSE-SU-2023:2809-1","SUSE-SU-2023:2871-1"],"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2023/07/28/1"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2023/07/28/1"},{"type":"FIX","url":"https://git.kernel.org/linus/97e3d26b5e5f371b3ee223d94dd123e6c442ba80"}],"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-0597.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"6.2-rc1"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"}]}